# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
322081 | 2020-11-14T03:04:36 Z | kwongweng | Combo (IOI18_combo) | C++14 | 1 ms | 256 KB |
#include <bits/stdc++.h> #include "combo.h"; using namespace std; string guess_sequence(int n){ string S = ""; int a = press("AB"); if (a >= 1){ int b = press("A"); if (b == 1){ S += "A"; }else{ S += "B"; } }else{ int b = press("X"); if (b == 1) S += "X"; else S += "Y"; } string c = "ABXY"; string ch = ""; for (int i = 0; i < 4; i++){ if (c[i] == S[0]) continue; ch += c[i]; } for (int i = 1; i < n-1; i++){ string ask = S + ch[0] + ch[0] + S + ch[0] + ch[1] + S + ch[0] + ch[2] + S + ch[1]; int b = press(ask); if (b == i) S += ch[2]; else if (b == i+1) S += ch[1]; else S += ch[0]; } int b = press(S + ch[0]); if (b == n) return S + ch[0]; else{ int d = press(S + ch[1]); if (d == n) return S + ch[1]; else return S + ch[2]; } }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 200 KB | Output is correct |
2 | Correct | 1 ms | 200 KB | Output is correct |
3 | Correct | 0 ms | 200 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 | 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 | 0 ms | 200 KB | Output is correct |
14 | Correct | 1 ms | 200 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 | 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 | 0 ms | 200 KB | Output is correct |
23 | Correct | 1 ms | 200 KB | Output is correct |
24 | Correct | 1 ms | 200 KB | Output is correct |
25 | Correct | 1 ms | 200 KB | Output is correct |
26 | Correct | 1 ms | 200 KB | Output is correct |
27 | Correct | 1 ms | 200 KB | Output is correct |
28 | Correct | 1 ms | 256 KB | Output is correct |
29 | Correct | 0 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 | 0 ms | 200 KB | Output is correct |
33 | Correct | 0 ms | 200 KB | Output is correct |
34 | Correct | 1 ms | 200 KB | Output is correct |
35 | Correct | 1 ms | 200 KB | Output is correct |
36 | Correct | 1 ms | 200 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Incorrect | 0 ms | 200 KB | Wrong Answer: wrong guess. |
2 | Halted | 0 ms | 0 KB | - |