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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 |
|---|---|---|---|---|---|---|---|---|---|
| #807474 | #9871. Just another Sorting Problem | WeiyeFeng | WA | 0ms | 3672kb | C++20 | 729b | 2024-12-10 00:44:39 | 2024-12-10 00:44:40 |
Judging History
answer
#include <bits/stdc++.h>
#define endl '\n'
using namespace std;
const int N = 1e5 + 5;
int t, n, a[N];
string s;
signed main() {
ios::sync_with_stdio(false); cin.tie(nullptr); cout.tie(nullptr);
cin >> t;
while(t--) {
cin >> n >> s;
int cnt = 0;
for (int i = 1; i <= n; i++) {cin >> a[i]; if (a[i] != i) cnt++;}
if (n <= 2) cout << "Alice" << endl;
else if (n > 3) {
if (cnt <= 2 && s == "Alice") cout << "Alice" << endl;
else cout << "Bob" << endl;
} else {
if ((cnt == 3 && s == "Bob") || (cnt <= 2 && s == "Alice")) cout << "Alise" << endl;
else cout << "Bob" << endl;
}
}
}
詳細信息
Test #1:
score: 100
Accepted
time: 0ms
memory: 3600kb
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: 3672kb
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: 3564kb
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:
Alise Bob Alise Alise Alise Bob Bob Alise Bob Bob
result:
wrong answer 1st lines differ - expected: 'Alice', found: 'Alise'