Submission #1322194

#	Time	Username	Problem	Language	Result	Execution time	Memory
1322194		aritro_	Combo (IOI18_combo)	C++20	10 / 100	16 ms	444 KiB

combo

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

int press(string p);

string guess_sequence(int n){
    string ans="";
    int cur=0;
    while(cur<n){
        if(press(ans+'A')>cur){
            cur++;
            ans+='A';
        }else if(press(ans+'B')>cur){
            cur++;
            ans+='B';
        }else if(press(ans+'X')>cur){
            cur++;
            ans+='X';
        }else{
            cur++;
            ans+='Y';
        }
    }
    return ans;
}

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