Esempio n. 1
0
void enqueue_worklist_item(const worklist_item & item) {
  worklist.push(item);
}
void ofURLFileLoaderImpl::clear(){
	Poco::ScopedLock<ofMutex> lock(mutex);
	requests.clear();
	while(!responses.empty()) responses.pop();
}
Esempio n. 3
0
 void push(U &&u)
 {
     boost::lock_guard<boost::mutex> l(m);
     q.push( boost::forward<U>(u) );
     c.notify_one();
 }
 // Return whether the stack is empty.
 bool empty() {
     return left.empty() && right.empty();
 }
void* listen_t(void *ptr)                    
                                             
{	sem_init(&mutexqueue,0,1);
	
	int n;
	socklen_t len;
	char *method, buff[1024];
	len=sizeof(current_socket.client);
	time_t it;

	
	incoming_request.type=0;
	while(1)
	{			
		
		char RequestPath[100]; FILE *tmp;struct stat attr;	
		incoming_request.connection=accept(current_socket.socket_id,(struct sockaddr *)& (current_socket.client),&len); 
		n=read(incoming_request.connection,buff,1024);

		char *z = buff;
		incoming_request.buffers = z;

		method=strtok(buff," ");
		incoming_request.path=strtok(NULL," ");
        	incoming_request.request_method=strtok(NULL,"\n");
		if(strcmp(method,"GET")==0)
			incoming_request.type=1;
		else if(strcmp(method,"HEAD")==0)
			incoming_request.type=2;
		else
			incoming_request.type=3;

		incoming_request.ip= (&current_socket.client)->sin_addr.s_addr;
		for (int i = 0; i < (incoming_request.path).length(); i++)
        	{
            		if (incoming_request.path[i] == '\n' || incoming_request.path[i] == '\r' )
                		incoming_request.path[i] = '\0';
        	}	
		strcpy(RequestPath,RootPath);
                const char* e = (incoming_request.path).c_str();
                strcat(RequestPath,e);
 		tmp = fopen(RequestPath,"r");
		if(tmp != NULL)
		{	
			fseek(tmp,0,SEEK_END);
			incoming_request.filesize=ftell(tmp);
			fclose(tmp);		
			incoming_request.status = 200;		
		}
		else
		{
			incoming_request.status = 404;incoming_request.filesize=0;					
		}				
		if(strcmp(method,"HEAD")==0)
		{
			incoming_request.filesize=0;
		}			
		time(&it);				
		stat(RequestPath, &attr);		
		incoming_request.LastModifiedTime=asctime(gmtime(&attr.st_mtime));
		incoming_request.IncomingTime=asctime(gmtime(&it));


				
		
		if(debug==1)
		{
			debug_request = incoming_request;			
			debugging_request();
		}

		else
		{

		
			sem_wait(&mutexqueue);
                        if (sched == 0) {
			readyQueue.push(incoming_request); 
                        }
                        else {
			readyQueueP.push(incoming_request); 
                        }
			sem_post(&mutexqueue);

		}
			       	
	}							
} 
Esempio n. 6
0
File: test.cpp Progetto: sunofly/cpp
int main(int argc, char *argv[]) {
  ifstream ifs(argv[1]);
  while(1) {
    ifs >> column;
    ifs >> low; 
    if (low ==0 && column ==0) break;
    
    // init
    for(int i=0; i<low; ++i) {
      for(int j=0; j<column; ++j) {
        filed[i][j] = 1000;
      }
    }

    // mark own area
    int existing_num;
    ifs >> existing_num;
    point p;
    for(int i=0; i<existing_num; ++i) {
      int l,c;
      ifs >> c >> l;
      p.push_back(l-1);
      p.push_back(c-1);
      p.push_back(0);
      que.push(p);
      while(que.size() != 0) {
        setQue(que.front());
        que.pop();
      }
      p.clear();
    }
    
    // 初期化のためにコピー
    c_array();
    //debug();

    // culc plan 
    int plan_num;
    ifs >> plan_num;
    int ans=0;
    for(int i=0; i<plan_num; ++i) {
      int l,c;
      area = 0;
      ifs >> c >> l;
      p.push_back(l-1);
      p.push_back(c-1);
      p.push_back(0);
      que.push(p);
      while(que.size() != 0) {
        setQue(que.front());
        que.pop();
      }
      p.clear();
      if (ans < area) {
        ans = area;
      }
      // 予定地分もメモに記憶させているので初期化
      rec_array();
    }
    cout << ans << endl;
  }
}
 // Removes the element on top of the stack.
 void pop() {
     left.empty() ? right.pop() : left.pop();
 }
 void enqueueCharacter(char ch){
     q.push(ch);
 }
Esempio n. 9
0
void gPushTouch( queue<TouchHolder> &touchQueue, TouchHolder touchHolder )
{
	touchQueue.push(touchHolder);
}
Esempio n. 10
0
int main()
{
	int n;	cin>>n;
	int cntR=0,cntl=0;
	m.clear();
	while(!q.empty())q.pop();
	string s,s1,s2;
	for(int i=0;i<n;i++)
	{
		cin>>s;
		int cr=0;
		for(int i=0;i<s.length();i++) 
		{
			s[i]=tolower(s[i]);
			if (s[i]=='r') cr++;
		}
		//cout<<s<<cr<<endl;
		q.push(MP(s,cr));
	}
	cin>>n;
	for(int i=0;i<n;i++)
	{
		cin>>s1>>s2;
		int cr1=0;
		for(int i=0;i<s1.length();i++)
		{
			s1[i]=tolower(s1[i]);
			if (s1[i]=='r') cr1++;
		}
		int cr2=0;
		for(int i=0;i<s2.length();i++)
		{
			s2[i]=tolower(s2[i]);
			if (s2[i]=='r') cr2++;
		}
		//cout<<s1<<cr1<<s2<<cr2<<endl;
		m.insert(pss(MP(s1,cr1),MP(s2,cr2)));
	}
	while(!q.empty())
	{
		psi tmp=q.front();
		q.pop();
		if(m[tmp].first=="")
		{
			cntl+=tmp.first.length();
			cntR+=tmp.second;
		}
		else
		{
			int cntr1=tmp.second;
			int cntr2=m[tmp].second;
			int len1=tmp.first.length();
			int len2=m[tmp].first.length();
			
			if(cntr2<cntr1) cntR+=cntr2,cntl+=len2;
			else if(cntr2==cntr1) cntR+=cntr2,cntl+=(len1>len2?len2:len1);
			else cntR+=cntr1,cntl+=len1; 
			//cout<<cntr1<<cntr2<<cntR<<endl;
			//cout<<len1<<len2<<cntl<<endl;
		}
	}
	cout<<cntR<<" "<<cntl<<endl;
	return 0;
}
 char dequeueCharacter(){
     char c = q.front();
     q.pop();
     return c;
 }
Esempio n. 12
0
int main()
{
	ifstream fin;
	string FileName;
	float SimulationTime;
	int QuantumSize;
	int NumProcesses;
	int Lines;
	float TotalLength = 0;
	float AveJobLength;
	float TotalTurnaroundTime = 0;
	float AveTurnaroundTime;
	float TotalWaitTime = 0;
	float AveWaitTime;


	srand(time(NULL));
	cout << "Please enter the file name: " << endl;
	// cin >> FileName;
	FileName = "input.txt";
	fin.open(FileName.c_str());

	if(fin.is_open())
	{

		int Throughput = 0;
		int JobsInSystem = 0;
		int CurrentSystemTime = 0;
		// int JobsSkipped = 0;
		

		cout << "Please enter the desired simulation time (in seconds): ";
		//cin >> SimulationTime;
		SimulationTime = 2.1;
		SimulationTime = SimulationTime * 1000;
		cout << endl;

		cout << "Please enter the desired quantum size (in milliseconds): ";
		//cin >> QuantumSize;
		QuantumSize = 50;
		cout << endl;

		cout << "Please enter the number of processes allowed in the system: ";
		//cin >> NumProcesses;
		NumProcesses = 4;
		cout << endl;

		jobs NextJob;
		fin >> Lines;
		for(int i=0; i<Lines; i++)
		{
			fin >> NextJob.StartTime 
			>> NextJob.PID 
			>> NextJob.ProbIORequest 
			>> NextJob.Length;
			NextJob.TurnaroundTime = 0;
			NextJob.WorkTime = 0;
			NextJob.TotalTime = 0;
			incoming.push(NextJob);

			// cout << NextJob.StartTime << "\t"
			// << NextJob.PID << "\t"
			// << NextJob.ProbIORequest << "\t"
			// << NextJob.Length << "\n";

			fout << NextJob.StartTime << "\t"
			<< NextJob.PID << "\t"
			<< NextJob.ProbIORequest << "\t"
			<< NextJob.Length << "\n";
		}

		for(int j=0; j<NumProcesses; j++)
		{
			ready.push(incoming.front());
			// incoming.front().TotalTime = time(NULL);
			TotalLength = TotalLength + incoming.front().Length;
			// cout << "TotalLength is " << TotalLength << "\n";
			incoming.pop();
		}


		while(CurrentSystemTime <= SimulationTime && (!ready.empty() || !IO.empty()))
		{
			// cout << " CurrentSystemTime is :  " << CurrentSystemTime << "\n";
			fout << " CurrentSystemTime is :  " << CurrentSystemTime << "\n";
			
			CurrentSystemTime = CPU(QuantumSize, ready, IO, Throughput, JobsInSystem, CurrentSystemTime, TotalLength, TotalTurnaroundTime, TotalWaitTime);
			IO_Process(QuantumSize, ready, IO, Throughput, JobsInSystem, TotalTurnaroundTime);
		}


		// JobsSkipped = TotalJobsSkip(incoming);

		JobsInSystem = JobsStillInSystem(ready, IO);

		AveJobLength = TotalLength/float(Throughput + JobsInSystem);
	
		AveTurnaroundTime = TotalTurnaroundTime/float(Throughput + JobsInSystem);

		AveWaitTime = TotalWaitTime/float(Throughput + JobsInSystem);

		// -----------------------------------------------------------------------------------------
		// cout << "Throughput (number of jobs completed during the simulation):\t" << Throughput << "\n"
		// << "Number of jobs still in system:\t" << JobsInSystem << "\n"
		// // << "Number of jobs skipped:\t" << JobsSkipped << "\n"
		// << "Average job length excluding I/O time:\t" << AveJobLength << " (ms)" << "\n"
		// << "Average turnaround time:\t" << AveTurnaroundTime << " (ms)" << "\n"
		// // << "Average waiting time per process:\t" << AveWaitTime << " (ms)" << "\n";
		// // << "CPU utilization (percentage of time CPU is busy):\t" << Throughput << '%' << "\n";

		fout << "Throughput (number of jobs completed during the simulation):\t" << Throughput << "\n"
		<< "Number of jobs still in system:\t" << JobsInSystem << "\n"
		// << "Number of jobs skipped:\t" << JobsSkipped << "\n"
		<< "Average job length excluding I/O time:\t" << AveJobLength << " (ms)" << "\n"
		<< "Average turnaround time:\t" << AveTurnaroundTime << " (ms)" << "\n"
		<< "Average waiting time per process:\t" << AveWaitTime << " (ms)" << "\n";
		// << "CPU utilization (percentage of time CPU is busy):\t" << Throughput << '%' << "\n";



	}
Esempio n. 13
0
void solve ( )
{
	input();
	w[ex][ey] = 0;
	ac p,q;
	p = a[ex][ey];
	p.step = 0;
	while ( !que.empty() )
		que.pop();
	que.push(p);
	while ( !que.empty() )
	{
		p = que.front();
		que.pop();
		if ( w[p.x][p.y] < p.step )
			continue;
		if ( p.up != 1 && p.x > 0 )
		{
			q = a[p.x-1][p.y];
			if ( p.up == 0 )
				q.step = p.step;
			else
				q.step = p.step+1;
			if ( w[q.x][q.y] > q.step )
			{
				w[q.x][q.y] = q.step;
				que.push(q);
			}
		}
		if ( p.down != 1 && p.x < 200 )
		{
			q = a[p.x+1][p.y];
			if ( p.down == 0 )
				q.step = p.step;
			else
				q.step = p.step+1;
			if ( w[q.x][q.y] > q.step )
			{
				w[q.x][q.y] = q.step;
				que.push(q);
			}
		}
		if ( p.left != 1 && p.y > 0 )
		{
			q = a[p.x][p.y-1];
			if ( p.left == 0 )
				q.step = p.step;
			else
				q.step = p.step+1;
			if ( w[q.x][q.y] > q.step )
			{
				w[q.x][q.y] = q.step;
				que.push(q);
			}
		}
		if ( p.right != 1 && p.y < 200 )
		{
			q = a[p.x][p.y+1];
			if ( p.right == 0 )
				q.step = p.step;
			else
				q.step = p.step+1;
			if ( w[q.x][q.y] > q.step )
			{
				w[q.x][q.y] = q.step;
				que.push(q);
			}
		}
	}
	if ( w[0][0] == inf )
		printf("-1\n");
	else
		printf("%d\n",w[0][0]);
}
Esempio n. 14
0
worklist_item next_worklist_item() {
  worklist_item foo = worklist.top();
  worklist.pop();
  return foo;
}
Esempio n. 15
0
int main()
{
    int K,M;
    scanf("%d%d",&K,&M);
    build(1,0,M);
    insert(1,0,M,0,0,0,0,-1);
    
    while (q.size()){
        int L=q.front();
//printf("%d: %d\n",L,dist[L]);
        q.pop();
        
        insert(1,0,M,(L+K)&1,L+K-2*min(L,K),min(L+K-2*max(L+K-M,0),M),dist[L]+1,L);
    }
    
    if (dist[M]==inf){
        puts("-1");
    }else{
        printf("%d\n",dist[M]);
        if (dist[M]<10){
            int len=0,cur=M,path[20];
            while (cur!=0){
                path[len++]=cur;
                cur=pre[cur];
            }
            vector<int> one,zero;
            for (int i=1;i<=M;++i){
                zero.push_back(i);
            }
            while (cur!=M){
                int next=path[--len];
                
                int overlap = (cur+K-next)/2;
                vector<int> out;
                for (int i=0;i<overlap;++i){
                    out.push_back(one.back());
                    one.pop_back();
                }
                for (int i=overlap;i<K;++i){
                    out.push_back(zero.back());
                    zero.pop_back();
                }
                for (int i=0;i<overlap;++i){
                    zero.push_back(out[i]);
                }
                for (int i=overlap;i<K;++i){
                    one.push_back(out[i]);
                }
                
                sort(out.begin(),out.end());
                for (int i=0;i<out.size();++i){
                    if (i) printf(" ");
                    printf("%d",out[i]);
                }
                puts("");
                
                cur=next;
            }
        }
    }
    
    return 0;
}
Esempio n. 16
0
void gPushKey( queue<KeyHolder> &keyQueue, KeyHolder keyHolder )
{
	keyQueue.push(keyHolder);
}
/* Call to render the next GL frame */
void
Java_cc_openframeworks_OFAndroid_render( JNIEnv*  env, jclass  thiz )
{

	if(paused || surfaceDestroyed) return;

	if(!threadedTouchEvents){
		mutex.lock();
		queue<ofTouchEventArgs> events = touchEventArgsQueue;
		while(!touchEventArgsQueue.empty()) touchEventArgsQueue.pop();
		mutex.unlock();

		while(!events.empty()){
			switch(events.front().type){
			case ofTouchEventArgs::down:
				ofNotifyMousePressed(events.front().x,events.front().y,0);
				ofNotifyEvent(ofEvents().touchDown,events.front());
				break;
			case ofTouchEventArgs::up:
				ofNotifyMouseReleased(events.front().x,events.front().y,0);
				ofNotifyEvent(ofEvents().touchUp,events.front());
				break;
			case ofTouchEventArgs::move:
				ofNotifyMouseMoved(events.front().x,events.front().y);
				ofNotifyMouseDragged(events.front().x,events.front().y,0);
				ofNotifyEvent(ofEvents().touchMoved,events.front());
				break;
			case ofTouchEventArgs::doubleTap:
				ofNotifyEvent(ofEvents().touchDoubleTap,events.front());
				break;
			case ofTouchEventArgs::cancel:
				ofNotifyEvent(ofEvents().touchCancelled,events.front());
				break;
			}
			events.pop();
		}
	}

	ofNotifyUpdate();


	if(ofGetGLProgrammableRenderer()){
		ofGetGLProgrammableRenderer()->startRender();
	}
	int width, height;

	width  = sWindowWidth;
	height = sWindowHeight;

	height = height > 0 ? height : 1;
	// set viewport, clear the screen
	//glViewport( 0, 0, width, height );
	ofViewport(0, 0, width, height, false);		// used to be glViewport( 0, 0, width, height );
	float * bgPtr = ofBgColorPtr();
	bool bClearAuto = ofbClearBg();

	if ( bClearAuto == true || ofGetFrameNum() < 3){
		ofClear(bgPtr[0]*255,bgPtr[1]*255,bgPtr[2]*255, bgPtr[3]*255);
	}

	if(bSetupScreen) ofSetupScreen();
	ofNotifyDraw();

	if(ofGetGLProgrammableRenderer()){
		ofGetGLProgrammableRenderer()->finishRender();
	}

}
Esempio n. 18
0
File: cl.cpp Progetto: mrain/acm
int reach(int a, int b) {
	while(!q.empty()) q.pop();
	while(!x.empty()) x.pop();
	q.push(a); x.push(0);
	memset(vis, 0, sizeof(vis));
	vis[a] = true;
	while (!q.empty()) {
		int now = q.front(); q.pop();
		int val = x.front(); x.pop();
		for (int i = 0; i < g[now].size(); ++ i) {
			int next = g[now][i];
			if (vis[next]) continue;
			vis[next] = true;
			int nv = val;
			if (next & 1) nv += w[now][i];
			else nv -= w[now][i];
			if (next == b) return nv;
			q.push(next); x.push(nv);
		}
	}
	return -1;
}
 // Push element x onto stack.
 void push(int x) {
     if (left.empty()) {
         left.push(x);
         while (!right.empty()) {
             left.push(right.front());
             right.pop();
         }
     }
     else {
         right.push(x);
         while (!left.empty()) {
             right.push(left.front());
             left.pop();
         }
     }
 }
Esempio n. 20
0
 void nextO(vector<vector<char>> &board, queue<pair<int, int>> &q, int i, int j, int m, int n) {
     if (i >= 0 && i < m && j >= 0 && j < n && board[i][j] == 'O') {
         board[i][j] = OUTER_O();
         q.push(pair<int, int>(i, j));
     }
 }
 // Get the top element.
 int top() {
     return left.empty() ? right.front() : left.front();
 }
Esempio n. 22
0
// if user only inputs test, thats true, because
// we add the -e, in bash thats true...?
// so after we have detected the flag, char s will be
// everything after that until connector or end
void Test::run(queue<string>& q, bool& worked, bool brack) {
    // if no arguments after flag, then true
    // so, check it end of queue
    // or if a connector been detected
    //
    
    bool there;
    if (brack) {
        there = true;
    }

    // when ONLY "test" is entered or test and connector
    if (q.size() == 0 || isCon(q.front())) {
        cout << "(False)" << endl;
        worked = false;
        return;
    }

    if (q.front() == "]") {
        q.pop();
        cout << "(False)" << endl;
        worked = false;
        return;
    }

    if (q.front() == "-e") {  
        q.pop();

        if (q.size() == 0 && brack) {
            cout << "(False)" << endl;
            worked = false;
            return;
        }

        // removed additional true if for isCon
        if (q.size() == 0 || isCon(q.front())) {
            cout << "(True)" << endl;
            worked = true; 
            return; 
        }

        if (q.front() == "]") {
            q.pop();
            cout << "(True)" << endl;
            worked = true;
            return;
        }

        // keep checking
        string dir;
        while (q.size() != 0 && !(isCon(q.front()))) {
            // brack = false;
            if (q.front() == "]") {
                q.pop();
                brack = true;
            }
            else if (q.front() == ")") {
                q.pop();
            }
            else {
                brack = false;
                dir += q.front();    
                q.pop();
            }
        }


        if (!brack && there) {
            cout << "(False)" << endl;
            worked = false;
            return;
        }
        
        // const char* s = q.front().c_str();
        const char* s = dir.c_str();
        if (exists(s)) {
            cout << "(True)" << endl;
            worked = true; 
        }
        else {
            cout << "(False)" << endl;
            worked = false;
        }
        // q.pop();
    }

    else if (q.front() == "-f") {
       q.pop();

       if (q.size() == 0 && brack) {
           cout << "(False)" << endl;
           worked = false;
           return;
       } 

       if (q.size() == 0 || isCon(q.front())) {
           cout << "(True)" << endl;
           worked = true;
           return; 
       }

       if (q.front() == "]") {
           q.pop();
           cout << "(True)" << endl;
           worked = true;
           return;
       }

       // keep checking
       string dir;
       while (q.size() != 0 && !(isCon(q.front()))) {
           // brack = false;
           if (q.front() == "]") {
               q.pop();
               brack = true;
           }
           else if (q.front() == ")") {
               q.pop();
           }
           else {
               brack = false;
               dir += q.front();
               q.pop();
           }
       }

       if (!brack && there) {
           cout << "(False)" << endl;
           worked = false;
           return;
       }

       const char* s = dir.c_str();
       if (exists(s)) {
           if (isReg(s)) {
               cout << "(True)" << endl;
               worked = true;
           } 
           else {
               cout << "(False)" << endl;
               worked = false;
           }
       }
       else {
           cout << "(False)" << endl;
           worked = false;
       }
       // q.pop();
    }

    else if (q.front() == "-d") {
        q.pop();

        if (q.size() == 0 && brack) {
            cout << "(False)" << endl;
            worked = false;
            return;
        } 

        if (q.size() == 0 || isCon(q.front())) {
            cout << "(True)" << endl;
            worked = true;
            return; 
        }

        if (q.front() == "]") {
            cout << "(True)" << endl;
            worked = true;
            return;
        }

        // keep checking
        string dir;
        while (q.size() != 0 && !(isCon(q.front()))) {
            // brack = false;
            if (q.front() == "]") {
                q.pop();
                brack = true;
            }
            else if (q.front() == ")") {
                q.pop();
            }
            else {
                brack = false;
                dir += q.front();
                q.pop();
            }
        }

        if (!brack && there) {
            cout << "(False)" << endl;
            worked = false;
            return;
        }

        const char* s = dir.c_str();
        if (exists(s)) {
            if (isDir(s)) {
                cout << "(True)" << endl;
                worked = true;
            }
            else {
                cout << "(False)" << endl;
                worked = false;
            }
        }
        else {
            cout << "(False)" << endl;
            worked = false;
        }
        // q.pop();
    }
    
    // pops til end or sees "]"
    else {
        cout << "(False)" << endl;
        worked = false;
        while (q.size() != 0 && q.front() != "]") {
            q.pop();
        }
        if (q.size() != 0 && q.front() == "]") {
            q.pop();
        }
    }

}
Esempio n. 23
0
void solve()
{
    int i;
    toado t,tmp;
    long long val;
    
    for(i=0;i<nhang;i++)
    {
        gt[i][ncot-1] = a[i][ncot-1];
        t.x = i;
        t.y = ncot-1;
        trc[i][ncot-1] = i;
        q.push(t);
    }
    
    while(!q.empty())
    {
        t = q.front();
        q.pop();
        d[t.x][t.y] = false;
        
        if(t.y == 0)
            continue;
        for(i=3;i<6;i++)
        {
            tmp.x = t.x + h[i].x;
            tmp.y = t.y + h[i].y;
            if(tmp.x == nhang)
                tmp.x = 0;
            if(tmp.x < 0)
                tmp.x = nhang - 1;

            if(gt[tmp.x][tmp.y] > gt[t.x][t.y] + a[tmp.x][tmp.y])
            {
                gt[tmp.x][tmp.y] = gt[t.x][t.y] + a[tmp.x][tmp.y];
                trc[tmp.x][tmp.y] = t.x;
                if(d[tmp.x][tmp.y])
                    q.push(tmp);
            }
            else if(gt[tmp.x][tmp.y] == gt[t.x][t.y] + a[tmp.x][tmp.y])
                if(trc[tmp.x][tmp.y] > t.x)
                    trc[tmp.x][tmp.y] = t.x;
        }
    }
    
    val = maxgt;
    for(i=0;i<nhang;i++)
        val = gt[i][0] < val ? gt[i][0] : val;
    
    for(i=0;i<ncot;i++)
        kq[i] = nhang;
    
    for(i=0;i<nhang;i++)
        if(gt[i][0] == val)
        {
            luu[0] = i;
            dfs(i,0);
            break;
        }
    
    for(i=0;i<ncot;i++)
    {
        if(i)
            printf(" ");
        printf("%d",kq[i]+1);
    }
    printf("\n%lld\n",val);
}
Esempio n. 24
0
int main () {
    scanf("%d", &t);
    while (t--) {
        scanf("%d %d %d %d %d", &l, &h, &w, &n, &s);
        s /= 3;
        for (int k = 0; k < l; k++) {
            for (int i = 0; i < h; i++) {
                for (int j = 0; j < w; j++) {
                    scanf(" %c", &tab[k][i][j]);
                    dist[k][i][j] = INT_MAX;
                    if (tab[k][i][j] == 'S') {
                        aux.floor = k;
                        aux.row = i;
                        aux.col = j;
                        q.push(make_pair(aux, 0));
                    }
                }
            }
        }

        for (int i = 0; i < n; i++) {
            scanf("%d %d %d %d", &aux.floor, &aux.row, &aux.col, &a);
            peep[i].first = aux;
            peep[i].second = a;
        }

        while (!q.empty()) {
            aux = q.front().first;
            a = q.front().second;
            q.pop();

            if (aux.row >= h || aux.row < 0 || aux.col >= w || aux.col < 0 || dist[aux.floor][aux.row][aux.col] <= a || tab[aux.floor][aux.row][aux.col] == 'X') continue;
            dist[aux.floor][aux.row][aux.col] = a;

            for (int i = 0; i < 4; i++) {
                next = aux;
                if (i/2) next.row += mov[i%2];
                else next.col += mov[i%2];
                q.push(make_pair(next, a+1));
            }
            
            if (tab[aux.floor][aux.row][aux.col] == '.' || !a) continue;
            
            next = aux;
            if (tab[aux.floor][aux.row][aux.col] == 'U') next.floor++;
            else if (tab[aux.floor][aux.row][aux.col] == 'D') next.floor--;

            q.push(make_pair(next, a+1));
        }

        for (int i = 0; i < n; i++)
            for (int j = 0; j <= s; j++)
                memo[i][j] = -1;

 //       for (int i = 0; i < n; i++) printf("(%d,%d) ", dist[peep[i].first.floor-1][peep[i].first.row-1][peep[i].first.col-1], peep[i].second);
 //       printf("\n");
 //       for (int i = 0; i < n; i++) printf("(%d,%d) ", ks[i].first, ks[i].second);

        printf("%d\n", pd(n-1, s));
    }
}
Esempio n. 25
0
int main(){
    int startX, startY;
    //freopen("test/3442.txt","r",stdin);   
         
    while(1){
        scanf(" %d",&n);    
        if(n == 0){
            return 0;
        }
        for(int i=0; i<n; i++){
            scanf("%d %d",&p1[i].j,&p1[i].i);
            p2[i].i = p1[i].i;
            p2[i].j = p1[i].j;      
        }
        startX = p1[0].i;
        startY = p1[0].j;
        sort(p1, p1+n, comp1);
        sort(p2, p2+n, comp2);
         
        //x축과 평행한 직선 연결
        for(int i=0; i<n/2; i++) {
            line[i].a = p1[2*i];
            line[i].b = p1[2*i+1];      
            line[i].chk = false;        
        }
         
        //y축과 평핸한 직선 연결
        for(int i=0; i<n/2; i++) {
            line[i+n/2].a = p2[2*i];
            line[i+n/2].b = p2[2*i+1];
            line[i+n/2].chk = false;        
        } 
         
        int x1,y1,x2,y2,x3,y3;
        //출발점 찾기    
        char dir = 'N';
        x1=p2[0].i;     
        y1=p2[0].j; 
        x2=p2[1].i;
        y2=p2[1].j; 
        line[n/2].chk = true;
        q.push(Dir(x1,y1,dir));             
             
        while(!(p2[0].i==x2 && p2[0].j==y2)){           
            findLine(x2,y2,x3,y3);      
            dir = getDir(dir,ccw(x1,y1,x2,y2,x3,y3));           
            q.push(Dir(x2,y2,dir));
            x1=x2, y1=y2;
            x2=x3, y2=y3;       
        }       
     
        while(!(q.front().x==startX && q.front().y==startY)){
            q.push(q.front());
            q.pop();
        }
         
        while(!q.empty()){
            printf("%c",q.front().dir);
            q.pop();
        }           
        printf("\n");   
    }
     
    return 0;
}
Esempio n. 26
0
int main(int argc, char** argv) {	
	
    for (int i = 0; i < 1002; i++)
        for (int j = 0; j < 1002; j++)
            map[i][j] = -1;
				
	
	cin >> C;
	cin >> R;
	
	for(int i=1; i<=R; i++)
		for(int j=1; j<=C; j++){
			cin >> map[i][j];
			if(map[i][j]==1) {
				Q.push(i*1001+j); 
				//printf("첫 큐에추가  %d\n",i*100+j);				
			}	
		}
	/*	
	for(int i=0; i<=R+1; i++){
	
		for(int j=0; j<=C+1; j++){
			printf("%d.",map[i][j]);			
		}
		printf("\n"	);
	}	
	*/		
	
	//is ripe all?
	if(isRipeAll())
		printf("0");
	
	//탐색
	int time;
	int row_cord[4] = {-1,1,0,0}; // 상수 변하면 안되는 값  
	int col_cord[4] = {0,0,-1,1};	
	
	
	while(!Q.empty()){

		//printf("현재 위치는 %d\n",Q.front());
		int curX = Q.front()/1001;
		int curY = Q.front()%1001;		
		Q.pop();
			
		//4방향 탐색
		for( int d=0; d<4; d++){
				
			int nx = curX + row_cord[d];
			int ny = curY + col_cord[d];
				
		
			if(map[nx][ny]==0){
				Q.push(nx*1001+ny);				
				map[nx][ny]=map[curX][curY]+1;
				time = map[nx][ny];
				//printf("탐색후 큐에추가  %d\n",nx*1000+ny);		
			}				 
		} 
		
			
	} 
	
	if(isRipeAll())
		printf("%d",time-1);
	else
		printf("-1");
	
	return 0;
}
Esempio n. 27
0
namespace MaxFlow {
    const int MAX_NODES = 1005;
 
    int SRC = 0, DEST = 1;
    int nodes = 2;
 
    int F[MAX_NODES][MAX_NODES], C[MAX_NODES][MAX_NODES];
    int Parent[MAX_NODES];
    queue<int> Q;
    vector<int> G[MAX_NODES];
 
    void init(int n, int s = -1, int d = -1) {
        if(s == -1) s = ++n;
        if(d == -1) d = ++n;
 
        SRC = s; DEST = d;
        nodes = n;
 
        for(int i=1; i<=nodes; i++) {
            for(auto vec : G[i]) {
                C[i][vec] = F[i][vec] = 0;
            }
            G[i].clear();
        }
    }
 
    void addEdge(int a, int b, int cap) {
        G[a].push_back(b);
        G[b].push_back(a);
        C[a][b] += cap;
    }
 
    bool bfs() {
        memset(Parent, 0, sizeof(Parent));
        Parent[SRC] = -1;
        Q.push(SRC);
 
        while(!Q.empty()) {
            int node = Q.front();
            Q.pop();
 
            for(auto vec : G[node]) {
                if(!Parent[vec] && F[node][vec] < C[node][vec]) {
                    Parent[vec] = node;
                    Q.push(vec);
                }
            }
        }
 
        return Parent[DEST] != 0;
    }
 
 
    int maxFlow() {
        int flow = 0;
        while(bfs()) {
            for(auto x : G[DEST]) {
                if(Parent[x] == 0) continue;
 
                int M = C[x][DEST] - F[x][DEST];
                for(int node = x; node != SRC; node = Parent[node]) {
                    M = min(M, C[Parent[node]][node] - F[Parent[node]][node]);
                }
 
                F[x][DEST] += M; F[DEST][x] -= M;
                for(int node = x; node != SRC; node = Parent[node]) {
                    F[Parent[node]][node] += M;
                    F[node][Parent[node]] -= M;
                }
 
                flow += M;
            }
        }
 
        return flow;
    }
};
Esempio n. 28
0
 void pop() //出栈: 在有元素的队列中,从头出队列,尾插入到空队列中,留最后一个元素pop
 {
     if (!q1.empty())
     {
         while (!q1.empty())
         {
             if (q1.size() > 1)
             {
                 q2.push(q1.front()); //最后一个元素不在push
             }
             q1.pop();
         }
     }
     else
     {
         while (!q2.empty())
         {
             if (q2.size() > 1)
             {
                 q1.push(q2.front()); //最后一个元素不在push
             }
             q2.pop();
         }
     }
 }
Esempio n. 29
0
void BFS()
{
    while (!Q.empty())  Q.pop();
    memset(visit,false,sizeof(visit));
    Q.push(node(xa,ya,za,da,ra,""));
    visit[xa][ya][za][da][ra] = true;
    while (!Q.empty())
    {
        now = Q.front();
        Q.pop();
        if (mp[now.x][now.y][now.z] == true)    continue;
        //cout << now.x << ' '<< now.y << ' ' << now.z << ' '<< now.r << ' '<< now.d << endl;
        if (now.x == xb && now.y == yb && now.z == zb && now.r == rb && now.d == db)
        {
            printf("%d\n",now.step.size());
            printf("%s\n",now.step.c_str());
            return;
        }

            updata = doF(now);
            updata.step = now.step+"F";
            if (CheckIn(updata.x,updata.y,updata.z) == true)
            {
                if (visit[updata.x][updata.y][updata.z][updata.d][updata.r] == false)
                {
                    visit[updata.x][updata.y][updata.z][updata.d][updata.r] = true;
                    Q.push(updata);
                }
            }

            updata = doL(now);
            updata.step = now.step+"L";
            if (CheckIn(updata.x,updata.y,updata.z) == true)
            {
                if (visit[updata.x][updata.y][updata.z][updata.d][updata.r] == false)
                {
                    visit[updata.x][updata.y][updata.z][updata.d][updata.r] = true;
                    Q.push(updata);
                }
            }

            updata = doL(doL(doL(now)));
            updata.step = now.step+"R";
            if (CheckIn(updata.x,updata.y,updata.z) == true)
            {
                if (visit[updata.x][updata.y][updata.z][updata.d][updata.r] == false)
                {
                    visit[updata.x][updata.y][updata.z][updata.d][updata.r] = true;
                    Q.push(updata);
                }
            }

            updata = doU(now);
            updata.step = now.step+"U";
            if (CheckIn(updata.x,updata.y,updata.z) == true)
            {
                if (visit[updata.x][updata.y][updata.z][updata.d][updata.r] == false)
                {
                    visit[updata.x][updata.y][updata.z][updata.d][updata.r] = true;
                    Q.push(updata);
                }
            }

            updata = doU(doU(doU(now)));
            updata.step = now.step+"D";
            if (CheckIn(updata.x,updata.y,updata.z) == true)
            {
                if (visit[updata.x][updata.y][updata.z][updata.d][updata.r] == false)
                {
                    visit[updata.x][updata.y][updata.z][updata.d][updata.r] = true;
                    Q.push(updata);
                }
            }

            updata = doB(now);
            updata.step = now.step+"B";
            if (CheckIn(updata.x,updata.y,updata.z) == true)
            {
                if (visit[updata.x][updata.y][updata.z][updata.d][updata.r] == false)
                {
                    visit[updata.x][updata.y][updata.z][updata.d][updata.r] = true;
                    Q.push(updata);
                }
            }
    }
    printf("Sorry, I can't get there.\n");
}
Esempio n. 30
0
    // Push element x onto stack.
    void push(int x) {
        q1.push(x);
		size++;
    }