QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #724106 | #9134. Building a Fence | ucup-team1766 | WA | 1ms | 3724kb | C++17 | 815b | 2024-11-08 09:35:07 | 2024-11-08 09:35:07 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
void solve() {
int w, h, s;
cin >> w >> h >> s;
if (w > h) {
swap(w, h);
}
if (s < h && 2 * s <= 2 * w + h) {
cout << (2 * h + 2 * w + s - 1) / s << "\n";
} else if (s < h) {
if (3 * s == 2 * w + 2 * h) {
cout << "3\n";
} else {
cout << "4\n";
}
} else {
if (s == w + h) {
cout << "2\n";
} else if (s == 2 * w || s == 2 * h || 2 * s == w + 2 * h || 3 * s == 2 * w + 2 * h) {
cout << "3\n";
} else {
cout << "4\n";
}
}
}
int main() {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
int t;
cin >> t;
while (t--) {
solve();
}
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3592kb
input:
7 7 9 4 1 1 2 1 1 4 4 6 2 3 3 5 10 6 4 1 11 5
output:
8 2 4 10 4 8 5
result:
ok 7 numbers
Test #2:
score: -100
Wrong Answer
time: 1ms
memory: 3724kb
input:
8000 1 1 1 1 1 2 1 1 3 1 1 4 1 1 5 1 1 6 1 1 7 1 1 8 1 1 9 1 1 10 1 1 11 1 1 12 1 1 13 1 1 14 1 1 15 1 1 16 1 1 17 1 1 18 1 1 19 1 1 20 1 2 1 1 2 2 1 2 3 1 2 4 1 2 5 1 2 6 1 2 7 1 2 8 1 2 9 1 2 10 1 2 11 1 2 12 1 2 13 1 2 14 1 2 15 1 2 16 1 2 17 1 2 18 1 2 19 1 2 20 1 3 1 1 3 2 1 3 3 1 3 4 1 3 5 1 3...
output:
4 2 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 6 3 2 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 8 4 4 2 4 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 10 5 4 4 2 4 4 3 4 4 4 4 4 4 4 4 4 4 4 4 12 6 4 3 4 2 4 4 4 3 4 4 4 4 4 4 4 4 4 4 14 7 5 4 4 4 2 4 4 4 4 3 4 4 4 4 4 4 4 4 16 8 6 4 4 4 4 2 4 4 4 4 4 3 4 4 4 4 4 4 18 9 6 5 4 3 4 4...
result:
wrong answer 865th numbers differ - expected: '3', found: '4'