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QOJ
| ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
|---|---|---|---|---|---|---|---|---|---|
| #238431 | #6558. Allergen Testing | ElyesChaabouni# | WA | 3ms | 3684kb | C++14 | 746b | 2023-11-04 16:43:50 | 2023-11-04 16:43:50 |
Judging History
answer
#include<bits/stdc++.h>
#pragma GCC optimize("Ofast")
//#pragma GCC target ("avx2")
//#pragma GCC optimization ("O3")
//#pragma GCC optimization ("unroll-loops")
#define INV_2 499122177
#define INF 1000000000
#define PI 3.14159265358979323846
#define eps 1e-9
#define MOD1 998244353
#define MOD2 1000000007
using namespace std;
int main()
{
ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
// freopen("input.txt", "r", stdin);
// freopen("output.txt", "w", stdout);
int t;
cin >> t;
while(t--)
{
long long n, d;
cin >> n >> d;
long long ans=0;
while(n!=1)
{
ans++;
if((n%(2LL)))
{
n=(n/2);
n++;
}
else
{
n=n/2;
}
}
cout << ans << '\n';
}
}
//07-02-46
詳細信息
Test #1:
score: 100
Accepted
time: 0ms
memory: 3636kb
input:
1 4 1
output:
2
result:
ok single line: '2'
Test #2:
score: -100
Wrong Answer
time: 3ms
memory: 3684kb
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'