Help me in solving PPSC68 problem

help
,
1

My issue

It is showing wrong answer though there is no error in my code and I am getting desirable output.

My code

#include <stdio.h>

int main(void) {
    int a = 15;
    int b = 35;
    if (a % 5 == 0 && a % 7 == 0) {
        printf("The number %d is divisible by both 5 & 7\n", a);
    } else {
        printf("The number %d is not divisible by both 5 & 7\n", a);
    }
    if (b % 5 == 0 && b % 7 == 0) {
        printf("The number %d is divisible by both 5 & 7\n", b);
    } else {
        printf("The number %d is not divisible by both 5 & 7\n", b);
    }

    return 0;
}

Learning course: CSEIPFOIA: Programming and Problem Solving
Problem Link: And Statement Practice Problem in CSEIPFOIA: Programming and Problem Solving - CodeChef