Submission

Score: 100

User: solarsunny

Problemset: Bored Cat

Language: cpp

Time: 0.008 second

Submitted On: 2025-10-06 13:28:06

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

int main() {
    ios_base::sync_with_stdio(false); 
    cin.tie(NULL);
    int t;
    cin >> t;
    int arr[t];
    for(int i=0; i<t; i++) {
        int x;
        cin >> x;
        arr[i] = x;
    }
    if(t%2==1) {
        cout << t << "\n";
    } else {
        int sum =0;
        for(int i=0; i<t;i++) {
            if(i%2==1) {
                sum = sum - arr[i];
            } else {
                sum = sum + arr[i];
            }
        }
        if(sum == 0) {
            cout << t << "\n";
        } else {
            cout << t-1 << "\n";
        }
    }
    return 0;
}