Sanalista

#include <bits/stdc++.h>
using namespace std;
using ll = long long;

int main() {
	ios_base::sync_with_stdio(false);
	cin.tie(0);

	int n;
	cin >> n;
	
	int r = 0;
	for (int i = 0; i < n; ++i) {
		string a;
		cin >> a;

		if (a.size()%2 == 0) {
			++r;
		}
	}
	cout << r << '\n';
}

Test 1

Verdict: WRONG ANSWER

Test 2

Verdict: WRONG ANSWER

Test 3

Verdict: WRONG ANSWER