ACM/59A - Word at master · Exzandar/ACM · GitHub

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// IN THE NAME OF ALLAH ^_^
#include <iostream>
#include <string>
#include <cmath>
#include <algorithm>

using namespace std;

int main ()
{
    string s;
    cin >> s;
    int capital=0, small=0;
    for (int i=0; i<s.length(); i++){
        if (s[i]>='A' && s[i]<='Z'){
            capital++;
        }
        else {
            small++;
        }
    }
    if (capital>small){
        for (int j=0; j<s.length(); j++){
            if (s[j]>='a' && s[j]<='z'){
                s[j]-=32;
            }
        }
    }
    else if (small>capital){
        for (int j=0; j<s.length(); j++){
            if (s[j]>='A' && s[j]<='Z'){
                s[j]+=32;
            }
        }
    }
    else {
        for (int j=0; j<s.length(); j++){
            if (s[j]>='A' && s[j]<='Z'){
                s[j]+=32;
            }
        }
    }
    cout << s;
}