Submission #138167

#	Time	Username	Problem	Language	Result	Execution time	Memory
138167		ly20	Combo (IOI18_combo)	C++17	5 / 100	5 ms	280 KiB

combo

#include "combo.h"

#include <bits/stdc++.h>

using namespace std;

map<int,char> mp;

string guess_sequence(int N) {
  string p="";
  for(int i=0;i<N;i++)p.push_back('A');
  mp[0]='A';
  mp[1]='B';
  mp[2]='X';
  mp[3]='Y';
  for(int i=0;i<4;i++)
  {
    for(int j=0;j<4;j++)
    {
      for(int k=0;k<4;k++)
      {
        p[0]=mp[i];p[1]=mp[j];p[2]=mp[k];
        if(press(p)==N)return p;
      }
    }
  }
}

Compilation message (stderr)

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:27:1: warning: control reaches end of non-void function [-Wreturn-type]
   27 | }
      | ^

• Subtask 1: 5 / 5
• Subtask 2: 0 / 95