QOJ.ac
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 |
|---|---|---|---|---|---|---|---|---|---|
| #805106 | #9871. Just another Sorting Problem | fosov | WA | 0ms | 3852kb | C++17 | 976b | 2024-12-08 13:23:26 | 2024-12-08 13:23:26 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
#define ll long long
string solve(int n, int cnt, string s) {
if (n == 1) return "Alice";
if (n == 2) return "Alice";
if (n == 3) {
if (cnt == 1 && s == "Alice") return "Alice";
if (cnt == 0 && s == "Bob") return "Alice";
if (cnt == 3 && s == "Bob") return "Alice";
return "Bob";
}
if (cnt == n-2 && s == "Alice") return "Aliice";
if (cnt == n && s == "Bob") return "Alice";
return "Bob";
}
int main() {
#ifdef TEST
freopen("zz.in", "r+", stdin);
#endif
ios::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
int t; cin >> t;
while (t --) {
int n; cin >> n;
string s; cin >> s;
vector<int> a(n);
for (int i = 0; i < n; ++ i) cin >> a[i];
int cnt = 0;
for (int i = 0; i < n; ++ i) cnt += a[i] == (i+1);
cout << solve(n, cnt, s) << '\n';
}
}
详细
Test #1:
score: 100
Accepted
time: 0ms
memory: 3620kb
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: 3852kb
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: 3572kb
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: 3568kb
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 Bob Bob Bob Bob Bob Aliice Aliice Bob Bob Aliice Bob Bob Bob Bob Aliice Bob Bob Bob Bob Bob Bob Aliice Bob Bob Bob Bob Bob Bob Bob Bob Bob Bob Bob Bob Bob Bob Bob Bob Bob Aliice Bob Bob Bob Bob Bob
result:
wrong answer 7th lines differ - expected: 'Alice', found: 'Aliice'