Submission #313692

#	Time	Username	Problem	Language	Result	Execution time	Memory
313692		Jarif_Rahman	Combo (IOI18_combo)	C++17	10 / 100	125 ms	576 KiB

combo

#include "combo.h"
#include <bits/stdc++.h>
#define pb push_back
#define f first
#define sc second
using namespace std;
typedef long long int ll;
typedef string str;
str guess_sequence(int n){
    str s = "";
    int r = 0;
    while(n--){
        int ab = press(s+"A"+s+"B");
        int xy = press(s+"X"+s+"Y");
        if(ab > r){
            int a = press(s+"A");
            if(a > r){
                s+="A";
                r = a;
            }
            else{
                s+="B";
                r = ab;
            }
        }
        else{
            int x = press(s+"X");
            if(x > r){
                s+="X";
                r = x;
            }
            else{
                s+="Y";
                r = xy;
            }
        }
    }
    return s;
}

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