Submission #37795291

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Source Code Expand

#include <bits/stdc++.h>

#define x first
#define y second
#define IOS ios::sync_with_stdio(false)
#define cit cin.tie(0)
#define cot cout.tie(0)

using namespace std;

typedef long long LL;
typedef unsigned long long ULL;
typedef pair<int, int> PII;

const int N = 100010, M = 100010, MOD = 1e9 + 7;
const int INF = 0x3f3f3f3f;
const LL LLINF = 0x3f3f3f3f3f3f3f3f;
const double eps = 1e-8;

void solve();

int main()
{
	IOS;
	cit, cot;
	int T = 1;
	cin >> T;
	while (T -- ) solve();
	return 0;
}

void solve()
{
	int n;
	cin >> n;
	int res = 0;
	while (n -- )
	{
		int t;
		cin >> t;
		res += t & 1;
	}
	cout << res << endl;
}

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