Submission #95656

#	Time	Username	Problem	Language	Result	Execution time	Memory
95656		errorgorn	Combo (IOI18_combo)	C++14	30 / 100	95 ms	564 KiB

combo

#include "combo.h"
#include <iostream>
using namespace std;
char arr[]={'A','B','X','Y'};
std::string guess_sequence(int N) {
  string master="";
  for (int x=1;x<=N;x++){
    if (press(master+arr[0]+master+arr[1])>=x){
        if (press(master+arr[0])>=x){
            master+=arr[0];
        }
        else{
            master+=arr[1];
        }
    }
    else{
        if (press(master+arr[2])>=x){
            master+=arr[2];
        }
        else{
            master+=arr[3];
        }
    }
  }
  return master;
}

• Subtask 1: 5 / 5
• Subtask 2: 25 / 95