Submission #6985179


Source Code Expand

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#include <iostream>
#include <iomanip>

using namespace std;

int main(){
    int n;
    cin >> n;
    double cnt = 0;
    for(int i = 0; i < n; i++){
        int a;
        cin >> a;
        cnt += 1. / a;
    }
    cout << setprecision(12) << 1. / cnt << "\n";
}

Submission Info

Submission Time
Task B - Resistors in Parallel
User stone725
Language C++14 (GCC 5.4.1)
Score 200
Code Size 279 Byte
Status AC
Exec Time 1 ms
Memory 256 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 3
AC × 10
Set Name Test Cases
Sample a01, a02, a03
All a01, a02, a03, b04, b05, b06, b07, b08, b09, b10
Case Name Status Exec Time Memory
a01 AC 1 ms 256 KB
a02 AC 1 ms 256 KB
a03 AC 1 ms 256 KB
b04 AC 1 ms 256 KB
b05 AC 1 ms 256 KB
b06 AC 1 ms 256 KB
b07 AC 1 ms 256 KB
b08 AC 1 ms 256 KB
b09 AC 1 ms 256 KB
b10 AC 1 ms 256 KB