Submission #962402

# Submission time Handle Problem Language Result Execution time Memory
962402 2024-04-13T12:56:23 Z zaahir Combo (IOI18_combo) C++17
100 / 100
16 ms 2052 KB
#include "combo.h"
#include <bits/stdc++.h>

using namespace std;

std::string guess_sequence(int N) {
    
    string ans = "";
    int a = press("AB"), b = press("AX");
    if (a && b) {
        ans += 'A';
    } else if (a) {
        ans += 'B';
    } else if (b) {
        ans += 'X';
    } else {
        ans += 'Y';
    }
    
    if (N > 1) {
        
        vector<char> buttons = {'A', 'B', 'X', 'Y'};
        buttons.erase(find(buttons.begin(), buttons.end(), ans[0]));
        
        for (int i = 2; i <= N - 1; i++) {
            string guess = "";
            for (char c : buttons) {
                guess += ans + buttons[0] + c;
            }
            guess += ans + buttons[1];
            a = press(guess);
            if (a == i + 1) {
                ans += buttons[0];
            } else if (a == i) {
                ans += buttons[1];
            } else {
                ans += buttons[2];   
            }
        }
        
        if (press(ans + buttons[0]) == N) {
            ans += buttons[0];
        } else if (press(ans + buttons[1]) == N) {
            ans += buttons[1];
        } else{
            ans += buttons[2];
        }
    }
    
    return ans;
}
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 1 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 0 ms 344 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 0 ms 344 KB Output is correct
23 Correct 0 ms 344 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 344 KB Output is correct
26 Correct 0 ms 344 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 0 ms 344 KB Output is correct
29 Correct 0 ms 344 KB Output is correct
30 Correct 1 ms 344 KB Output is correct
31 Correct 0 ms 344 KB Output is correct
32 Correct 0 ms 344 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 1 ms 344 KB Output is correct
35 Correct 1 ms 344 KB Output is correct
36 Correct 1 ms 344 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 1 ms 508 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 14 ms 1380 KB Output is correct
18 Correct 12 ms 1196 KB Output is correct
19 Correct 11 ms 1116 KB Output is correct
20 Correct 13 ms 1784 KB Output is correct
21 Correct 12 ms 1492 KB Output is correct
22 Correct 0 ms 344 KB Output is correct
23 Correct 0 ms 344 KB Output is correct
24 Correct 1 ms 432 KB Output is correct
25 Correct 1 ms 440 KB Output is correct
26 Correct 1 ms 436 KB Output is correct
27 Correct 1 ms 440 KB Output is correct
28 Correct 1 ms 440 KB Output is correct
29 Correct 1 ms 440 KB Output is correct
30 Correct 1 ms 696 KB Output is correct
31 Correct 1 ms 1464 KB Output is correct
32 Correct 11 ms 1208 KB Output is correct
33 Correct 13 ms 1416 KB Output is correct
34 Correct 12 ms 1408 KB Output is correct
35 Correct 12 ms 1476 KB Output is correct
36 Correct 12 ms 752 KB Output is correct
37 Correct 11 ms 1504 KB Output is correct
38 Correct 13 ms 1200 KB Output is correct
39 Correct 12 ms 1628 KB Output is correct
40 Correct 12 ms 1800 KB Output is correct
41 Correct 15 ms 1712 KB Output is correct
42 Correct 12 ms 1288 KB Output is correct
43 Correct 12 ms 1476 KB Output is correct
44 Correct 12 ms 1224 KB Output is correct
45 Correct 14 ms 1744 KB Output is correct
46 Correct 12 ms 1020 KB Output is correct
47 Correct 16 ms 1880 KB Output is correct
48 Correct 13 ms 1468 KB Output is correct
49 Correct 16 ms 2052 KB Output is correct
50 Correct 11 ms 1356 KB Output is correct
51 Correct 11 ms 1452 KB Output is correct
52 Correct 12 ms 1740 KB Output is correct
53 Correct 13 ms 1248 KB Output is correct
54 Correct 12 ms 1648 KB Output is correct
55 Correct 12 ms 1500 KB Output is correct
56 Correct 13 ms 1684 KB Output is correct
57 Correct 14 ms 1496 KB Output is correct
58 Correct 14 ms 1500 KB Output is correct
59 Correct 15 ms 1276 KB Output is correct
60 Correct 11 ms 1076 KB Output is correct
61 Correct 14 ms 1512 KB Output is correct
62 Correct 12 ms 1404 KB Output is correct
63 Correct 12 ms 1532 KB Output is correct
64 Correct 12 ms 1672 KB Output is correct
65 Correct 14 ms 1500 KB Output is correct
66 Correct 12 ms 1400 KB Output is correct
67 Correct 12 ms 1412 KB Output is correct
68 Correct 11 ms 1488 KB Output is correct
69 Correct 13 ms 1644 KB Output is correct
70 Correct 12 ms 1460 KB Output is correct
71 Correct 12 ms 1204 KB Output is correct
72 Correct 12 ms 1256 KB Output is correct
73 Correct 12 ms 1212 KB Output is correct
74 Correct 14 ms 1508 KB Output is correct
75 Correct 15 ms 1784 KB Output is correct
76 Correct 12 ms 1244 KB Output is correct
77 Correct 13 ms 1464 KB Output is correct
78 Correct 0 ms 344 KB Output is correct
79 Correct 1 ms 344 KB Output is correct
80 Correct 0 ms 344 KB Output is correct
81 Correct 0 ms 344 KB Output is correct
82 Correct 0 ms 344 KB Output is correct
83 Correct 0 ms 344 KB Output is correct
84 Correct 0 ms 344 KB Output is correct
85 Correct 1 ms 344 KB Output is correct
86 Correct 0 ms 440 KB Output is correct
87 Correct 1 ms 436 KB Output is correct
88 Correct 0 ms 344 KB Output is correct
89 Correct 1 ms 344 KB Output is correct
90 Correct 0 ms 344 KB Output is correct
91 Correct 0 ms 344 KB Output is correct
92 Correct 1 ms 344 KB Output is correct
93 Correct 0 ms 344 KB Output is correct
94 Correct 1 ms 344 KB Output is correct
95 Correct 0 ms 344 KB Output is correct
96 Correct 0 ms 432 KB Output is correct
97 Correct 1 ms 432 KB Output is correct
98 Correct 1 ms 436 KB Output is correct
99 Correct 1 ms 436 KB Output is correct
100 Correct 0 ms 436 KB Output is correct
101 Correct 1 ms 664 KB Output is correct
102 Correct 1 ms 432 KB Output is correct
103 Correct 0 ms 440 KB Output is correct
104 Correct 1 ms 344 KB Output is correct
105 Correct 1 ms 344 KB Output is correct
106 Correct 1 ms 344 KB Output is correct
107 Correct 0 ms 344 KB Output is correct
108 Correct 0 ms 344 KB Output is correct
109 Correct 0 ms 344 KB Output is correct
110 Correct 0 ms 344 KB Output is correct
111 Correct 0 ms 344 KB Output is correct
112 Correct 0 ms 344 KB Output is correct
113 Correct 0 ms 344 KB Output is correct
114 Correct 0 ms 344 KB Output is correct
115 Correct 1 ms 504 KB Output is correct
116 Correct 0 ms 344 KB Output is correct
117 Correct 1 ms 344 KB Output is correct
118 Correct 0 ms 344 KB Output is correct
119 Correct 1 ms 344 KB Output is correct
120 Correct 1 ms 432 KB Output is correct
121 Correct 0 ms 436 KB Output is correct
122 Correct 1 ms 436 KB Output is correct
123 Correct 1 ms 436 KB Output is correct