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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 |
|---|---|---|---|---|---|---|---|---|---|
| #813874 | #9871. Just another Sorting Problem | zxx_parents_team_1# | WA | 0ms | 3836kb | C++14 | 488b | 2024-12-14 13:16:02 | 2024-12-14 13:16:02 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
int n;
int p[500005];
signed main(){
ios::sync_with_stdio(0);cin.tie(0);
int T;cin>>T;
while(T--){
cin>>n;
string s;cin>>s;
for(int i=1;i<=n;i++)cin>>p[i];
if(n==2){
cout<<"Alice"<<'\n';
}else{
if(s=="Bob")cout<<"Bob"<<'\n';
else{
int cnt=0;
for(int i=1;i<=n;i++){
if(p[i]!=i)cnt++;
}
if(cnt==2)cout<<"Alice"<<'\n';
else cout<<"Bob"<<'\n';
}
}
}
return 0;
}
详细
Test #1:
score: 100
Accepted
time: 0ms
memory: 3496kb
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: 3612kb
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: 3836kb
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'