Help me in solving LPYAS155 problem

help
,
1

My issue

include <stdio.h>
int is_lucky(int B, int count) {
if (B < count) {
return 1;
}
if (B % count == 0) {
return 0;
}
return is_lucky(B - (B / count), count + 1);
}

int main() {
int B;
scanf(“%d”, &B);
if (is_lucky(B, 2)) {
printf(“Lucky”);
} else {
printf(“Not Lucky”);
}

return 0;

}

this is the code what is the eeror in that

My code

#include <stdio.h>
int is_lucky(int B, int count) {
    if (B < count) {
        return 1;
    }
    if (B % count == 0) {
        return 0;
    }
    return is_lucky(B - (B / count), count + 1);
}

int main() {
    int B;
    scanf("%d", &B);
    if (is_lucky(B, 2)) {
        printf("Lucky");
    } else {
        printf("Not Lucky");
    }
    
    return 0;
}

Learning course: Algorithmic Problem Solving
Problem Link: https://www.codechef.com/learn/course/klu-problem-solving/KLUPS00A/problems/LPYAS155