UVa/10424 - Love calculator/10424.cpp

   1 #include <iostream>
   2 #include <string>
   3 #include <cmath>
   4 #include <cstdlib>
   5
   6 using namespace std;
   7
   8 #define MAX(a,b) (a>b?a:b)
   9 #define MIN(a,b) (a<b?a:b)
  10
  11 int main(){
  12   string s[2];
  13   int n[2];
  14   while (getline(cin,s[0]) && getline(cin,s[1])){
  15     for (int i=0; i<2; ++i){
  16       n[i] = 0;
  17       for (int j=0; j<s[i].size(); ++j){
  18         char c = tolower(s[i][j]);
  19         if (isalpha(c)){
  20           n[i] += c - 'a' + 1;
  21         }
  22       }
  23       n[i] = (n[i]%9>0 ? n[i]%9 : 9);
  24     }
  25     printf("%.2f %\n", (double)MIN(n[0], n[1])*100.0/(double)MAX(n[0], n[1]));
  26
  27   }
  28   return 0;
  29 }