Submission #197708

#	Time	Username	Problem	Language	Result	Execution time	Memory
197708		kshitij_sodani	Combo (IOI18_combo)	C++17	5 / 100	2 ms	272 KiB

combo

#include <iostream>
#include <bits/stdc++.h>
#include "combo.h"

using namespace std;
typedef  long long int llo;
#define mp make_pair
#define pb push_back
string guess_sequence(int n){
	string s="";
	int aa;
	aa=press(s+"A");
	if(aa==1){
			s+="A";}

	else{
		aa=press(s+"B");
		if(aa==1){
			s+="B";
		}
		else{
			aa=press(s+"X");
			if(aa==1){
				s+="X";
			}
			else{
				s+="Y";
			}
		}
	}
	string b="B";
	string x="X";
	string y="Y";
	if(s=="B"){
		b="A";
	}
	else if(s=="X"){
		x="A";
	}
	else if(s=="Y"){
		y="A";
	}
	for(int co=1;co<n-1;co++){
		aa=press(s+b+s+x+y+s+x+x+s+x+b);
		if(aa==co){
			s+=y;
		}
		else if(aa==co+1){
			s+=b;
		}
		else{
			s+=x;
		}
	}
	aa=press(s+b);
	if(aa==n){
		s+=b;
	}
	else{
		aa=press(s+x);
		if(aa==n){
			s+=x;
		}
		else{
			s+=y;
		}
	}
	return s;


}

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