Sanalista

input/code.cpp: In function 'int main()':
input/code.cpp:15:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (int j = 0; j < word.length(); j++) {
                         ~~^~~~~~~~~~~~~~~

#include <iostream>
#include <string>

using namespace std;

int main()
{
    int c, r = 0;
    string word;
    cin >> c;
    for (int i = 0; i < c; i++) {
        cin >> word;
        int t = 0;
        bool good = true;
        for (int j = 0; j < word.length(); j++) {
            if (word[j] >= 'a' && word[j] <= 'z')
            {
                t++;
                good = false;
            }
            word = "";
        }
        if (t % 2 == 0 && good)
            r++;
    }
    cout << r;
}

Test 1

Verdict: WRONG ANSWER

Test 2

Verdict: WRONG ANSWER

Test 3

Verdict: WRONG ANSWER