QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #239044 | #6558. Allergen Testing | Fyind# | WA | 1ms | 3444kb | C++20 | 519b | 2023-11-04 18:13:57 | 2023-11-04 18:13:57 |
Judging History
answer
#include <bits/stdc++.h>
#define mp(x, y) make_pair(x, y)
#define fi first
#define se second
using namespace std;
typedef long long ll;
void solve() {
ll n, d;
cin >> n >> d;
--n;
ll cnt = 0, cur = n;
while (cur)
++cnt, cur >>= 1;
cout << cnt << '\n';
}
int main() {
ios_base::sync_with_stdio(false);
cin.tie(0);
#ifdef LLOCAL
freopen("a.in", "r", stdin);
#endif
int t;
cin >> t;
while (t--)
solve();
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 1ms
memory: 3444kb
input:
1 4 1
output:
2
result:
ok single line: '2'
Test #2:
score: -100
Wrong Answer
time: 0ms
memory: 3404kb
input:
10000 1 1 1000000000000000000 1 1 1000000000000000000 1000000000000000000 1000000000000000000 26615519354743225 163142634 26615519354743225 163142634 26615519354743224 163142634 26615519354743226 163142634 847997831064072529 920867976 847997831064072529 920867976 847997831064072528 920867976 8479978...
output:
0 60 0 60 55 55 55 55 60 60 60 60 58 58 58 58 57 57 57 57 59 59 59 59 59 59 59 59 56 56 56 56 52 52 52 52 60 60 60 60 57 57 57 57 58 58 58 58 59 59 59 59 60 60 60 60 55 55 55 55 54 54 54 54 58 58 58 58 60 60 60 60 57 57 57 57 58 58 58 58 60 60 60 60 55 55 55 55 57 57 57 57 55 55 55 55 51 51 51 51 53...
result:
wrong answer 4th lines differ - expected: '1', found: '60'