QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #48642 | #4184. Amusement Arcade | neko_nyaa# | WA | 3ms | 3660kb | C++20 | 373b | 2022-09-14 21:06:20 | 2022-09-14 21:06:21 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
#define int long long
signed main() {
ios::sync_with_stdio(0); cin.tie(0);
int n; cin >> n;
for (int i = 0; i < 60; i++) {
for (int j = i+1; j < 60; j++) {
if ((1LL << i) + (1LL << j) + 1 == n) {
cout << (1LL << i)+1 << '\n';
return 0;
}
}
}
cout << "impossible\n";
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 3ms
memory: 3544kb
input:
7
output:
3
result:
ok
Test #2:
score: 0
Accepted
time: 3ms
memory: 3440kb
input:
15
output:
impossible
result:
ok
Test #3:
score: 0
Accepted
time: 3ms
memory: 3544kb
input:
19
output:
3
result:
ok
Test #4:
score: -100
Wrong Answer
time: 3ms
memory: 3660kb
input:
2049
output:
impossible
result:
wrong output format Expected integer, but "impossible" found