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QOJ
| ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
|---|---|---|---|---|---|---|---|---|---|
| #808418 | #9871. Just another Sorting Problem | WhiteBread | WA | 1ms | 3808kb | C++14 | 822b | 2024-12-10 20:42:06 | 2024-12-10 20:42:07 |
Judging History
answer
#include<bits/stdc++.h>
#define ll long long
using namespace std;
int t;
void solve()
{
int n,ans=0;string s;cin>>n>>s;
vector<int>a(n+1);
for(int i=1;i<=n;i++)
{
cin>>a[i];
if(a[i]!=i)ans++;
}
if(n==0)
{
cout<<"Alice\n";return;
}
if(n==2)
{
cout<<"Alice\n";return;
}
if(n==3&&a[1]==2&&a[2]==3&&a[3]==1)
{
if(s=="Alice")cout<<"Bob\n";
else cout<<"Alice\n";
return;
}
if(n==3&&a[1]==3&&a[2]==1&&a[3]==2)
{
if(s=="Bob")cout<<"Alice\n";
else cout<<"Bob\n";
return;
}
else cout<<"Bob\n";
}
int main()
{
ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
cin>>t;
while(t--)
{
solve();
}
return 0;
}
详细
Test #1:
score: 100
Accepted
time: 1ms
memory: 3808kb
input:
3 2 Alice 2 1 3 Bob 1 3 2 10 Bob 1 2 3 4 5 6 7 8 10 9
output:
Alice Bob Bob
result:
ok 3 lines
Test #2:
score: 0
Accepted
time: 0ms
memory: 3544kb
input:
2 2 Alice 2 1 2 Bob 2 1
output:
Alice Alice
result:
ok 2 lines
Test #3:
score: -100
Wrong Answer
time: 0ms
memory: 3588kb
input:
10 3 Bob 2 3 1 3 Alice 3 1 2 3 Bob 3 1 2 3 Alice 1 3 2 3 Alice 3 2 1 3 Bob 2 1 3 3 Bob 1 3 2 3 Alice 2 1 3 3 Alice 2 3 1 3 Bob 3 2 1
output:
Alice Bob Alice Bob Bob Bob Bob Bob Bob Bob
result:
wrong answer 4th lines differ - expected: 'Alice', found: 'Bob'