oj.uz

Submission #984566

# Submission time Handle Problem Language Result Execution time Memory
984566 2024-05-16T18:53:29 Z kachim2 Combo (IOI18_combo) C++17
100 / 100
 37 ms 7352 KB 
#include "combo.h"
#include <iostream>

std::string guess_sequence(int N) {
  
  std::string S ;
  if (press("AB") != 0) {
    if (press("A") == 1) {
      S = "A";
    }
    else {
      S="B";
    }
  } else {
    if (press("X") == 1) {
      S = "X";
    }
    else {
      S = "Y";
      
    }
  }
  std::string A = "A", B = "B", C = "X";
  switch (S[0]) {
  case 'A':
    A = "Y";
    break;
  case 'B':
    B = "Y";
    break;
  case 'X':
    C = "Y";
    break;
  default:
    break;
  };
  for (int i = 1; i < N - 1; i++) {
    std::cerr << S + A + S + B + C + S + B + A << '\n';
    int ans = press(S + A + S + B + C + S + B + A + S + B + B);
    std::cerr << ans << '\n';
    if (ans == i+1) {
      S+=A;
    } else if (ans == i+2){
      S+=B;
    } else {
      S+=C;
    }
  }
  if(N!=1){
  if (press(S + A) == S.size()) {
    if (press(S + B) == S.size()) {
      S+= C;
    } else {
      S+=B;
    }
  } else {
    S+=A;
  }
  }
  std::cerr << S;
  return S;
}

Compilation message

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:50:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   50 |   if (press(S + A) == S.size()) {
      |       ~~~~~~~~~~~~~^~~~~~~~~~~
combo.cpp:51:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   51 |     if (press(S + B) == S.size()) {
      |         ~~~~~~~~~~~~~^~~~~~~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 432 KB Output is correct
2 Correct 0 ms 684 KB Output is correct
3 Correct 1 ms 672 KB Output is correct
4 Correct 0 ms 432 KB Output is correct
5 Correct 0 ms 432 KB Output is correct
6 Correct 0 ms 436 KB Output is correct
7 Correct 0 ms 436 KB Output is correct
8 Correct 1 ms 440 KB Output is correct
9 Correct 0 ms 436 KB Output is correct
10 Correct 0 ms 436 KB Output is correct
11 Correct 0 ms 596 KB Output is correct
12 Correct 0 ms 432 KB Output is correct
13 Correct 1 ms 432 KB Output is correct
14 Correct 0 ms 440 KB Output is correct
15 Correct 0 ms 432 KB Output is correct
16 Correct 0 ms 436 KB Output is correct
17 Correct 0 ms 688 KB Output is correct
18 Correct 0 ms 436 KB Output is correct
19 Correct 0 ms 440 KB Output is correct
20 Correct 1 ms 596 KB Output is correct
21 Correct 1 ms 432 KB Output is correct
22 Correct 0 ms 432 KB Output is correct
23 Correct 0 ms 436 KB Output is correct
24 Correct 0 ms 432 KB Output is correct
25 Correct 0 ms 436 KB Output is correct
26 Correct 1 ms 432 KB Output is correct
27 Correct 0 ms 432 KB Output is correct
28 Correct 0 ms 432 KB Output is correct
29 Correct 0 ms 432 KB Output is correct
30 Correct 0 ms 436 KB Output is correct
31 Correct 0 ms 436 KB Output is correct
32 Correct 0 ms 432 KB Output is correct
33 Correct 0 ms 432 KB Output is correct
34 Correct 0 ms 436 KB Output is correct
35 Correct 0 ms 432 KB Output is correct
36 Correct 0 ms 440 KB Output is correct

Subtask #2
95.0 / 95.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 436 KB Output is correct
2 Correct 0 ms 432 KB Output is correct
3 Correct 0 ms 432 KB Output is correct
4 Correct 1 ms 432 KB Output is correct
5 Correct 0 ms 436 KB Output is correct
6 Correct 0 ms 440 KB Output is correct
7 Correct 0 ms 436 KB Output is correct
8 Correct 0 ms 432 KB Output is correct
9 Correct 1 ms 584 KB Output is correct
10 Correct 1 ms 436 KB Output is correct
11 Correct 0 ms 436 KB Output is correct
12 Correct 1 ms 436 KB Output is correct
13 Correct 0 ms 432 KB Output is correct
14 Correct 0 ms 432 KB Output is correct
15 Correct 0 ms 436 KB Output is correct
16 Correct 0 ms 432 KB Output is correct
17 Correct 25 ms 6488 KB Output is correct
18 Correct 28 ms 6880 KB Output is correct
19 Correct 26 ms 6752 KB Output is correct
20 Correct 24 ms 6504 KB Output is correct
21 Correct 25 ms 6932 KB Output is correct
22 Correct 1 ms 436 KB Output is correct
23 Correct 1 ms 436 KB Output is correct
24 Correct 1 ms 440 KB Output is correct
25 Correct 1 ms 452 KB Output is correct
26 Correct 1 ms 448 KB Output is correct
27 Correct 2 ms 700 KB Output is correct
28 Correct 2 ms 708 KB Output is correct
29 Correct 2 ms 732 KB Output is correct
30 Correct 2 ms 740 KB Output is correct
31 Correct 2 ms 700 KB Output is correct
32 Correct 27 ms 6860 KB Output is correct
33 Correct 25 ms 6584 KB Output is correct
34 Correct 25 ms 6920 KB Output is correct
35 Correct 27 ms 6632 KB Output is correct
36 Correct 24 ms 6840 KB Output is correct
37 Correct 25 ms 6740 KB Output is correct
38 Correct 25 ms 6760 KB Output is correct
39 Correct 24 ms 7176 KB Output is correct
40 Correct 25 ms 7092 KB Output is correct
41 Correct 27 ms 6476 KB Output is correct
42 Correct 25 ms 6744 KB Output is correct
43 Correct 28 ms 6996 KB Output is correct
44 Correct 24 ms 7036 KB Output is correct
45 Correct 29 ms 7352 KB Output is correct
46 Correct 25 ms 6688 KB Output is correct
47 Correct 27 ms 6648 KB Output is correct
48 Correct 24 ms 6748 KB Output is correct
49 Correct 25 ms 6824 KB Output is correct
50 Correct 27 ms 6728 KB Output is correct
51 Correct 24 ms 6780 KB Output is correct
52 Correct 27 ms 6564 KB Output is correct
53 Correct 25 ms 6848 KB Output is correct
54 Correct 27 ms 6452 KB Output is correct
55 Correct 25 ms 7084 KB Output is correct
56 Correct 24 ms 6756 KB Output is correct
57 Correct 25 ms 7336 KB Output is correct
58 Correct 26 ms 6996 KB Output is correct
59 Correct 26 ms 6480 KB Output is correct
60 Correct 26 ms 7212 KB Output is correct
61 Correct 26 ms 6656 KB Output is correct
62 Correct 25 ms 6964 KB Output is correct
63 Correct 27 ms 6800 KB Output is correct
64 Correct 25 ms 6900 KB Output is correct
65 Correct 29 ms 6688 KB Output is correct
66 Correct 26 ms 6860 KB Output is correct
67 Correct 26 ms 6596 KB Output is correct
68 Correct 37 ms 6784 KB Output is correct
69 Correct 30 ms 6928 KB Output is correct
70 Correct 27 ms 6896 KB Output is correct
71 Correct 28 ms 6528 KB Output is correct
72 Correct 27 ms 6632 KB Output is correct
73 Correct 30 ms 6628 KB Output is correct
74 Correct 28 ms 6824 KB Output is correct
75 Correct 30 ms 6680 KB Output is correct
76 Correct 25 ms 6712 KB Output is correct
77 Correct 31 ms 6936 KB Output is correct
78 Correct 0 ms 440 KB Output is correct
79 Correct 1 ms 432 KB Output is correct
80 Correct 0 ms 436 KB Output is correct
81 Correct 1 ms 440 KB Output is correct
82 Correct 0 ms 436 KB Output is correct
83 Correct 1 ms 440 KB Output is correct
84 Correct 1 ms 440 KB Output is correct
85 Correct 1 ms 440 KB Output is correct
86 Correct 1 ms 440 KB Output is correct
87 Correct 1 ms 440 KB Output is correct
88 Correct 0 ms 436 KB Output is correct
89 Correct 0 ms 440 KB Output is correct
90 Correct 0 ms 436 KB Output is correct
91 Correct 0 ms 432 KB Output is correct
92 Correct 1 ms 436 KB Output is correct
93 Correct 1 ms 432 KB Output is correct
94 Correct 1 ms 692 KB Output is correct
95 Correct 1 ms 432 KB Output is correct
96 Correct 1 ms 436 KB Output is correct
97 Correct 1 ms 436 KB Output is correct
98 Correct 1 ms 436 KB Output is correct
99 Correct 1 ms 428 KB Output is correct
100 Correct 1 ms 440 KB Output is correct
101 Correct 1 ms 684 KB Output is correct
102 Correct 1 ms 436 KB Output is correct
103 Correct 1 ms 436 KB Output is correct
104 Correct 1 ms 688 KB Output is correct
105 Correct 1 ms 432 KB Output is correct
106 Correct 1 ms 440 KB Output is correct
107 Correct 1 ms 432 KB Output is correct
108 Correct 0 ms 440 KB Output is correct
109 Correct 0 ms 436 KB Output is correct
110 Correct 0 ms 436 KB Output is correct
111 Correct 0 ms 432 KB Output is correct
112 Correct 0 ms 432 KB Output is correct
113 Correct 0 ms 432 KB Output is correct
114 Correct 0 ms 432 KB Output is correct
115 Correct 0 ms 436 KB Output is correct
116 Correct 1 ms 440 KB Output is correct
117 Correct 1 ms 432 KB Output is correct
118 Correct 1 ms 692 KB Output is correct
119 Correct 1 ms 436 KB Output is correct
120 Correct 1 ms 432 KB Output is correct
121 Correct 1 ms 440 KB Output is correct
122 Correct 1 ms 692 KB Output is correct
123 Correct 1 ms 432 KB Output is correct