QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #352168 | #7962. 前缀和 | wuzhichen | WA | 0ms | 3884kb | C++14 | 230b | 2024-03-12 22:22:20 | 2024-03-12 22:22:22 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
const double eps=1e-8;
int n,l,r;double p,ans=0.0;
int main(){
scanf("%d %lf %d %d",&n,&p,&l,&r);
ans=(r-l)*1.0;
printf("%.8lf",ans);
return 0;
}
/*
3 0.5 1 2
*/
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3884kb
input:
3 0.5 1 2
output:
1.00000000
result:
ok found '1.0000000', expected '1.0000000', error '0.0000000'
Test #2:
score: -100
Wrong Answer
time: 0ms
memory: 3856kb
input:
1 0.529148 1 1
output:
0.00000000
result:
wrong answer 1st numbers differ - expected: '0.5291480', found: '0.0000000', error = '0.5291480'