Submission #134909

---

Source Code Expand

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int i,j;
int main(){
  int n;
  char s[30000][10];
  char c[3] = " -";
  char *num;
  int start[30000],end[30000];
  int ans[3000];
  int ans_st,ans_ed;
  scanf("%d",&n);

  for(i=0;i<3000;i++)
    ans[i]=0;
  for(i=0;i<n;i++){
    scanf("%s",s[i]);
    num=s[i];
    start[i]=atoi(strtok(s[i],c));
    end[i]=atoi(strtok(NULL,c));
  }

  //printf("\n");
  for(i=0;i<n;i++){
    if(start[i]%5==0){
    }else{
      start[i]=(start[i]/5)*5;
    }
    if(end[i]%5==0){
    }else{
      end[i]=(end[i]/5)*5+5;
      if(end[i]%100 == 60)
	end[i]+=40;
    }
  }
 
  for(i=0;i<n;i++){
    for(j=start[i];j<=end[i];j++){
      ans[j]=1;
    }
  }

  /*for(i=0;i<3000;i++)
    printf("%d",ans[i]);
    printf("\n");*/

  for(i=0;i<3000;i++){
    if(ans[i]==1 && (ans[i-1]==0 || i == 0)){
      ans_st=i;
      if(i<1000)
	printf("0");
      if(i<100)
	printf("0");
      if(i<10)
	printf("0");
      printf("%d-",ans_st);
    }
    if(ans[i]==1 && (ans[i+1]==0 || i == 3000)){
      ans_ed=i;
      if(i<1000)
	printf("0");
      if(i<100)
	printf("0");
      if(i<10)
	printf("0");
      printf("%d\n",ans_ed);
    }
  }

  return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:13:8: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
./Main.c:18:10: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result