Submission #1195293

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Source Code Expand

#include<iostream>
#include<cstdio>
#include<algorithm>
using namespace std;

int main(){
  int n;
  long long a[11111];
  long long ans;

  scanf(" %d ",&n);

  for(int i=0;i<n*3;i++){
    scanf(" %lld",&a[i]);
  }

  sort(a,a+n*3);

  /*                                                                            
  for(int i=0;i<n*3;i++){                                                       
    printf("%3lld ",a[i]);                                                      
  }                                                                             
  printf("\n");                                                                 
  */

  ans=0;
  for(int i=0;i<n;i++){
    ans+=a[i+n];
  }

  printf("%lld\n",ans);

  return 0;

}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:11:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf(" %d ",&n);
                   ^
./Main.cpp:14:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf(" %lld",&a[i]);
                         ^

Judge Result