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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#114047#6642. (1, 2) NimmeomeoWA 2ms3524kbC++14905b2023-06-20 19:14:332023-06-20 19:14:37

Judging History

This is the latest submission verdict.

  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2023-06-20 19:14:37]
  • Judged
  • Verdict: WA
  • Time: 2ms
  • Memory: 3524kb
  • [2023-06-20 19:14:33]
  • Submitted

answer

#include<bits/stdc++.h>
#define int long long

using namespace std;

signed main(){
    ios::sync_with_stdio(0); cin.tie(0);
    // freopen("input.txt","r",stdin);
    // freopen("output.txt","w",stdout);
    int t;

    cin >> t;

    while (t--) {
        int n;

        cin >> n;

        vector<int> a(n);

        for (int &u: a) {
            cin >> u;
        }

        if (n == 1) {
            cout << "Sprague\n";
        }
        else {
            if (*max_element(a.begin(), a.end()) == *min_element(a.begin(), a.end()) && *min_element(a.begin(), a.end()) == 1) {
                if (n & 1) {
                    cout << "Sprague\n";
                }
                else {
                    cout << "Grundy\n";
                }
            }
            else {
                cout << "Grundy\n";
            }
        }
    }
    return 0;
}

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 3472kb

input:

3
2
1 2
1
5
4
1 7 2 9

output:

Grundy
Sprague
Grundy

result:

ok 3 lines

Test #2:

score: -100
Wrong Answer
time: 2ms
memory: 3524kb

input:

11337
9
4 1 2 3 2 4 3 2 3
10
1 7 1 5 1 2 2 2 1 3
9
1 3 7 3 3 1 1 3 2
12
1 1 2 4 1 2 2 4 2 2 1 4
15
1 3 4 3 1 2 1 4 1 1 1 1 1 1 1
8
3 3 2 2 3 9 1 2
10
2 2 2 2 1 5 1 2 7 2
10
2 2 2 3 2 2 3 5 2 2
7
2 2 6 2 2 3 5
10
1 1 1 3 1 1 1 5 1 1
8
2 2 2 2 5 2 10 1
5
3 10 1 3 1
8
3 4 2 2 1 1 11 1
6
6 4 8 2 4 2
10
...

output:

Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy
Grundy...

result:

wrong answer 22nd lines differ - expected: 'Sprague', found: 'Grundy'