Submission #1128589

#	Time	Username	Problem	Language	Result	Execution time	Memory
1128589		ElayV13	Combo (IOI18_combo)	C++20	10 / 100	21 ms	460 KiB

combo

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

//g++ combo.cpp grader.cpp -o combo

using namespace std;

string guess_sequence(int n){
   string ans = "";
   vector < int > c = {'A' , 'B' , 'X' , 'Y'};
   for(int i = 0;i < n;i++){
      for(int j = 0;j < 4;j++){
         if(i >= 1){
            if(c[j] == ans[0]) continue;
         }
         string cc = ans;
         cc += c[j];
         if(press(cc) == cc.size()){
            ans = cc;
            break;
         }
      }
   }
   return ans;
}

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