QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #127032 | #6642. (1, 2) Nim | Ethan_xu# | WA | 5ms | 3524kb | C++20 | 710b | 2023-07-19 12:27:29 | 2023-07-19 12:27:35 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
int main() {
#ifdef _DEBUG
freopen("data.txt", "r", stdin);
#endif
ios::sync_with_stdio(false);
cin.tie(0);
int T;
cin >> T;
while(T--) {
int n;
cin >> n;
vector<int> a(n + 1, 0);
int tot = 0;
for (int i = 1; i <= n; i++) {
cin >> a[i];
if (a[i] == 1) tot ++;
}
if(n == 1) cout << "Sprague\n";
else if(n == 2) cout << "Grundy\n";
else {
if(tot == n && n % 3 == 0) cout << "Grundy\n";
else if(tot == n - 1) cout << "Sprague\n";
else cout << "Grundy\n";
}
}
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3480kb
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: 5ms
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 Sprague Grundy Sprague Grundy Grundy Grundy Grundy Grundy Grundy Grundy Grundy Grundy Grundy Grundy Grundy Grundy Grundy Grundy Grundy Grundy Grundy Grun...
result:
wrong answer 24th lines differ - expected: 'Grundy', found: 'Sprague'