Submission #480324

#	Time	Username	Problem	Language	Result	Execution time	Memory
480324		omg	Combo (IOI18_combo)	C++17	0 / 100	19 ms	304 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 j=0;j<4; j++) {
    R.push_back(target[j]); 
    if (press(R) > comboCur) {
      if (j==0) target="BXY"; 
      if (j==1) target="AXY"; 
      if (j==2) target="ABY"; 
      if (j==3) target="ABX"; 
      break; 
    } 
    R.pop_back(); 
  }
  comboCur++; 
  for (int i=1;i<N;i++) {
    for (int j=0;j<3; j++) {
      R.push_back(target[j]); 
      if (press(R) > comboCur) break; 
      R.pop_back(); 
    }
  }
  return R;  
}

• Subtask 1: 0 / 5
• Subtask 2: 0 / 95