First X Characters for N times

The program must accept a string value S and two integers X and N as the input. The program must print the first X characters of S for N times as the output.

Boundary Condition(s):
1 <= Length of S <= 100
1 <= X <= Length of S
1 <= N <= 100

Input Format:
The first line contains the string S.
The second line contains two integers X and N separated by a space.

Output Format:
The first line contains the first X characters of S for N times.

Example Input/Output 1:
Input:
Rectangle
3 4

Output:
RecRecRecRec

Explanation:
The word formed by the first 3 characters of Rectangle is Rec.
Then Rec is repeated for 4 times as RecRecRecRec.
Hence the output is RecRecRecRec

Example Input/Output 2:
Input:
january
7 2

Output:
januaryjanuary

solution:-

#include<stdio.h>

#include <stdlib.h>

int main()

{

    char s[101];

    int a,b;

    

    scanf("%s\n%d %d",s,&a,&b);

    char arr[a+1];

    

    for(int i=0;i<a;i++)

    {

        arr[i]=s[i];

        

    }

    

    for(int i=0;i<b;i++)

    {

        for(int j=0;j<a;j++)

        {

            printf("%c",arr[j]);

        }

    }

    

}