Submission #292360

#	Time	Username	Problem	Language	Result	Execution time	Memory
292360		MilosMilutinovic	Akcija (COCI15_akcija)	C++14	80 / 80	24 ms	1280 KiB

akcija

#include <bits/stdc++.h>
using namespace std;
int main(){
    int n;
    scanf("%i",&n);
    int a[n];
    long long sum=0;
    for(int i=0;i<n;i++)scanf("%i",&a[i]),sum+=a[i];
    sort(a,a+n);
    reverse(a,a+n);
    for(int i=2;i<n;i+=3)sum-=a[i];
    printf("%lld",sum);
    return 0;
}

Compilation message (stderr)

akcija.cpp: In function 'int main()':
akcija.cpp:5:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    5 |     scanf("%i",&n);
      |     ~~~~~^~~~~~~~~
akcija.cpp:8:30: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    8 |     for(int i=0;i<n;i++)scanf("%i",&a[i]),sum+=a[i];
      |                         ~~~~~^~~~~~~~~~~~

• Subtask 1: 80 / 80