Submission #480322

#	Time	Username	Problem	Language	Result	Execution time	Memory
480322		omg	Combo (IOI18_combo)	C++17	10 / 100	108 ms	400 KiB

combo

#include<bits/stdc++.h>
#include "combo.h"
using namespace std; 
string guess_sequence(int N) {
  string R=""; 
  int comboCur=0; 
  string target="ABXY"; 
  for (int i=0;i<N;i++) {
    for (int j=0;j<4; j++) {
      R.push_back(target[j]); 
      if (press(R) > comboCur) break; 
      R.pop_back(); 
    }
    comboCur++; 
  }
  return R; 
}

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