Submission #485962

#	Time	Username	Problem	Language	Result	Execution time	Memory
485962		ala2	Combo (IOI18_combo)	C++14	10 / 100	72 ms	444 KiB

combo

#include "combo.h"
using namespace std;
string guess_sequence(int N) {
  string p = "";
  for (int i = 0; i < 4 * N; ++i) {
    p += 'A';
  }
  int coins = press(p);
  string S = "";
  for (int i = 0; i < N; ++i) {
    S += 'A';
  }
  int h=N;
  string ans="";
  for(int i=0;i<h;i++){

  int a=press(ans+"A");
  if(a==i+1)
  {
      ans+="A";
      continue;
  }
  int b=press(ans+"B");
  if(b==i+1)
  {
      ans+="B";
      continue;
  }
  int x=press(ans+"X");
   if(x==i+1)
  {
      ans+="X";
      continue;
  }
      ans+="Y";







  }

  return ans;
}

Compilation message (stderr)

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:8:7: warning: unused variable 'coins' [-Wunused-variable]
    8 |   int coins = press(p);
      |       ^~~~~

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