Submission #319720

#	Time	Username	Problem	Language	Result	Execution time	Memory
319720		Pety	콤보 (IOI18_combo)	C++14	Compilation error	0 ms	0 KiB

combo

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

using namespace std;

string guess_sentence (int n) {
  string p;
  char other1, other2, toher3;
  if (press("AB")) {
    if (press("A")) {
      p += 'A';
      other1 = 'B'; other2 = 'X'; other3 = 'Y';
    }
    else {
      p += 'B';
      other1 = 'A'; other2 = 'X'; other3 = 'Y';
    }
  }
  else {
    if (press("X")) {
      p += 'X';
      other1 = 'B'; other2 = 'A'; other3 = 'Y';
    }
    else {
      p += 'Y';
      other1 = 'B'; other2 = 'X'; other3 = 'A';
    }
  }
  for (int i = 1; i <= n - 2; i++) {
    string query = p + other1 + p + other2 + other1 + p + other2 + other2 + p + other2 + other3;
    int x = press(x);
    if (x == i) p += other3;
    if (x == i + 1) p += other1;
    if (x == i + 2) p += other2;
  }
  if (press(p + other1) == n)
    return p + other1;
  if (press(p + other2) == n)
    return p + other2;
  return p + other3;
}

Compilation message (stderr)

combo.cpp: In function 'std::string guess_sentence(int)':
combo.cpp:12:35: error: 'other3' was not declared in this scope; did you mean 'toher3'?
   12 |       other1 = 'B'; other2 = 'X'; other3 = 'Y';
      |                                   ^~~~~~
      |                                   toher3
combo.cpp:16:35: error: 'other3' was not declared in this scope; did you mean 'toher3'?
   16 |       other1 = 'A'; other2 = 'X'; other3 = 'Y';
      |                                   ^~~~~~
      |                                   toher3
combo.cpp:22:35: error: 'other3' was not declared in this scope; did you mean 'toher3'?
   22 |       other1 = 'B'; other2 = 'A'; other3 = 'Y';
      |                                   ^~~~~~
      |                                   toher3
combo.cpp:26:35: error: 'other3' was not declared in this scope; did you mean 'toher3'?
   26 |       other1 = 'B'; other2 = 'X'; other3 = 'A';
      |                                   ^~~~~~
      |                                   toher3
combo.cpp:30:90: error: 'other3' was not declared in this scope; did you mean 'toher3'?
   30 |     string query = p + other1 + p + other2 + other1 + p + other2 + other2 + p + other2 + other3;
      |                                                                                          ^~~~~~
      |                                                                                          toher3
combo.cpp:31:19: error: could not convert 'x' from 'int' to 'std::string' {aka 'std::__cxx11::basic_string<char>'}
   31 |     int x = press(x);
      |                   ^
      |                   |
      |                   int
combo.cpp:40:14: error: 'other3' was not declared in this scope; did you mean 'toher3'?
   40 |   return p + other3;
      |              ^~~~~~
      |              toher3
combo.cpp:8:24: warning: unused variable 'toher3' [-Wunused-variable]
    8 |   char other1, other2, toher3;
      |                        ^~~~~~