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답안 #146585

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
146585 2019-08-24T14:41:02 Z karma 콤보 (IOI18_combo) C++11
100 / 100
 67 ms 568 KB 
#include<bits/stdc++.h>
#include "combo.h"
#define pb     push_back

using namespace std;

string guess_sequence(int n)
{
    string res = "";
    char c[] = {'A', 'B', 'X', 'Y'};
    if(press("AB")) {
       if(press("A")) res.pb('A');
       else res.pb('B'), swap(c[0], c[1]);
    } else {
       if(press("X")) res.pb('X'), swap(c[0], c[2]);
       else res.pb('Y'), swap(c[0], c[3]);
    }
    for(int i = 2; i < n; ++i) {
        int len = press(res + c[1] + c[1] + res + c[1] + c[2] + res + c[1] + c[3] + res + c[2]);
        if(len == i + 1) res.pb(c[1]);
        else if(len == i) res.pb(c[2]);
        else res.pb(c[3]);
    }
    if(n - 1) {
        if(press(res + c[1]) == n) res.pb(c[1]);
        else if(press(res + c[2]) == n) res.pb(c[2]);
        else res.pb(c[3]);
    }
    return res;
}

Subtask #1
5.0 / 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 200 KB Output is correct
4 Correct 2 ms 200 KB Output is correct
5 Correct 2 ms 200 KB Output is correct
6 Correct 1 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 1 ms 220 KB Output is correct
10 Correct 1 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 2 ms 200 KB Output is correct
15 Correct 1 ms 200 KB Output is correct
16 Correct 2 ms 200 KB Output is correct
17 Correct 1 ms 200 KB Output is correct
18 Correct 1 ms 236 KB Output is correct
19 Correct 1 ms 200 KB Output is correct
20 Correct 1 ms 200 KB Output is correct
21 Correct 1 ms 200 KB Output is correct
22 Correct 1 ms 200 KB Output is correct
23 Correct 2 ms 200 KB Output is correct
24 Correct 2 ms 200 KB Output is correct
25 Correct 1 ms 200 KB Output is correct
26 Correct 1 ms 220 KB Output is correct
27 Correct 1 ms 200 KB Output is correct
28 Correct 1 ms 200 KB Output is correct
29 Correct 1 ms 200 KB Output is correct
30 Correct 1 ms 200 KB Output is correct
31 Correct 1 ms 200 KB Output is correct
32 Correct 2 ms 276 KB Output is correct
33 Correct 2 ms 200 KB Output is correct
34 Correct 2 ms 200 KB Output is correct
35 Correct 1 ms 200 KB Output is correct
36 Correct 1 ms 200 KB Output is correct

Subtask #2
95.0 / 95.0

# 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 200 KB Output is correct
4 Correct 1 ms 200 KB Output is correct
5 Correct 1 ms 200 KB Output is correct
6 Correct 1 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 1 ms 200 KB Output is correct
10 Correct 1 ms 200 KB Output is correct
11 Correct 2 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 200 KB Output is correct
15 Correct 2 ms 200 KB Output is correct
16 Correct 1 ms 200 KB Output is correct
17 Correct 37 ms 452 KB Output is correct
18 Correct 35 ms 436 KB Output is correct
19 Correct 37 ms 344 KB Output is correct
20 Correct 35 ms 340 KB Output is correct
21 Correct 31 ms 348 KB Output is correct
22 Correct 1 ms 200 KB Output is correct
23 Correct 1 ms 200 KB Output is correct
24 Correct 2 ms 200 KB Output is correct
25 Correct 2 ms 300 KB Output is correct
26 Correct 3 ms 200 KB Output is correct
27 Correct 2 ms 312 KB Output is correct
28 Correct 3 ms 200 KB Output is correct
29 Correct 3 ms 288 KB Output is correct
30 Correct 2 ms 292 KB Output is correct
31 Correct 4 ms 328 KB Output is correct
32 Correct 42 ms 428 KB Output is correct
33 Correct 41 ms 424 KB Output is correct
34 Correct 41 ms 336 KB Output is correct
35 Correct 35 ms 340 KB Output is correct
36 Correct 38 ms 436 KB Output is correct
37 Correct 41 ms 336 KB Output is correct
38 Correct 28 ms 356 KB Output is correct
39 Correct 35 ms 340 KB Output is correct
40 Correct 39 ms 396 KB Output is correct
41 Correct 30 ms 408 KB Output is correct
42 Correct 36 ms 568 KB Output is correct
43 Correct 41 ms 340 KB Output is correct
44 Correct 38 ms 340 KB Output is correct
45 Correct 36 ms 528 KB Output is correct
46 Correct 39 ms 348 KB Output is correct
47 Correct 20 ms 344 KB Output is correct
48 Correct 42 ms 348 KB Output is correct
49 Correct 39 ms 428 KB Output is correct
50 Correct 31 ms 424 KB Output is correct
51 Correct 45 ms 416 KB Output is correct
52 Correct 45 ms 440 KB Output is correct
53 Correct 18 ms 388 KB Output is correct
54 Correct 39 ms 348 KB Output is correct
55 Correct 47 ms 344 KB Output is correct
56 Correct 40 ms 344 KB Output is correct
57 Correct 57 ms 372 KB Output is correct
58 Correct 38 ms 404 KB Output is correct
59 Correct 48 ms 456 KB Output is correct
60 Correct 45 ms 500 KB Output is correct
61 Correct 37 ms 336 KB Output is correct
62 Correct 28 ms 344 KB Output is correct
63 Correct 67 ms 344 KB Output is correct
64 Correct 27 ms 352 KB Output is correct
65 Correct 57 ms 336 KB Output is correct
66 Correct 45 ms 444 KB Output is correct
67 Correct 45 ms 412 KB Output is correct
68 Correct 34 ms 356 KB Output is correct
69 Correct 38 ms 348 KB Output is correct
70 Correct 48 ms 356 KB Output is correct
71 Correct 30 ms 348 KB Output is correct
72 Correct 23 ms 356 KB Output is correct
73 Correct 35 ms 344 KB Output is correct
74 Correct 22 ms 352 KB Output is correct
75 Correct 19 ms 352 KB Output is correct
76 Correct 40 ms 496 KB Output is correct
77 Correct 41 ms 468 KB Output is correct
78 Correct 1 ms 204 KB Output is correct
79 Correct 2 ms 204 KB Output is correct
80 Correct 2 ms 200 KB Output is correct
81 Correct 1 ms 200 KB Output is correct
82 Correct 1 ms 200 KB Output is correct
83 Correct 2 ms 204 KB Output is correct
84 Correct 2 ms 200 KB Output is correct
85 Correct 2 ms 208 KB Output is correct
86 Correct 2 ms 200 KB Output is correct
87 Correct 2 ms 200 KB Output is correct
88 Correct 2 ms 200 KB Output is correct
89 Correct 2 ms 220 KB Output is correct
90 Correct 1 ms 200 KB Output is correct
91 Correct 2 ms 200 KB Output is correct
92 Correct 1 ms 200 KB Output is correct
93 Correct 1 ms 200 KB Output is correct
94 Correct 2 ms 200 KB Output is correct
95 Correct 2 ms 200 KB Output is correct
96 Correct 2 ms 200 KB Output is correct
97 Correct 2 ms 208 KB Output is correct
98 Correct 2 ms 200 KB Output is correct
99 Correct 2 ms 212 KB Output is correct
100 Correct 2 ms 200 KB Output is correct
101 Correct 2 ms 200 KB Output is correct
102 Correct 2 ms 200 KB Output is correct
103 Correct 2 ms 284 KB Output is correct
104 Correct 2 ms 200 KB Output is correct
105 Correct 2 ms 200 KB Output is correct
106 Correct 2 ms 208 KB Output is correct
107 Correct 2 ms 200 KB Output is correct
108 Correct 1 ms 200 KB Output is correct
109 Correct 1 ms 228 KB Output is correct
110 Correct 1 ms 204 KB Output is correct
111 Correct 1 ms 212 KB Output is correct
112 Correct 1 ms 200 KB Output is correct
113 Correct 2 ms 200 KB Output is correct
114 Correct 2 ms 200 KB Output is correct
115 Correct 2 ms 200 KB Output is correct
116 Correct 2 ms 256 KB Output is correct
117 Correct 1 ms 200 KB Output is correct
118 Correct 2 ms 200 KB Output is correct
119 Correct 3 ms 200 KB Output is correct
120 Correct 2 ms 292 KB Output is correct
121 Correct 4 ms 200 KB Output is correct
122 Correct 2 ms 292 KB Output is correct
123 Correct 2 ms 292 KB Output is correct