Beautiful Days at the Movies HackerRank solution in c

Beautiful Days at the Movies HackerRank solution in c

  November 22, 2016    

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

int main() {
int a,b,c,count=0;
    scanf("%d %d %d",&a,&b,&c);
    for(int temp=a;temp<=b;temp++)
        {
        int p=temp,rev=0;
        while(p!=0)
            {
            rev=rev*10+(p%10);
            p=p/10;
        }
        if(abs(rev-temp)%c==0)
            count++;
    }
    printf("%d",count);
    return 0;
}

abs function is used to make number positive (Absolute ).