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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
#800806#7962. 前缀和char_phi#AC ✓0ms3968kbC++14179b2024-12-06 15:48:112024-12-06 15:48:11

Judging History

This is the latest submission verdict.

  • [2024-12-06 15:48:11]
  • Judged
  • Verdict: AC
  • Time: 0ms
  • Memory: 3968kb
  • [2024-12-06 15:48:11]
  • Submitted

answer

#include<bits/stdc++.h>
using namespace std;

int n;
double p,l,r;
int main(){
	cin>>n>>p>>l>>r;
	double ans=(r-l+1)*p;
	cout<<fixed<<setprecision(8)<<ans;
	return 0;
} 

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 3868kb

input:

3 0.5 1 2

output:

1.00000000

result:

ok found '1.0000000', expected '1.0000000', error '0.0000000'

Test #2:

score: 0
Accepted
time: 0ms
memory: 3964kb

input:

1 0.529148 1 1

output:

0.52914800

result:

ok found '0.5291480', expected '0.5291480', error '0.0000000'

Test #3:

score: 0
Accepted
time: 0ms
memory: 3900kb

input:

1000000000 0.592692 495948205 808386938

output:

185179938.13192800

result:

ok found '185179938.1319280', expected '185179938.1320000', error '0.0000000'

Test #4:

score: 0
Accepted
time: 0ms
memory: 3904kb

input:

362633210 0.587463 165288121 324679823

output:

93636728.01948899

result:

ok found '93636728.0194890', expected '93636728.0195000', error '0.0000000'

Test #5:

score: 0
Accepted
time: 0ms
memory: 3860kb

input:

763961137 0.360268 233953864 630625466

output:

142908085.06960398

result:

ok found '142908085.0696040', expected '142908085.0700000', error '0.0000000'

Test #6:

score: 0
Accepted
time: 0ms
memory: 3968kb

input:

1000000000 0.999999 1 1000000000

output:

999999000.00000000

result:

ok found '999999000.0000000', expected '999999000.0000000', error '0.0000000'