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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#239672 | #6558. Allergen Testing | peddap | WA | 0ms | 3536kb | C++14 | 544b | 2023-11-04 22:22:26 | 2023-11-04 22:22:26 |
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;
while(t--) {
int n, d; cin >> n >> d;
if(n == 1) {
cout << 0 << endl;
return 0;
}
for(int i=1; i<65; i++) {
if(myPow(d+1, i) >= n) {
cout << i << endl;
return 0;
}
}
}
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3536kb
input:
1 4 1
output:
2
result:
ok single line: '2'
Test #2:
score: -100
Wrong Answer
time: 0ms
memory: 3492kb
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
result:
wrong answer 2nd lines differ - expected: '60', found: ''