oj.uz

답안 #313281

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
313281 2020-10-15T16:09:40 Z lani1akea 콤보 (IOI18_combo) C++17
0 / 100
 1 ms 208 KB 
#include "combo.h"
#include <bits/stdc++.h>

using namespace std;
string guess_sequence(int N) {
  vector<char> ch = {'A', 'B', 'X', 'Y'};
  int x;
  string s;
  if (press("AB")) x = press("A") != 1;
  else x = 2 + press("X") != 1;
  s += ch[x];
  ch.erase(ch.begin() + x);
  for (int i = 1; i < N - 1; ++i) {
    x = press(s + ch[0] + ch[0] + s + ch[0] + ch[1] + s + ch[0] + ch[2] + s + ch[1]);
    if (x == i + 2) s += ch[0];
    else if (x == i + 1) s += ch[1];
    else s += ch[2];
  }

  if (press(s + ch[0] + s + ch[1]) == N) {
    if (press(s + ch[0]) == N) s += ch[0];
    else s += ch[1];
  } else {
    s += ch[2];
  }
  return s;
}

Subtask #1
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 200 KB Output is correct
2 Correct 1 ms 200 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 200 KB Output is correct
5 Correct 1 ms 200 KB Output is correct
6 Correct 0 ms 200 KB Output is correct
7 Correct 1 ms 200 KB Output is correct
8 Correct 1 ms 200 KB Output is correct
9 Correct 0 ms 200 KB Output is correct
10 Correct 0 ms 200 KB Output is correct
11 Correct 1 ms 200 KB Output is correct
12 Correct 1 ms 200 KB Output is correct
13 Correct 1 ms 200 KB Output is correct
14 Correct 1 ms 208 KB Output is correct
15 Correct 1 ms 200 KB Output is correct
16 Correct 1 ms 200 KB Output is correct
17 Correct 1 ms 200 KB Output is correct
18 Correct 1 ms 200 KB Output is correct
19 Incorrect 1 ms 200 KB Wrong Answer: wrong guess.
20 Halted 0 ms 0 KB -

Subtask #2
0 / 95.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 200 KB Wrong Answer: wrong guess.
2 Halted 0 ms 0 KB -