Submission #90596

#	Time	Username	Problem	Language	Result	Execution time	Memory
90596		popovicirobert	Crazy old lady (IZhO13_crazy)	C++14	0 / 100	4 ms	464 KiB

crazy

#include <bits/stdc++.h>
#define lsb(x) (x & (-x))
#define ll long long
#define ull unsigned long long
#define ld long double
// 217
// 44

using namespace std;

const int MAXN = (int) 1e5;

int arr[MAXN + 1];

int main() {
    //ifstream cin("A.in");
    //ofstream cout("A.out");
    int i, t, n;
    ios::sync_with_stdio(false);
    cin.tie(0), cout.tie(0);
    cin >> t;
    while(t > 0) {
        t--;
        cin >> n;
        for(i = 1; i <= n; i++) {
            cin >> arr[i];
        }
        if(n == 1) {
            cout << 1 << "\n";
            continue;
        }
        if(arr[1] == 1) {
            cout << 0 << "\n";
        }
        else {
            if(arr[1] == 2 && arr[2] == 1) {
                cout << 0 << "\n";
                continue;
            }
            if(arr[2] != 1) {
                cout << 1 << "\n";
            }
            else {
                cout << 0 << "\n";
            }
        }
    }
    //cin.close();
    //cout.close();
    return 0;
}

• Subtask 1: 0 / 100