View Code of Problem 92

#include<stdio.h>
void main() {
	int m,n,i,j;
	scanf("%d %d",&m,&n);
	int k,a,count=0;
	for(i=m; i<=n; i++) {
		int flag=1;
		k=i;
		a=0;
		while(k>0) {
			a=a*10+k%10;
			k=k/10;
		}
		if(a==i) {
			for(j=2; j<a; j++) {
				if(a%j==0) {
					flag=0;
					break;
				}
			}
			if(flag==1) {
				count++;
				printf("%6d",a);
				if(count%5==0)
					printf("\n");
			}
		}
	}
}

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