QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #135042 | #6642. (1, 2) Nim | Vengeful_Spirit# | WA | 6ms | 3516kb | C++20 | 549b | 2023-08-05 10:49:23 | 2023-08-05 10:49:29 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
//Grundy
//Sprague
void solve() {
int n;
cin >> n;
vector<int> a(n);
for(auto &x : a) cin >> x;
sort(a.begin(), a.end());
if(n == 1) {
cout << "Sprague\n";
} else if((n == 3 || n == 4) && a[n-2] == 1 && a[n-1] > 1) {
cout << "Sprague\n";
} else {
cout << "Grundy\n";
}
}
int main() {
ios::sync_with_stdio(0);
cin.tie(0);
int T;
cin >> T;
while(T--) {
solve();
}
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 1ms
memory: 3516kb
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: 6ms
memory: 3496kb
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'