Submission #1775159

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Source Code Expand

#include<stdio.h>
int main(void){
  int n, i, flag=1, fir=0, sec=0;
  int a[1000]={0};
  scanf("%d",&n);
  for(i=0;i<n;i++)
    scanf("%d",&a[i]);
  if(a[0]<a[1]){
    fir = a[1];
    sec = a[0];
  }
  else if(a[0]>a[1]){
    fir = a[0];
    sec = a[1];
  }
  else
    fir = a[0];
    
  for(i=0;i<n;i++){
    if(fir<a[i]){
      sec = fir;
      fir = a[i];
    }
    else if(sec<a[i]&&fir!=a[i]){
      sec=a[i];
    }
  }

  printf("%d\n",sec);
  return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:5:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&n);
   ^
./Main.c:7:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&a[i]);
     ^

Judge Result