제출 #903878

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
903878		zhasyn	콤보 (IOI18_combo)	C++17	10 / 100	42 ms	1464 KiB

combo

#include "combo.h"
#include <bits/stdc++.h>
#define pb push_back
#define pf push_front
using namespace std;
#define F first
#define S second
typedef long long ll;
#define pii pair <int, int>
#define pll pair <ll, ll>
typedef long double ld;
const ll N = 2 * 1e5 + 10, len = 316;
const ll mod = 1e9 + 7;

ll um(ll a, ll b){
	return ((1LL * a * b) % mod + mod) % mod;
}
ll subr(ll a, ll b){
	return ((1LL * a - b) % mod + mod) % mod;
}
string guess_sequence(int n){
	string ans = "";
	string s = "ABXY";
	for(int i = 0; i < n; i++){
		for(int j = 0; j < 4; j++){
			int res = press(ans + s[j]);
			if(res == i + 1){
				ans += s[j];
				break;
			}
		}
	}
	return ans;
}

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