QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #349357 | #6558. Allergen Testing | janY# | WA | 351ms | 3596kb | C++20 | 636b | 2024-03-10 01:20:30 | 2024-03-10 01:20:32 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define pii pair<int,int>
void solve(){
long long d, n;
cin >> n >> d;
if (n == 1){
cout << 0 << "\n";
return;
}
for (int i = 1; i < 10000; i++){
ll divfact = i*2;
int cnt = 0;
ll ni = n;
while (ni > 1){
ni = (ni-1)/divfact+1;
cnt++;
}
if (cnt <= d) {
cout << i << "\n";
return;
}
}
}
int main(){
int t = 1;
cin >> t;
for (int i = 0; i < t; i++) solve();
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 1ms
memory: 3540kb
input:
1 4 1
output:
2
result:
ok single line: '2'
Test #2:
score: -100
Wrong Answer
time: 351ms
memory: 3596kb
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 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
result:
wrong answer 2nd lines differ - expected: '60', found: '0'