Submission #1194202

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Source Code Expand

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

int main()
{
  int n;
  scanf("%d",&n);
  static int a[300000];
  for(int i=0;i<3*n;i++){
    scanf("%d",a+i);
  }
  sort(a,a+3*n);
  long long S=0;
  for(int i=n;i<2*n;i++){
    S+=a[i];
  }
  printf("%lld\n",S);
  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:7:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&n);
                 ^
./Main.cpp:10:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",a+i);
                    ^

Judge Result