View Code of Problem 31

#include <stdio.h>
#include <stdlib.h>

int main() {
	int k,i,j;
	int a[1000];
	for(i=0,j=0;i<1000;i++){
		if(i%3==2&&i%5==3&&i%7==2){
			a[j++]=i;
		}
	}
	while(scanf("%d",&k)!=EOF){
		k=a[k-1];
		printf("%d\n",k);
	}
}