Submission #1692610


Source Code Expand

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

#define REP(i,n) for(int i=0;i<n;i++)
#define REPR(i,n) for(int i=n;i>=0;i--)
#define FOR(i,m,n) for(int i=m;i<n;i++)
#define EPS (1e-7)
#define INF 1e9

typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
int vx[]={0,1,0,-1};
int vy[]={1,0,-1,0};

int dx[]={0,1,0,-1,1,1,-1,-1};
int dy[]={1,0,-1,0,1,-1,1,-1};

const ll mod=1000000000+7;
const int MAX_N=100000;

int main(){
	double n;
	cin>>n;
	double sum=0;
	for(int i=1;i<=n;i++){
		sum+=(double)i*10000/n;
	}
	printf("%.6f\n",sum);
	return 0;
}

Submission Info

Submission Time
Task A - AtCoder社の給料
User kwkm0429
Language C++14 (GCC 5.4.1)
Score 100
Code Size 598 Byte
Status AC
Exec Time 1 ms
Memory 256 KB

Judge Result

Set Name All
Score / Max Score 100 / 100
Status
AC × 14
Set Name Test Cases
All 00_sample_01.txt, 00_sample_02.txt, test_100.txt, test_14.txt, test_29.txt, test_4.txt, test_42.txt, test_48.txt, test_54.txt, test_59.txt, test_71.txt, test_72.txt, test_84.txt, test_96.txt
Case Name Status Exec Time Memory
00_sample_01.txt AC 1 ms 256 KB
00_sample_02.txt AC 1 ms 256 KB
test_100.txt AC 1 ms 256 KB
test_14.txt AC 1 ms 256 KB
test_29.txt AC 1 ms 256 KB
test_4.txt AC 1 ms 256 KB
test_42.txt AC 1 ms 256 KB
test_48.txt AC 1 ms 256 KB
test_54.txt AC 1 ms 256 KB
test_59.txt AC 1 ms 256 KB
test_71.txt AC 1 ms 256 KB
test_72.txt AC 1 ms 256 KB
test_84.txt AC 1 ms 256 KB
test_96.txt AC 1 ms 256 KB