Submission #302080

#	Time	Username	Problem	Language	Result	Execution time	Memory
302080		Molukhyyeh	Combo (IOI18_combo)	C++14	0 / 100	1 ms	200 KiB

combo

#include "combo.h"
#include <bits/stdc++.h>
using namespace std; 

string guess_sequence(int N) {
  string S = "";
  char p[] = {'A', 'B', 'X', 'Y'};
  if(N == 3){
    for(int i = 0; i<4; ++i){
       S = "A";
       S += p[i];
       for(int j = 0; j<4; ++j){
          S += p[j];
          if(press(S) == 3)return S; 
       }
    }
    for(int i = 0; i<4; ++i){
       S = "B";
       S += p[i];
       for(int j = 0; j<4; ++j){
          S += p[j];
          if(press(S) == 3)return S; 
       }
    }
    for(int i = 0; i<4; ++i){
       S = "X";
       S += p[i];
       for(int j = 0; j<4; ++j){
          S += p[j];
          if(press(S) == 3)return S; 
       }
    }
    for(int i = 0; i<4; ++i){
       S = "Y";
       S += p[i];
       for(int j = 0; j<4; ++j){
          S += p[j];
          if(press(S) == 3)return S; 
       }
    }
  }
  return S;
}

//ABXY 
// ABX , ABY , AXY, BXY 

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