Submission #963924

#	Time	Username	Problem	Language	Result	Execution time	Memory
963924		Mardonbekhazratov	Combo (IOI18_combo)	C++17	0 / 100	1 ms	596 KiB

combo

#include "combo.h"

using namespace std;

string guess_sequence(int N) {
  string p = "";
  int c=1;
  if(press("A")) p+="A";
  else if(press("B")) p+="B";
  else if(press("X")) p+="X";
  else p+="Y";
  while(c<N){
    if('A'!=p[0] && press(p+"A")==c+1) p+="A";
    else if(p[0]!='B' && press(p+"B")==c+1) p+="B";
    else if(p[0]!='X' && press(p+"X")==c+1) p+="X";
    else if(p[0]!='Y' && press(p+"Y")==c+1) p+"Y";
    c++;
  }
  return p;
}

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