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QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #355424 | #8287. Caught in the Middle | maxplus# | WA | 0ms | 3496kb | C++20 | 296b | 2024-03-16 17:37:51 | 2024-03-16 17:37:52 |
Judging History
answer
#include <iostream>
using namespace std;
int main() {
cin.tie(0)->sync_with_stdio(0);
for (int tc = (cin >> tc, tc); tc--; ) {
string s; cin >> s >> s;
bool win = 0;
for (bool x = 0; auto c: s) win |= c != "LR"[x ^= 1];
cout << (win? "Alice\n": "Bob\n");
}
}
Details
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Test #1:
score: 0
Wrong Answer
time: 0ms
memory: 3496kb
input:
20 10 RLRRRRLLRR 10 LRLLLLRRLR 6 RLRLRL 10 LLRLRRRRLR 6 LRRLLL 3 RLR 5 LLRRR 6 RRRRRL 9 LRRRLRRLR 1 R 10 RRRLLRRLLL 6 LRLLLR 9 LLRLRLRLR 7 RRRRLRR 2 LL 10 RRRLLRRLRR 2 RL 7 RRLRRLR 3 LLR 10 LLRLRRRLLR
output:
Alice Alice Bob Alice Alice Bob Alice Alice Alice Bob Alice Alice Alice Alice Alice Alice Bob Alice Alice Alice
result:
wrong answer 6th lines differ - expected: 'Alice', found: 'Bob'