Submission #163613

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Source Code Expand

#include<stdio.h>
#include<string.h>
int main(void){
	int a,b;
	int b_size;
	char size[19];
	long long int count=0;
	long long int i,j;
	
	scanf("%d %d",&a,&b);
	
	for(i=a;i<b+1;i++){
		sprintf(size,"%d",i);
		b_size=strlen(size);
		for(j=0;j<b_size;j++){
			if(size[j]=='4' || size[j]=='9'){
				count++;
				break;
			}
		}
	}
	
	printf("%lld\n",count);
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:13:3: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘long long int’ [-Wformat]
./Main.c:10:7: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result