题目：https://pintia.cn/problem-sets/994805260223102976/problems/994805270914383872
坑点：使用do…while第三个测试点会过不去，不知道为啥

代码

  1. #include<cctype>
  2. #include<algorithm>
  3. #include<iostream>
  4. #include<string>
  5. using namespace std;
  7. int main(){
  8.     string str;
  9.     getline(cin, str);
  10.     int sum = 0;
  11.     for(int i = 0; i < str.size(); i++){
  12.         if(str[i] <= 'Z' && str[i] >= 'A') sum += str[i] - 'A' + 1;
  13.         else if(str[i] <= 'z' && str[i] >= 'a') sum += str[i] - 'a' + 1;
  14.     }
  15.     int num_of_one = 0, num_of_zero = 0;
  17.     while(sum!=0){
  18.         if(sum % 2 == 1) num_of_one++;
  19.         else num_of_zero++;
  20.         sum /= 2;
  21.     }
  22.     /*do{
  23.         if(sum % 2 == 1) num_of_one++;
  24.         else num_of_zero++;
  25.         sum /= 2;
  26.     }while(sum != 0);*/
  27.     printf("%d %d", num_of_zero, num_of_one);
  28. }