제출 #259078

#제출 시각아이디문제언어결과실행 시간메모리
259078knightron0콤보 (IOI18_combo)C++17
10 / 100
81 ms548 KiB
#include <bits/stdc++.h>
#include "combo.h"

using namespace std;


string guess_sequence(int N){
	string options[4] = {"A", "B", "X", "Y"};
	string starting = "";
	string curr = "";
	for(int i= 0;i<4;i++){
		if(press(options[i]) == 1){
			starting = options[i];
			break;
		}
	}
	curr += starting;
	for(int i = 2;i<=N;i++){
		for(int j = 0;j<4;j++){
			if(options[j] == starting) continue;
			if(press(curr + options[j]) == i){
				curr += options[j];
				break;
			}
		}
	}
	return curr;
}



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