POJ 2840

 #include<iostream>
 #include<stdio.h>
 #include<string>

 using namespace std;

 int main()
 {
     //freopen("acm.acm","r",stdin);
     int i;
     int num;
     int sum;
     string s;
     cin>>num;
     while(num --)
     {
     cin>>s;
     i = ;
     sum = ;
     while()
     {
         sum += s[i] - '';
         if(s[++i] != ':')
             sum *= ;
         else
             break;
     }

     if(s[++i] == '' && s[++i] == '')
     {
         if(sum == )
             cout<<<<endl;
         else
             cout<<(sum + ) % <<endl;
     }
     else
     {
         cout<<<<endl;
     }

     }
 }