문제
풀이
#include <iostream>
#include <string>
using namespace std;
void solve(void) {
string s; cin >> s;
for (int i=0; i<s.length(); i++) {
if (i+2 < s.length() && s[i] != s[i+1] && s[i+1] != s[i+2] && s[i] != s[i+2]) {
cout << 'C';
i += 2;
} else if (s[i] == 'R') cout << 'S';
else if (s[i] == 'B') cout << 'K';
else cout << 'H';
}
}
int main(void) {
ios::sync_with_stdio(false);
cin.tie(nullptr);
solve();
return 0;
}