QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#809206#9871. Just another Sorting Problem3343156983WA 0ms3596kbC++14503b2024-12-11 13:14:022024-12-11 13:14:08

Judging History

你现在查看的是最新测评结果

  • [2024-12-11 13:14:08]
  • 评测
  • 测评结果:WA
  • 用时:0ms
  • 内存:3596kb
  • [2024-12-11 13:14:02]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
int main(){
    int t;
    cin>>t;
    while(t--){
        int n;
        string x;
        cin>>n>>x;
        int sum=0;
        for(int i=1;i<=n;i++){
            int y;
            cin>>y;
            if(y!=i) sum++;
        }
        if(n==2){
            cout<<"Alice"<<endl;
        }
        else if(sum<=2&&x=="Alice"){
            cout<<"Alice"<<endl;
        }else{
            cout<<"Bob"<<endl;
        }
        
    }
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3588kb

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: 3520kb

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: 3596kb

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:

Bob
Bob
Bob
Alice
Alice
Bob
Bob
Alice
Bob
Bob

result:

wrong answer 1st lines differ - expected: 'Alice', found: 'Bob'