in question A;

INPUT 3 3 -3 -2 -1 -2 0 1

Output: -2

Answer: 4

why not answer is 6 ? it is the maximum

plz provide editorial

include<stdio.h>

int main(){ int n ; scanf("%d" , &n); printf((n%4 && n%7 && n%47 && n%74 && n%477)?"NO":"YES"); return 0; }