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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 |
|---|---|---|---|---|---|---|---|---|---|
| #802327 | #9871. Just another Sorting Problem | ucup-team4893# | WA | 0ms | 3732kb | C++17 | 754b | 2024-12-07 13:25:20 | 2024-12-07 13:25:21 |
Judging History
answer
#include<iostream>
#include<cstdio>
#include<fstream>
#define fopen(x, y) freopen(x".in", "r", stdin); freopen(y".out", "w", stdout);
//#define int long long
#ifdef int
#define inf 0x3f3f3f3f3f3f3f3fll
#else
#define inf 0x3f3f3f3f
#endif
using namespace std;
int n, a[100005]; string s;
void work() {
cin >> n >> s;
for(int i = 1; i <= n; i++) {
cin >> a[i];
}
if(n == 2) {
cout << "Alice\n";
return ;
}
int dif = 0, mx = 0;
for(int i = 1; i <= n; i++) {
dif += (a[i] != i);
}
if(dif == 2 && s == "Alice" || dif == 3 && s == "Bob") {
cout << "Alice\n";
return ;
}
cout << "Bob\n";
}
signed main() {
ios::sync_with_stdio(false); cin.tie(0);
int _ = 1;
cin >> _;
while(_--) work();
}
詳細信息
Test #1:
score: 100
Accepted
time: 0ms
memory: 3732kb
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: 3676kb
input:
2 2 Alice 2 1 2 Bob 2 1
output:
Alice Alice
result:
ok 2 lines
Test #3:
score: 0
Accepted
time: 0ms
memory: 3668kb
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 Alice Alice Bob Bob Alice Bob Bob
result:
ok 10 lines
Test #4:
score: -100
Wrong Answer
time: 0ms
memory: 3612kb
input:
46 4 Alice 4 1 3 2 4 Bob 4 1 3 2 4 Bob 3 2 4 1 4 Bob 2 4 1 3 4 Bob 1 4 3 2 4 Bob 4 1 2 3 4 Alice 1 2 4 3 4 Alice 3 2 1 4 4 Bob 2 1 4 3 4 Bob 4 3 1 2 4 Alice 1 3 2 4 4 Bob 3 1 4 2 4 Bob 1 3 2 4 4 Alice 2 4 1 3 4 Bob 2 1 3 4 4 Alice 2 1 3 4 4 Bob 4 2 3 1 4 Bob 3 4 2 1 4 Alice 4 1 2 3 4 Bob 2 4 3 1 4 B...
output:
Bob Alice Alice Bob Bob Bob Alice Alice Bob Bob Alice Bob Bob Bob Bob Alice Bob Bob Bob Alice Alice Bob Alice Alice Alice Bob Bob Bob Bob Bob Bob Bob Alice Bob Bob Bob Bob Bob Bob Bob Alice Bob Bob Alice Bob Bob
result:
wrong answer 2nd lines differ - expected: 'Bob', found: 'Alice'