QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #730766 | #1480. Von Neumann's Fly | BackToSquare1 | 100 ✓ | 1ms | 3952kb | C++20 | 438b | 2024-11-09 21:35:47 | 2024-11-09 21:35:47 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
typedef long double ld;
void solve() {
int K;
cin >> K;
ld D, A, B, F;
cin >> D >> A >> B >> F;
ld time = D/(A+B);
cout << K << ' ' << time*F << '\n';
return;
}
int main() {
cin.tie(0)->sync_with_stdio(0);
cout << fixed << setprecision(2);
int P;
cin >> P;
for(int i=0;i<P;i++) solve();
return 0;
}
Details
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Pretests
Final Tests
Test #1:
score: 100
Accepted
time: 1ms
memory: 3952kb
input:
21 1 250 10 15 20 2 10.7 3.5 4.7 5.5 3 523.7 15.3 20.7 33.3 4 1000 30 30 50 5 500 15 15 25 6 10 1 1 1.1 7 10 1 1 50 8 10 30 30 50 9 10 30 30 30.1 10 10 30 30 30.01 11 10 1 30 30.1 12 10 30 1 30.1 13 1000 1 1 1.1 14 1000 1 1 50 15 999.9 29.9 29.9 49.9 16 250 20 40 50 17 300 16 32 48 18 10 2 4 8 19 17...
output:
1 200.00 2 7.18 3 484.42 4 833.33 5 416.67 6 5.50 7 250.00 8 8.33 9 5.02 10 5.00 11 9.71 12 9.71 13 550.00 14 25000.00 15 834.36 16 208.33 17 300.00 18 13.33 19 14.88 20 979.17 21 5857.38
result:
ok 42 numbers