Minimum Repeat To Make Substring | Arrays | MEDIUM

[@galepraveen]

int minRepeats(string& s1, string& s2) { string temp = s1; int count = 1; if(s1 == s2) return count; while(temp.size() < s2.size()){ temp += s1; count += 1; if(temp.find(s2) != string::npos) return count; } temp += s1; count += 1; if(temp.find(s2) != string::npos){ return count; } return -1; }