QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #135107 | #6642. (1, 2) Nim | freshmen# | WA | 19ms | 3636kb | C++14 | 387b | 2023-08-05 11:33:36 | 2023-08-05 11:33:39 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
ll t,n,a,cnt;
int main(){
std::ios::sync_with_stdio(false);
cin>>t;
for(ll i=1;i<=t;i++){
cin>>n;cnt=0;
for(ll j=1;j<=n;j++){
cin>>a;
if(a==1)cnt++;
}
if(cnt==n && n%3==1)cout<<"Sprague"<<endl;
if(cnt==n-1 && n%3!=2)cout<<"Sprague"<<endl;
else cout<<"Grundy"<<endl;
}
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 1ms
memory: 3636kb
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: 19ms
memory: 3380kb
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 Grundy Grundy Grundy Grundy Grundy Grundy Grundy Grundy Grundy Grundy Grundy Grundy Grundy Grundy Grundy Grundy Grundy Grundy Grundy Grund...
result:
wrong answer 219th lines differ - expected: 'Sprague', found: 'Grundy'