String Rotation

Medium Strings

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Problem Statement

Write a C program to check whether one string is a rotation of another string.

Input Format

Two space-separated strings S1 and S2.

Output Format

Print 'Yes' if S2 is a rotation of S1, otherwise 'No'.

Constraints

1 <= Length <= 50

Sample Input

waterbottle erbottlewat

Sample Output

Yes

Explanation

'erbottlewat' is formed by rotating 'waterbottle' right by rotation index.

Starter Code

#include <stdio.h>

int main() {
    char s1[51], s2[51];
    if (scanf("%50s %50s", s1, s2) == 2) {
        // Write your code here
    }
    return 0;
}

Limits

Time Limit: 1s
Memory Limit: 256MB

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