Submission #313605

#	Time	Username	Problem	Language	Result	Execution time	Memory
313605		IWANTTOGETGOLDINIOI	Combo (IOI18_combo)	C++14	10 / 100	136 ms	448 KiB

combo

#include<bits/stdc++.h>
#include "combo.h"
using namespace std;
#define REP(i,n) for (int i=0; i<(n); i++)
const char all[] = "ABXY";
const int M = 4;

string guess_sequence(int N) {
	int length[M];
	string ans;
	REP(i,N){
		REP(j,M){
			length[j] = press(ans+all[j]);
		}
		REP(j,M){
			if(length[j]==i+1){
				ans += all[j];
				break;
			}
		}
	}
	return ans;
} 

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