Submission #855685

#	Time	Username	Problem	Language	Result	Execution time	Memory
855685		IS_Rushdi	Combo (IOI18_combo)	C++17	10 / 100	36 ms	1716 KiB

combo

#include "combo.h"
using namespace std;

string guess_sequence(int N) {
  string p = "";
  string x = "ABXY";
  string S = ""; 
  for(int i = 1; i <= N; i++){
    for(char z : x){
        if(S.size() > 0 && z == S[0]) continue;
        p = S + z;
        int coin = press(p);
        if(coin == i){
            S+=z;
            break;
        }
    }
  }
  return S;
}

• Subtask 1: 5 / 5
• Subtask 2: 5 / 95