QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #239710 | #6558. Allergen Testing | peddap | WA | 11ms | 3508kb | C++14 | 594b | 2023-11-04 22:35:18 | 2023-11-04 22:35:18 |
Judging History
answer
#include <bits/stdc++.h>
#define int long long
using namespace std;
int myPow(int base, int pow) {
int res = 1;
for(int i=0; i<pow; i++) res *= base;
return res;
}
int32_t main() {
int t; cin >> t;
skip:
while(t--) {
int n, d; cin >> n >> d;
if(n == 1) {
cout << 0 << endl;
continue;
}
for(int i=0; i<60; i++) {
int res = myPow(d+1, i);
if(n/(d+1) <= res) {
cout << (i+1) << endl;
goto skip;
}
}
}
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3508kb
input:
1 4 1
output:
2
result:
ok single line: '2'
Test #2:
score: -100
Wrong Answer
time: 11ms
memory: 3392kb
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 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5...
result:
wrong answer 8th lines differ - expected: '3', found: '2'