Palindromes _easy version:
#include<iostream> #include<string.h> using namespace std; #define N 1000 char str[N]; int main(){ int n; cin>>n; cin.ignore(); while(n--){ cin>>str; int len=strlen(str); int i,j; int flag=0; for(i=0,j=len-1;i<=j;++i,--j){ if(str[i]!=str[j]){ flag=1; break; } } if(flag==1) cout<<"no"<<endl; else cout<<"yes"<<endl; } return 0; }