#include #include #include #include using namespace std; int letter2num(char l) { if(l=='a') return 0; if(l=='b') return 1; if(l=='c') return 2; if(l=='d') return 3; if(l=='e') return 4; if(l=='f') return 5; if(l=='g') return 6; if(l=='h') return 7; if(l=='i') return 8; if(l=='j') return 9; if(l=='k') return 10; if(l=='l') return 11; if(l=='m') return 12; if(l=='n') return 13; if(l=='o') return 14; if(l=='p') return 15; if(l=='q') return 16; if(l=='r') return 17; if(l=='s') return 18; if(l=='t') return 19; if(l=='u') return 20; if(l=='v') return 21; if(l=='w') return 22; if(l=='x') return 23; if(l=='y') return 24; if(l=='z') return 25; if(l==',') return 26; if(l=='.') return 27; if(l== ' ') return 28; return 29; } void compare(string t1,string t2) { vector v(30,0); vector w(30,0); for(int i=0;i