void update(MAP & p , pii x){
MAP::iterator it = p.lower_bound(x.F), ini = it;
if( it != p.end() && it->F == x.F && it->S <= x.S) return;
if( it != p.begin() && (--it)->S <= x.S) return;
it = ini;
while( it != p.end() && it->S >= x.S) it++;
p.erase( ini, it);
p[x.F] = x.S;
}
CSession* Find( UINT id ){
ITERATOR it = m_map.find( id );
if( it != m_map.end() ){
return(it->second);
}
return NULL;
}
Dart Topo3PrimalRender<PFP>::raySelection(MAP& map, const Geom::Vec3f& rayA, const Geom::Vec3f& rayAB, float dmax)
{
float AB2 = rayAB*rayAB;
Dart dFinal;
float dm2 = dmax*dmax;
double dist2 = std::numeric_limits<double>::max();
for(Dart d = map.begin(); d!=map.end(); map.next(d))
{
// get back position of segment PQ
const Geom::Vec3f& P = m_bufferDartPosition[m_attIndex[d]];
const Geom::Vec3f& Q =m_bufferDartPosition[m_attIndex[d]+1];
float ld2 = Geom::squaredDistanceLine2Seg(rayA, rayAB, AB2, P, Q);
if (ld2 < dm2)
{
Geom::Vec3f V = (P+Q)/2.0f - rayA;
double d2 = double(V*V);
if (d2 < dist2)
{
dist2 = d2;
dFinal = d;
}
}
}
return dFinal;
}
int main(){
#ifdef LOCAL_TEST
std::ifstream in("input.txt",std::ifstream::in);
#else
std::istream& in=std::cin;
#endif
std::string line;
std::vector<long> nums;
std::vector<long> allnums;
typedef std::tr1::unordered_map<long,int> MAP;
MAP count;
while(std::getline(in,line)){
lineToNumbers(line,nums);
for(size_t i=0;i!=nums.size();++i){
long v=nums[i];
MAP::iterator iter=count.find(v);
if(iter==count.end()){
count[v]=1;
allnums.push_back(v);
} else {
iter->second++;
}
}
}
for(size_t i=0;i!=allnums.size();++i){
long v= allnums[i];
std::cout<<v<<" "<<count[v]<<"\n";
}
#ifdef LOCAL_TEST
in.close();
#endif
return 0;
}
UndirectedGraphNode *cloneGraph1(UndirectedGraphNode *node) { //BFS
if (!node) return NULL;
queue<UndirectedGraphNode *> q; q.push(node);
MAP map;
map[node] = new UndirectedGraphNode(node->label);
while (!q.empty()) {
UndirectedGraphNode *origNode = q.front(); q.pop();
UndirectedGraphNode *newNode = map[origNode];
for (int i = 0; i < origNode->neighbors.size(); ++i) {
UndirectedGraphNode *origNb = origNode->neighbors[i];
if (map.find(origNb) != map.end()) { //already cloned
newNode->neighbors.push_back(map[origNb]); //push map[origNb]
continue;
}
UndirectedGraphNode *newNb = new UndirectedGraphNode(origNb->label);
newNode->neighbors.push_back(newNb);
map[origNb] = newNb;
q.push(origNb);
}
}
return map[node];
}
static CSession* Find( const CSocket& sock ){
ITERATOR it = m_Sessions.find( sock.GetHandle() );
if( it != m_Sessions.end() ){
return(it->second);
}
return NULL;
}
void print_map(MAP& map) {
std::cout << "MAP { " << std::endl;
for (MAP::const_iterator it = map.begin(); it != map.end(); it++) {
std::cout << it->first << " => " << it->second << std::endl;
}
std::cout << " }" << std::endl;
}
GraphNode *cloneGraph(GraphNode *node) {
if (!node) return NULL;
MAP exist;
exist[node] = new GraphNode(node->data);
queue<GraphNode *> q;
q.push(node);
while (!q.empty())
{
GraphNode *orig = q.front();
GraphNode *newNode = exist[orig];
q.pop();
for (int i = 0; i < orig->neighbors.size(); ++i)
{
if (exist.find(orig->neighbors[i]) != exist.end()) {
newNode->neighbors.push_back(exist[orig->neighbors[i]]);
continue;
}
GraphNode *newNeighbor = new GraphNode(orig->neighbors[i]->data);
newNode->neighbors.push_back(newNeighbor);
exist[orig->neighbors[i]] = newNeighbor;
q.push(orig->neighbors[i]);
}
}
return exist[node];
}
double substitute(double x, double y) const {
double val=0;
for(const_iterator i(terms.begin());i!=terms.end();++i) {
val += i->first.substitute(x,y) * i->second;
}
return val;
}
long default_find(long key, long defaultValue, MAP& map){
MAP::const_iterator it = map.find(key);
if (it == map.end()) {
return defaultValue;
} else {
return it->second;
}
}
typename _MapT<MAP>::KeyIter
eachDistinctKey (MAP& map)
{
typedef RangeIter<typename MAP::iterator> Range;
Range contents (map.begin(), map.end());
return wrapIter (filterRepetitions (takePairFirst(contents)));
}
// TREE STUFF
// Does there exist a root with variable v?
bool FindTree(const Variable & v,SFSGNode *& result) const {
MAP::const_iterator w = d_tree_map.find(v);
bool b = w!=d_tree_map.end();
if(b) {
result = (*w).second;
};
return b;
};
typename _MapT<MAP>::ValIter
eachMapVal (MAP& map)
{
typedef RangeIter<typename MAP::iterator> Range;
Range contents (map.begin(), map.end());
return wrapIter (takePairSecond(contents));
}
typename _MapT<MAP>::KeyIter
eachMapKey (MAP& map)
{
typedef RangeIter<typename MAP::iterator> Range;
Range contents (map.begin(), map.end());
return wrapIter (takePairFirst (contents));
}
inline typename MAP::mapped_type
getValue_or_default (MAP& map, typename MAP::key_type const& key
, typename MAP::mapped_type defaultVal)
{
typename MAP::const_iterator pos = map.find (key);
if (pos != map.end())
return pos->second;
else
return defaultVal;
}
void operator+=(simple_poly const &p1) {
for(const_iterator i(p1.terms.begin());i!=p1.terms.end();++i) {
iterator j = terms.find(i->first);
if(j != terms.end()) {
j->second += i->second;
} else {
terms.insert(std::make_pair(i->first,i->second));
}
}
}
long lcm(MAP& map) {
long m = 1;
for (MAP::const_iterator it = map.begin(); it != map.end(); it++) {
long factor = it->first;
long power = it->second;
for (; power > 0; power--) {
m *= factor;
}
}
return m;
}
int __map_hasKey(SEXP m, SEXP k) {
MAP* list = (MAP*)R_ExternalPtrAddr(m);
if (!list) return 0;
if (!Rf_isString(k))
return 0;
std::string keystr = as<std::string>(k);
MAP::iterator it = list->find(keystr);
return (it != list->end());
}
static void s_listNames(MyOstream & os,
const char * sep = "\n",const char * sep2 = "\n") {
MAP::const_iterator w = s_map.begin(), e = s_map.end();
if(w!=e) {
--e;
while(w!=e) {
os << (*w).first << sep;
++w;
};
os << (*w).first << sep2;
};
};
void Topo3PrimalRender<PFP>::computeDartMiddlePositions(MAP& map, DartAttribute<VEC3, MAP>& posExpl)
{
m_vbo0->bind();
Geom::Vec3f* positionsPtr = reinterpret_cast<Geom::Vec3f*>(glMapBuffer(GL_ARRAY_BUFFER, GL_READ_ONLY));
for (Dart d = map.begin(); d != map.end(); map.next(d))
{
const Geom::Vec3f& v =(positionsPtr[m_attIndex[d]] + positionsPtr[m_attIndex[d]+1])*0.5f;
posExpl[d] = PFP::toVec3f(v);
}
m_vbo0->bind();
glUnmapBuffer(GL_ARRAY_BUFFER);
}
// [[Rcpp::export]]
SEXP map_getVal(SEXP m, SEXP k) {
MAP* list = (MAP*)R_ExternalPtrAddr(m);
if (!list) return R_NilValue;
if (!Rf_isString(k))
return R_NilValue;
std::string keystr = as<std::string>(k);
MAP::iterator it = list->find(keystr);
if (it == list->end())
return R_NilValue;
else
return local_ptr_toRObject(it->second);
}
const std::string str() const {
std::stringstream ss;
// start with xs
bool firstTime=true;
for(const_iterator i(terms.begin());i!=terms.end();++i) {
if(!firstTime) { ss << " + "; }
firstTime=false;
simple_poly_term const &t(i->first);
int count = i->second;
if(count > 1) { ss << count; }
ss << i->first.str();
}
return ss.str();
}
void map_histogram(std::ostream &out, const MAP &map) {
std::vector<int> hist;
for (typename MAP::const_iterator i = map.begin(); i != map.end(); ++i) {
size_t n = (*i).second.size();
if (hist.size() <= n) {
hist.resize(n + 1);
}
hist[n]++;
}
int total = map.size();
std::string bar(50, '*');
for (size_t i = 0; i < hist.size(); i++) {
if (hist[i] > 0) {
out << std::setw(5) << i << " : " << std::setw(5) << hist[i] << " " << bar.substr(50 - hist[i] * 50 / total) << std::endl;
}
}
}
bool GpXmlStateMachine::FindAttribute(MAP& attribs, const string& compstr, string& retstr)
{
bool retval = false;
MAP::const_iterator search = attribs.find(compstr);
#ifdef DEBUG
cout << "Searching for attribute: " << compstr;
#endif
if (search != attribs.end() )
{
retstr = attribs[compstr];
#ifdef DEBUG
cout << " Found value: " << retstr;
#endif
retval = true;
}
#ifdef DEBUG
cout << "\n";
#endif
return retval;
}
// this is gary's shift operation
void operator*=(xy_term const &p2) {
if(p2.ypowerend == p2.ypower) {
// I don't think the STL strictly would allow this,
// but it doesn't hurt!
for(const_iterator i(terms.begin());i!=terms.end();++i) {
simple_poly_term &t((simple_poly_term &)i->first); // ouch ;)
t.xpower += p2.xpower;
t.ypower += p2.ypower;
}
} else {
// recursive case (this is an ugly hack)
simple_poly p(*this);
for(unsigned int i=p2.ypower;i!=p2.ypowerend-1;++i) {
*this += p;
p *= xy_term(0,1);
}
*this += p;
}
}
void Topo3PrimalRender<PFP>::updateColors(MAP& map, const VertexAttribute<VEC3, MAP>& colors)
{
m_vbo2->bind();
Geom::Vec3f* colorBuffer = reinterpret_cast<Geom::Vec3f*>(glMapBuffer(GL_ARRAY_BUFFER, GL_READ_WRITE));
unsigned int nb=0;
for (Dart d = map.begin(); d != map.end(); map.next(d))
{
if (nb < m_nbDarts)
{
colorBuffer[m_attIndex[d]] = colors[d];
nb++;
}
else
{
CGoGNerr << "Error buffer too small for color picking (change the selector parameter ?)" << CGoGNendl;
break;
}
}
glUnmapBuffer(GL_ARRAY_BUFFER);
}
int main(){
MAP member;
member.insert(make_pair(1000000000,1)); //使用strength做key关键字,因为题目已经给出了 实力值不可能相等 的条件
int strength,id; //也可使用id做key关键字,但这样每一次都需要完整遍历一次map,容易造成TLE
int n;
int low,high;
cin >> n;
while(n--){
cin >> id >> strength;
member.insert(make_pair(strength,id));
MAP::iterator i,j,k;
i = member.find(strength);
if(i != member.end()){
if(i == member.begin()){
j = i;
j++;
cout << i->second << " " << j->second << endl;
}
else{
j = i;
k = i;
j++;
k--;
low = i->first - k->first;
high = j->first - i->first;
if(low <= high){
cout << i->second << " " << k->second << endl;
}
else{
cout << i->second << " " << j->second << endl;
}
}
}
else continue;
}
return 0;
}
int main()
{
MAP table;
string name;
/******************************************************
* PHASE 0: Load the words in the text file *
* into a the table *
*******************************************************/
cout << "File name? ";
getline(cin, name);
ifstream textFile(name.c_str());
if (!textFile)
{
cerr << "Text file could not be opened!!" << endl;
return 0;
}
string word;
int nWords = 0;
while(textFile >> word)
{
nWords++;
//remove non-alpha chars
word.erase(remove_if(word.begin(), word.end(), isNotAlpha), word.end());
//convert to lower-case letters
transform(word.begin(), word.end(), word.begin(), ::tolower);
if (word == "") continue;
ELEMENT e = make_pair(word,1);
cout << word << endl;
table.BST_threaded::insert(e);
}
textFile.close();
/******************************************************
* PHASE 1: Display *
* - number of words in the text *
* - number of unique words (occurring only once) *
* - frequency table *
*******************************************************/
//number of words in the text
cout << "The number of words in the text file is: " << nWords << endl;
cout << "Number of unique words in the file: " << table.size() << endl;
cout << "\n\nTable sorted alphabetically:"
<< endl << endl;
BiIterator it = table.begin();
cout << " \tKEY" << "\tCOUNTER" << endl;
cout << "==============================\n";
for( ; it != table.end(); it++)
{
cout << setw(15) << it->first
<< setw(15) << it->second << endl;
}
/******************************************************
* PHASE 3: remove all words with counter 1 *
* and display table again *
*******************************************************/
it = table.begin();
vector<string> temp;
for( ; it != table.end(); it++){
if(it->second == 1){
temp.push_back(it->first);
}
}
for(int i = 0; i != temp.size(); i ++){
table.remove(temp[i]);
}
cout << "Number of words after remove: " << table.size() << endl;
cout << "Un-unique table sorted alphabetically:" << endl;
cout << " \tKEY" << "\tCOUNTER" << endl;
cout << "==============================\n";
for(it = table.begin(); it != table.end(); it++) {
cout << setw(15) << it->first
<< setw(15) << it->second << endl;
}
/***********************************************************
* PHASE 4: request two words to the user w1 and w2 *
* then display all words in the interval [w1,w2] *
************************************************************/
//We assume that the words entered by the user exists in the table
cout << "Please enter two words from the list " << endl;
string first, last;
cin >> first >> last;
cout << "First: " << first << " and last: " << last << endl;
BiIterator itr = table.find(first);
BiIterator stop = table.find(last);
itr--; //a dummy to include the last node
for(stop; stop!=itr; stop--){
cout << setw(15) << stop->first
<< setw(15) << stop->second << endl;
}
return 0;
}
main(int argc,const char **argv)
{
typedef map<A*,A*,lessPtr<A> > MAP;
typedef MAP::iterator IT;
MAP m;
A aa(1);
A bb(2);
A cc(3);
m[&aa] = &bb;
m[&bb] = &cc;
m[&cc] = &aa;
IT it;
for(it=m.begin(); it!=m.end(); it++)
{
pair<A*,A*> dat = *it;
printf("%d --> %d\n",dat.first->X,dat.second->X);
}
// return 0;
const char *fname = (argc>1) ? argv[1] : "rismmol1d.prm";
const char *str = readFile(fname); //distances = {(O,H1) : 1 [Angstr], (O,H2) : 1 [Angstr], (H1,H2) : 1.63[Angstr] };";
StringParser sp(str);
Parameters prm;
ParseParameters pp("Bohr","Hartree",&prm);
pp.parse(&sp);
printf("%s\n",prm.toString());
ParametersAdaptor1DRISM pa(&prm);
pa.init();
Matrix<Real> *dd =pa.getDistances();
int ii,jj;
for(ii=0;ii<dd->getNumRows();ii++)
{
for(jj=0;jj<dd->getNumCols();jj++)
{
printf("%lf ",dd->getAt(ii,jj));
}
printf("\n");
}
free((void *)str);
return 0;
int N = 4096;
double dR = 0.05;
SphericalFFT *fft = SphericalFFT::getInstance();
Grid1DRISM grd(N,dR);
Real *a = new Real[N];
Real *fa = new Real[N];
Real *b = new Real[N];
Real *fb = new Real[N];
Real *c = new Real[N];
Real *fc = new Real[N];
int i;
for(i=0;i<N;i++)
{
a[i] = i % 20;
b[i] = exp(-(i*dR)*(i*dR));
}
fft->d3fft(a,fa,&grd);
fft->d3fft(b,fb,&grd);
copyArray(fc,fa,N); // fc=fa
mulArray(fc,fb,N); // fc=fa*fb
fft->d3ifft(fc,c,&grd);
writeDoubleArrayToFile("a.dat",a,N);
writeDoubleArrayToFile("fa.dat",fa,N);
writeDoubleArrayToFile("b.dat",b,N);
writeDoubleArrayToFile("fb.dat",fb,N);
writeDoubleArrayToFile("c.dat",c,N);
writeDoubleArrayToFile("fc.dat",fc,N);
delete [] a;
delete [] b;
delete [] c;
delete [] fa;
delete [] fb;
delete [] fc;
}
const_iterator end() const { return terms.end(); }
