Submission #305467

#	Time	Username	Problem	Language	Result	Execution time	Memory
305467		kylych03	Combo (IOI18_combo)	C++14	5 / 100	1 ms	200 KiB

combo

#include "combo.h"
#include <bits/stdc++.h>
//#include "grader.cpp"
using namespace std;
string guess_sequence(int N) {
  string p = "";

  if( press("A")==1)
  p="A";
  else
  if( press("B")==1)
  p="B";
  else
  if( press("X")==1)
  p="X";
  else
  if( press("Y")==1)
  p="Y";

  ///////
  if( press( (p+"A") )==2)
  p+="A";
  else
  if( press((p+"B"))==2)
  p+="B";
  else
  if( press((p+"X"))==2)
  p+="X";
  else
  if( press((p+"Y"))==2)
  p+="Y";




  if( press( (p + "A"))==3)
  p+="A";
  else
  if( press((p+"B"))==3)
  p+="B";
  else
  if( press((p+"X"))==3)
  p+="X";
  else
  if( press((p+"Y"))==3)
  p+="Y";

  ////////

  return p;
}

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