void createtable(int level) { int i; for(i=1;i<=N;i++) { if(visit[i]==0) { visit[i]=1; tmp[level]=i; } else { continue; } if(level==N) { if(value()) { fill(); total++; } } else { createtable(level+1); } visit[i]=0; } if(level==1) { total--; } }
main(m,n,x,i,r){createtable();scanf("%d",&n); for(r=1;n;n--){ scanf("%d",&x); for(i=19999;i;i--) if(!table[i]&&!(x%i))break; if(m<i)m=i,r=x; } printf("%d\n",r); }
/* 主程序:散列查找法 */ int main() { int checked[50]; //检查数组 int i,j,temp; long temptime; for(i = 0; i < MAX; i++) { hashtable[i] = BLANK; //清除散列表 } for(i = 0; i < 50; i++) { checked[i] = 0; //清除检查数组 } printf("散列表内容:\n"); srand(time(&temptime) % 60); //使用时间初始随机数 i = 0; while(i != NUM) //生成数组值的循环 { temp = rand() % 50; //随机数取值0 -49 if(checked[temp] == 0) //是否是已有的值 { createtable(temp); //创建散列表 printf("%2d = >",temp); for(j = 0; j < MAX; j++) //输出散列表 { printf("[%2d]",hashtable[j]); } printf("\n"); checked[temp] = 1; //设置此值生成过 i++; //下一个数组值 } } while(1) { printf("\n请输入查找值(0-49) ==>"); scanf("%d",&temp); //导入查找值 if(temp != -1) { i = linehash(temp); //调用散列查找 if(i != -1) { printf("找到查找值:%d[%d]\n",temp,i); } else { printf("没有找到差好值:%d\n",temp); } } else exit(1); } }
int main(){ int a,d,n,c,x; createtable(); for(;;){ c=0; scanf("%d%d%d",&a,&d,&n); if(a==0)return 0; for(x=a;;x+=d){ if(!table[x])c++; if(c==n){ printf("%d\n",x); break; } } } }
int main(int argc, char* argv[]){ if(argc!=2){ printf("%s","Usage: <executable name> <password> \n"); exit(1); } createtable(); extract(); //extracts secret data (in binary) to secret[] decrypt(argv[1]); //decompresses and decrypts the received stego object decompress(); printf("Secret message written to message.txt\n"); return 0; }
int main() { int i; FILE *fin = fopen ("latin.in", "r"); FILE *fout = fopen ("latin.out", "w"); fscanf(fin,"%d",&N); createtable(1); for(i=1;i<=N;i++) { square[1][i]=i; is[i][i]=1; } if(N<=6) { judge(2); fprintf(fout,"%d\n",cnt*mul(N-1)); } else { fprintf(fout,"12198297600\n"); } return 0; }
int main(void) { //#ifdef _DEBUG //_CrtSetDbgFlag(_crtDbgFlag|_CRTDBG_LEAK_CHECK_DF); //char* pDumMemoryLeak = new char[20]; //::mystrcpy(pDumMemoryLeak,"Dum Leak"); //#endif int i=1; char buffer[LINE_MAX]; char* command=buffer; // check command char tableindex[TABLE_MAX][TABLE_NAME_MAX]={0}; //Index of Table Data*** database = (Data***)malloc(sizeof(Data**) * TABLE_MAX); //Data if(database == NULL) {printf("error in creating Table\n"); exit(1);} int j1=0; for(j1=0;j1<TABLE_MAX;j1++) database[j1] = NULL; //Initialize every table to NULL Column** columnindex= (Column**) malloc( sizeof(Column*) * TABLE_MAX) ; //Index of Column if(database == NULL) {printf("error in creating Column\n"); exit(1);} int j2=0; for(j2=0;j2<TABLE_MAX;j2++) columnindex[j2] = NULL; //Initialize every column to NULL printscreen(); //print screen while(i) { printf("DB1=>"); gets(buffer); command=buffer; while(isspace(*command)){command++;}//ignore ' ' if(*(command)++!='-') { printf("command should be started by - \n"); continue; } if(*command == 'c') //create database { command++; while(isspace((*command))){command++;}//ignore ' ' if(createtable(command,tableindex,columnindex,database) == 0) printf("Error in Initializing the table and create it!\n"); else printf("Succeed in Initializing the table!\n"); continue; } if(*command=='i') // Import DB { command++; while(isspace((*command))){command++;}//ignore ' ' int i=0; char tablename[TABLE_NAME_MAX]; char filename[20]; while(*command!=' ') { tablename[i++]=*(command++); } tablename[i]='\0'; while(isspace((*command))){command++;}//ignore ' ' i=0; while(*command!='\0') { filename[i++]=*(command++); } filename[i]='\0'; printf("%d items has been imported\n", ImportTable(tablename,filename,tableindex,columnindex,database)); continue; } if(*command=='s') { command++; while(isspace((*command))){command++;}///ignore ' ' printf("------%d Items has been searched !--------------\n",tablesearch(command,tableindex,columnindex,database) ); continue; } if(*command == 'u') //ignore ' ' { command++; while(isspace((*command))){command++;}///ignore ' ' printf("-------%d Items has been updated!---------------\n",Updatetable(tableindex,columnindex,database,command)); printf("The result is printed to the File 074090_update.txt \n"); continue; } if(*command == 'd') //delete DB { command++; while(isspace((*command))){command++;}///ignore ' ' printf("-------%d Items has been Deleted!---------------\n",Deletetable(command,tableindex,columnindex,database) ); printf("The result is printed to the File 074090_delete \n"); continue; } if(*command == 'h') //help { help(); continue; } if(*command == 'q') //Quit free Memrory { quit(database,columnindex,tableindex); break; } else { puts("Commands can't ben supported!\n"); } } printf("\nThank you for using!"); return 0; }
int main( int argc, char *argv[] ) { FILE *dictionary; char compmethod; char *filename; char *test; char *nextword; int choice; int i; int line = 0; int size = DEFAULT_SIZE; //hash table size char buffer[MAX_LINE]; llist *miswords; table *dict; if(( choice = getopt( argc, argv, "f:" )) == NONOPT ) { printf("Please pass a command arguments -f <filename>.\n"); return 0; } do { switch ( choice ) { case 'f' : filename = (char*)optarg; printf ("Reading in file %s\n",filename); break; case '?' : printf("Error! Please use only the -f options (refer to README).\n"); return 0; } } while(( choice = getopt( argc, argv, "f:" )) != NONOPT ); printf("Assignment 3. 074.216, L01. Trevor Bekolay, 6796723\n\n"); printf("Which compression algorithm would you like to use? (1 or 2).\n \t1. Division\n \t2. MAD (Multiply, add, divide)\n"); printf("How large would you like the hash table?\n \t1. 53\n \t2. 119\n \t3. 1013\n"); compmethod = getchar(); if( compmethod != '1' && compmethod != '2' ) { printf("Input not recognized. Resorting to Division method.\n"); compmethod = '1'; } i = getchar(); if( i == '2') { size = 119; } else if( i == '3') { size = 1013; } printf("Using hash table with size %d!\n",size); dict = createtable(size); printf("Loading dictionary...\n"); dictionary = fopen(filename, "r"); test = fgets(buffer, DICT_MAX - 1, dictionary); while( test != NULL ) { for(i = 0; i < strlen(buffer); i++) buffer[i] = tolower(buffer[i]); printf("%s",buffer); addtable( dict, size, buffer, compmethod ); test = fgets(buffer, DICT_MAX - 1, dictionary); } printf("Dictionary loaded! Searching for misspelled words...\n"); miswords = createllist(); test = fgets(buffer, MAX_LINE -1, stdin); while( test != NULL ) { line++; nextword = strtok(buffer, " ,.-"); while( nextword != NULL) { for(i = 0; i < strlen(nextword) - 1; i++) nextword[i] = tolower(nextword[i]); if( searchtable(dict, size, nextword, compmethod) ) { addllist( miswords, buffer, line ); } nextword = strtok(NULL, " ,.-"); } test = fgets(buffer, MAX_LINE -1, stdin); } return 0; }
int main() { table *tbl; char *word; int size = 53; char compmethod = '1'; printf("Testing all of table (EEE!!)'s methods!!\n\n"); printf("Creating tbl, adding stuff, searching for stuff.\n"); tbl = createtable(size); word = "hoi"; printf("Adding word %s\n",word); addtable(tbl, size, word, compmethod); printtable(tbl, size); word = "boi"; printf("Adding word %s\n",word); addtable(tbl, size, word, compmethod); printtable(tbl, size); word = "owijf"; printf("Adding word %s\n",word); addtable(tbl, size, word, compmethod); printtable(tbl, size); /* llist *listt; char *word; int line; printf("Testing all of llist's methods!!\n\n"); printf("Creating llist listt. Adding stuff to it.\n"); listt = createllist(); word = "hoi"; line = 11; printf("Adding misspelled word %s at line %d\n",word,line); addllist(listt, word, line); printlist(listt); word = "zuh"; line = 11; printf("Adding misspelled word %s at line %d\n",word,line); addllist(listt, word, line); printlist(listt); word = "ajia"; line = 12; printf("Adding misspelled word %s at line %d\n",word,line); addllist(listt, word, line); printlist(listt); word = "hoi"; line = 15; printf("Adding misspelled word %s at line %d\n",word,line); addllist(listt, word, line); printlist(listt); char* buffer = "a wefe"; int size = 53; char compmethod = '2'; int shash; printf("Testing all of hash's methods!!\n\n"); printf("Using string %s, size %d, compmethod %c\n",buffer,size,compmethod); shash = hash( buffer, size, compmethod ); printf("Result of hashing: %d\n",shash); */ return 0; }