#include #include using namespace std; using namespace atcoder; typedef int64_t lint; #define rep(i, n) for(int i=0; i; using vvi = vector>; template inline void vin(vector& v) { rep(i, v.size()) cin >> v.at(i); } template inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; } template inline void drop(T x) { cout << x << endl; exit(0); } template void vout(vector v) { rep(i, v.size()) { cout << v.at(i) << ' '; } cout << endl; } constexpr lint LINF = LLONG_MAX/2; int main() { string S; cin >> S; lint N = S.size(); lint a=0, b=0, c=0, x, y, z; rep(i, N) { if (S[i] == 'T') a++; if (S[i] == 'C') b++; if (S[i] == 'P') c++; } string T; if (b) { rep(i, a) T += 'T'; rep(i, b) T += 'C'; rep(i, c) T += 'P'; } else { rep(i, c) T += 'P'; rep(i, a) T += 'T'; } std::cout << T << '\n'; }