Halloween candy not going after 4 test cases

Question

#include <stdio.h>

int main() {
int houses;
scanf("%d", &houses);

//your code goes here
int p = 100/houses;
int z = 100%houses;
int c = p*2;
if(houses > 3 && z == 0) {
printf ("%d",c);
}
else {
printf ("%d",c+1);
}

return 0;
}

Answer 1

If you could tell me how my code
Gonna work I would be very thankful to you

Answer 2

#include <stdio.h>
#include <math.h>
int main() {
int houses;
scanf("%i", &houses);
if(houses>=3){

printf("%i",(int)ceil(200.0/houses)); }
return 0;
}

Answer 3

Here my code
It will work.