QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #113516 | #6642. (1, 2) Nim | neko_nyaa | WA | 3ms | 3596kb | C++23 | 529b | 2023-06-18 11:24:26 | 2023-06-18 11:24:28 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
#define int long long
void solve() {
int n; cin >> n;
vector<int> a(n);
for (int &i: a) cin >> i;
sort(a.begin(), a.end());
if (n == 1) {
cout << "Sprague\n";
} else if (a[0] == 1 && a[n-1] == 1) {
if (n % 3 == 1) {
cout << "Sprague\n";
} else {
cout << "Grundy\n";
}
} else {
cout << "Grundy\n";
}
}
signed 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: 3436kb
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: 3ms
memory: 3596kb
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'