Submission #922718

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Source Code Expand

#include<stdio.h>
int n,m,o,a[20],b[20],c[20],d[20];
int f(int t){
  int i,j,s;
  if(t==n){
    for(i=0;i<o;i++){
      s=0;
      for(j=a[i]-1;j<b[i];j++)s+=d[j];
      if(s-c[i])return 0;
    }
    for(j=0;j<n-1;j++)printf("%d ",d[j]);
    printf("%d\n",d[j]);
    return 1;
  }
  for(i=m;i>-1;i--){
    d[t]=i;
    if(f(t+1))return 1;
  }
  return 0;
}
int main(){
  int i;
  scanf("%d %d %d",&n,&m,&o);
  for(i=0;i<o;i++)scanf("%d %d %d",&a[i],&b[i],&c[i]);
  if(f(0)==0)printf("-1\n");
  return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:23:8: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
./Main.c:24:24: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result