Submission #1091691

---

Source Code Expand

#include <bits/stdc++.h>

using namespace std;

// Optimization stuff
inline void debugMode() {
    #ifndef ONLINE_JUDGE
    freopen("debug.in", "r", stdin);
    #endif // ONLINE_JUDGE
}

inline void optimizeIt() {
    ios::sync_with_stdio(false);
    cin.tie(NULL);
}
// End optimization stuff

inline double ABS(const double &x) {
    return max(x, -x);
}

inline bool isPrime(const int &x) {
    if(x == 1) return false;

    for(int d = 2; d * d <= x; d++) {
        if(x % d == 0) return false;
    }

    return true;
}

typedef long long int ll;

const int NMax = 1e5 + 5;
const int LIM = 1e9;
const int MOD = 1e9 + 7;

int main(){
    //debugMode();
    //optimizeIt();

    int n;
    cin >> n;

    int par = 0;
    int ipar = 0;
    for(int i = 1; i <= n; i++) {
        int x;
        cin >> x;

        if(x % 2 == 0) {
            par++;
        } else {
            ipar++;
        }
    }

    if(ipar % 2 != 0) {
        cout << "NO";
    } else {
        cout << "YES";
    }

    return 0;

}

Submission Info

Judge Result