Submission #562897

#	Time	Username	Problem	Language	Result	Execution time	Memory
562897		onevoltman	Combo (IOI18_combo)	C++17	10 / 100	84 ms	456 KiB

combo

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

using namespace std;

#define REP(i, n) for (int  i = 0; i < (n); i++)

const int M = 4;
const char LET[] = "ABXY";

string  guess_sequence(int N) {
	int len[M];
	
	string s;
	
	REP(i, N) {
		REP(j, M) {
			len[j] = press(s + LET[j]);
		}
		REP(j, M) {
			if (len[j] == i+1) {
				s += LET[j];
				break;
			}
		}
	}
	
	return s;
}

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