Thursday, 27 August 2020

Repeated String Hacker Rank solution in C

 https://www.hackerrank.com/challenges/repeated-string/problem

#include<stdio.h>

int main()
{
    char str[120];
    scanf("%s",str);
    unsigned long long int len,c=0,rep,i,rem;
    scanf("%llu",&len);
    for(i=0;str[i]!='\0';i++)
        if(str[i]== 'a')
            c++;
    //number of times string can be repeated 
    rep=len/i;
    rem=len%i;
    c=c*rep;
    for(i=0;i<rem;i++)
        if(str[i] == 'a')
            c++;
    printf("%llu",c);
}

No comments:

Post a Comment