# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
132013 | 2019-07-18T07:50:44 Z | dvdg6566 | Combo (IOI18_combo) | C++14 | 110 ms | 552 KB |
#include "combo.h" #include<bits/stdc++.h> using namespace std; #define pb emplace_back #define mp make_pair #define ALL(x) x.begin(), x.end() #define SZ(x) (int)x.size() char ltrs[] = {'A', 'B', 'X', 'Y'}; vector<char> res; string q; string guess_sequence(int N) { // cres<<N<<'\n'; int a = press("AB"); int b = press("AX"); int x; if(a&&b)res.pb('A'); if (a&&!b)res.pb('B'); if (!a&&b)res.pb('X'); if(!a&&!b)res.pb('Y'); vector<char> V; for (int i=0;i<4;++i)if(ltrs[i] != res[0])V.pb(ltrs[i]); if (N==1){ string out = ""; for (auto i :res)out+=i;return out; } for (x=2;x<N;++x){ q = ""; for (auto i : res)q+=i; q += V[0]; q += V[0]; for (auto i : res)q+=i; q += V[0]; q += V[1]; for (auto i : res)q+=i; q += V[0]; q += V[2]; for (auto i : res)q+=i; q += V[1]; assert(SZ(q) <= 4*N); for (auto i : q)assert(i=='A'||i=='B'||i=='X'||i=='Y'); // cres<<q<<'\n';4 int r = press(q); // cres<<res<<' '<<x<<'\n'; if (r == x-1){ res.pb(V[2]); }else if (r == x+1){ res.pb(V[0]); }else{ res.pb(V[1]); } } // assert(SZ(res) + 1 == N); // cout<<x<<' '<<N<<' '<<SZ(res)<<'\n'; // assert(x<N); string ret = ""; for (auto i : res)ret += i; ret += V[0]; if (press(ret) == N)return ret; ret = ""; for (auto i : res)ret += i; ret += V[1]; if (press(ret) == N)return ret; ret = ""; for (auto i : res)ret += i; ret += V[2]; return ret; assert(0); }
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 | 2 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 | 2 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 | 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 | 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 | 220 KB | Output is correct |
21 | Correct | 1 ms | 212 KB | Output is correct |
22 | Correct | 1 ms | 212 KB | Output is correct |
23 | Correct | 1 ms | 212 KB | Output is correct |
24 | Correct | 1 ms | 212 KB | Output is correct |
25 | Correct | 1 ms | 232 KB | Output is correct |
26 | Correct | 1 ms | 232 KB | Output is correct |
27 | Correct | 1 ms | 212 KB | Output is correct |
28 | Correct | 1 ms | 212 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 | 1 ms | 200 KB | Output is correct |
33 | Correct | 1 ms | 200 KB | Output is correct |
34 | Correct | 1 ms | 220 KB | Output is correct |
35 | Correct | 1 ms | 220 KB | Output is correct |
36 | Correct | 1 ms | 200 KB | Output is correct |
# | 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 | 1 ms | 200 KB | Output is correct |
4 | Correct | 1 ms | 220 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 | 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 | 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 | 100 ms | 552 KB | Output is correct |
18 | Correct | 104 ms | 440 KB | Output is correct |
19 | Correct | 101 ms | 340 KB | Output is correct |
20 | Correct | 110 ms | 396 KB | Output is correct |
21 | Correct | 96 ms | 332 KB | Output is correct |
22 | Correct | 1 ms | 248 KB | Output is correct |
23 | Correct | 1 ms | 200 KB | Output is correct |
24 | Correct | 2 ms | 292 KB | Output is correct |
25 | Correct | 3 ms | 200 KB | Output is correct |
26 | Correct | 3 ms | 200 KB | Output is correct |
27 | Correct | 3 ms | 200 KB | Output is correct |
28 | Correct | 5 ms | 288 KB | Output is correct |
29 | Correct | 3 ms | 304 KB | Output is correct |
30 | Correct | 4 ms | 252 KB | Output is correct |
31 | Correct | 5 ms | 200 KB | Output is correct |
32 | Correct | 103 ms | 376 KB | Output is correct |
33 | Correct | 92 ms | 336 KB | Output is correct |
34 | Correct | 105 ms | 392 KB | Output is correct |
35 | Correct | 98 ms | 432 KB | Output is correct |
36 | Correct | 98 ms | 448 KB | Output is correct |
37 | Correct | 102 ms | 336 KB | Output is correct |
38 | Correct | 101 ms | 332 KB | Output is correct |
39 | Correct | 100 ms | 380 KB | Output is correct |
40 | Correct | 94 ms | 496 KB | Output is correct |
41 | Correct | 98 ms | 328 KB | Output is correct |
42 | Correct | 103 ms | 456 KB | Output is correct |
43 | Correct | 103 ms | 436 KB | Output is correct |
44 | Correct | 104 ms | 520 KB | Output is correct |
45 | Correct | 100 ms | 452 KB | Output is correct |
46 | Correct | 88 ms | 448 KB | Output is correct |
47 | Correct | 97 ms | 544 KB | Output is correct |
48 | Correct | 98 ms | 540 KB | Output is correct |
49 | Correct | 87 ms | 412 KB | Output is correct |
50 | Correct | 90 ms | 440 KB | Output is correct |
51 | Correct | 96 ms | 408 KB | Output is correct |
52 | Correct | 100 ms | 404 KB | Output is correct |
53 | Correct | 100 ms | 332 KB | Output is correct |
54 | Correct | 93 ms | 428 KB | Output is correct |
55 | Correct | 90 ms | 436 KB | Output is correct |
56 | Correct | 94 ms | 368 KB | Output is correct |
57 | Correct | 90 ms | 332 KB | Output is correct |
58 | Correct | 93 ms | 328 KB | Output is correct |
59 | Correct | 91 ms | 436 KB | Output is correct |
60 | Correct | 83 ms | 332 KB | Output is correct |
61 | Correct | 87 ms | 448 KB | Output is correct |
62 | Correct | 90 ms | 444 KB | Output is correct |
63 | Correct | 97 ms | 328 KB | Output is correct |
64 | Correct | 88 ms | 448 KB | Output is correct |
65 | Correct | 90 ms | 424 KB | Output is correct |
66 | Correct | 101 ms | 476 KB | Output is correct |
67 | Correct | 91 ms | 408 KB | Output is correct |
68 | Correct | 101 ms | 420 KB | Output is correct |
69 | Correct | 104 ms | 380 KB | Output is correct |
70 | Correct | 101 ms | 328 KB | Output is correct |
71 | Correct | 99 ms | 332 KB | Output is correct |
72 | Correct | 102 ms | 444 KB | Output is correct |
73 | Correct | 96 ms | 460 KB | Output is correct |
74 | Correct | 101 ms | 332 KB | Output is correct |
75 | Correct | 108 ms | 428 KB | Output is correct |
76 | Correct | 110 ms | 332 KB | Output is correct |
77 | Correct | 95 ms | 436 KB | Output is correct |
78 | Correct | 2 ms | 200 KB | Output is correct |
79 | Correct | 2 ms | 200 KB | Output is correct |
80 | Correct | 1 ms | 200 KB | Output is correct |
81 | Correct | 1 ms | 200 KB | Output is correct |
82 | Correct | 2 ms | 200 KB | Output is correct |
83 | Correct | 2 ms | 200 KB | Output is correct |
84 | Correct | 2 ms | 200 KB | Output is correct |
85 | Correct | 1 ms | 200 KB | Output is correct |
86 | Correct | 2 ms | 200 KB | Output is correct |
87 | Correct | 3 ms | 200 KB | Output is correct |
88 | Correct | 1 ms | 200 KB | Output is correct |
89 | Correct | 1 ms | 200 KB | Output is correct |
90 | Correct | 1 ms | 200 KB | Output is correct |
91 | Correct | 2 ms | 200 KB | Output is correct |
92 | Correct | 2 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 | 3 ms | 200 KB | Output is correct |
96 | Correct | 2 ms | 200 KB | Output is correct |
97 | Correct | 3 ms | 200 KB | Output is correct |
98 | Correct | 2 ms | 200 KB | Output is correct |
99 | Correct | 2 ms | 200 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 | 200 KB | Output is correct |
104 | Correct | 1 ms | 200 KB | Output is correct |
105 | Correct | 1 ms | 200 KB | Output is correct |
106 | Correct | 1 ms | 200 KB | Output is correct |
107 | Correct | 1 ms | 200 KB | Output is correct |
108 | Correct | 2 ms | 200 KB | Output is correct |
109 | Correct | 3 ms | 200 KB | Output is correct |
110 | Correct | 1 ms | 200 KB | Output is correct |
111 | Correct | 1 ms | 200 KB | Output is correct |
112 | Correct | 1 ms | 200 KB | Output is correct |
113 | Correct | 1 ms | 200 KB | Output is correct |
114 | Correct | 1 ms | 200 KB | Output is correct |
115 | Correct | 1 ms | 200 KB | Output is correct |
116 | Correct | 2 ms | 200 KB | Output is correct |
117 | Correct | 2 ms | 200 KB | Output is correct |
118 | Correct | 2 ms | 200 KB | Output is correct |
119 | Correct | 2 ms | 200 KB | Output is correct |
120 | Correct | 2 ms | 200 KB | Output is correct |
121 | Correct | 1 ms | 200 KB | Output is correct |
122 | Correct | 1 ms | 200 KB | Output is correct |
123 | Correct | 1 ms | 200 KB | Output is correct |