Submission #615998

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Source Code Expand

#include<stdio.h>
#define MIN(x,y) (((x)<(y))?(x):(y))

int main(void){
  int pencil[100000],ans[100000]={0};
  int N,i,j,k;
  
  scanf("%d",&N);
  for(i=0;i<N-1;i++) scanf("%d",&pencil[i]);
  
  ans[0]=pencil[0];
  for(i=1;i<N-1;i++) ans[i]=MIN(pencil[i],pencil[i-1]);
  ans[N-1]=pencil[N-2];
  
  for(i=0;i<N;i++) printf("%d%c",ans[i],i==N-1?'\n':' ');
  return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:8:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&N);
   ^
./Main.c:9:22: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   for(i=0;i<N-1;i++) scanf("%d",&pencil[i]);
                      ^

Judge Result