Submission #1343454

#	Time	Username	Problem	Language	Result	Execution time	Memory
1343454		NAMIN	Combo (IOI18_combo)	C++20	10 / 100	22 ms	488 KiB

combo

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

string guess_sequence(int N){
	vector<char> caras{'A','B','X','Y'};
	string res = "";
	for(int i=0;i<N;i++){
		for(auto c : caras){
			string nxt = res+c;
			if(press(nxt)==i+1){
				res=nxt;
				break;
			}
		}
	}
	return res;
}

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