#include #define rep(i, n) for (int i = 0; i < n; i++) using namespace std; using ll = long long; using P = pair; void str_replace(string &s, string target, string replacement) { if (!target.empty()) { string::size_type pos = 0; while ((pos = s.find(target, pos)) != string::npos) { s.replace(pos, target.length(), replacement); pos += replacement.length(); } } } int main() { string s; cin >> s; str_replace(s, "ao", "ki"); cout << s << endl; }