#include using namespace std; typedef long long ll; typedef pair P; #define REP(i,n) for(ll i=0;i> S; ll t=0,c=0,p=0; REP(i,S.size()){ if(S[i]=='T') t++; if(S[i]=='C') c++; if(S[i]=='P') p++; } if(c==0 && t!=0 && p!=0){ REP(i,p) cout << 'P'; REP(i,t) cout << 'T'; cout << endl; }else{ REP(i,t) cout << 'T'; REP(i,c) cout << 'C'; REP(i,p) cout << 'P'; cout << endl; } return 0; }