# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
97657 | 2019-02-17T16:43:36 Z | arnold518 | Combo (IOI18_combo) | C++14 | 43 ms | 932 KB |
#include <bits/stdc++.h> #include "combo.h" using namespace std; typedef long long ll; typedef pair<int, int> pii; typedef pair<ll, ll> pll; string ans; char start; string guess_sequence(int n) { int i, j; string t; ans.clear(); int p=press("AX"), q=press("AY"); if(p==0 && q==0) start='B'; else if(p==0 && q!=0) start='Y'; else if(p!=0 && q==0) start='X'; else if(p!=0 && q!=0) start='A'; ans+=start; if(n==1) return ans; for(i=2; i<n; i++) { if(start=='A') t=ans+"BB"+ans+"BX"+ans+"BY"+ans+"X"; else if(start=='B') t=ans+"XX"+ans+"XY"+ans+"XA"+ans+"Y"; else if(start=='X') t=ans+"YY"+ans+"YA"+ans+"YB"+ans+"A"; else if(start=='Y') t=ans+"AA"+ans+"AB"+ans+"AX"+ans+"B"; int res=press(t); //cout<<i<<" "<<t<<" "<<res<<" "<<ans<<endl; res-=i-1; if(start=='A') { if(res==0) ans+='Y'; else if(res==1) ans+='X'; else if(res==2) ans+='B'; } else if(start=='B') { if(res==0) ans+='A'; else if(res==1) ans+='Y'; else if(res==2) ans+='X'; } else if(start=='X') { if(res==0) ans+='B'; else if(res==1) ans+='A'; else if(res==2) ans+='Y'; } else if(start=='Y') { if(res==0) ans+='X'; else if(res==1) ans+='B'; else if(res==2) ans+='A'; } } if(start=='A') { if(press(ans+'B')==n) ans+='B'; else if(press(ans+'X')==n) ans+='X'; else ans+='Y'; } else if(start=='B') { if(press(ans+'A')==n) ans+='A'; else if(press(ans+'X')==n) ans+='X'; else ans+='Y'; } else if(start=='X') { if(press(ans+'A')==n) ans+='A'; else if(press(ans+'B')==n) ans+='B'; else ans+='Y'; } else if(start=='Y') { if(press(ans+'A')==n) ans+='A'; else if(press(ans+'B')==n) ans+='B'; else ans+='X'; } //cout<<ans<<endl; return ans; }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 0 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 | 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 | 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 | 1 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 | Correct | 0 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 | 0 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 | 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 | 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 | 18 ms | 548 KB | Output is correct |
18 | Correct | 32 ms | 608 KB | Output is correct |
19 | Correct | 40 ms | 524 KB | Output is correct |
20 | Correct | 28 ms | 408 KB | Output is correct |
21 | Correct | 23 ms | 488 KB | Output is correct |
22 | Correct | 1 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 | 2 ms | 200 KB | Output is correct |
26 | Correct | 2 ms | 200 KB | Output is correct |
27 | Correct | 2 ms | 328 KB | Output is correct |
28 | Correct | 2 ms | 332 KB | Output is correct |
29 | Correct | 2 ms | 328 KB | Output is correct |
30 | Correct | 2 ms | 328 KB | Output is correct |
31 | Correct | 2 ms | 328 KB | Output is correct |
32 | Correct | 39 ms | 404 KB | Output is correct |
33 | Correct | 28 ms | 532 KB | Output is correct |
34 | Correct | 27 ms | 584 KB | Output is correct |
35 | Correct | 30 ms | 416 KB | Output is correct |
36 | Correct | 38 ms | 408 KB | Output is correct |
37 | Correct | 30 ms | 580 KB | Output is correct |
38 | Correct | 32 ms | 496 KB | Output is correct |
39 | Correct | 19 ms | 472 KB | Output is correct |
40 | Correct | 29 ms | 404 KB | Output is correct |
41 | Correct | 22 ms | 600 KB | Output is correct |
42 | Correct | 33 ms | 448 KB | Output is correct |
43 | Correct | 39 ms | 504 KB | Output is correct |
44 | Correct | 28 ms | 408 KB | Output is correct |
45 | Correct | 36 ms | 504 KB | Output is correct |
46 | Correct | 24 ms | 492 KB | Output is correct |
47 | Correct | 42 ms | 404 KB | Output is correct |
48 | Correct | 29 ms | 404 KB | Output is correct |
49 | Correct | 40 ms | 500 KB | Output is correct |
50 | Correct | 42 ms | 500 KB | Output is correct |
51 | Correct | 35 ms | 408 KB | Output is correct |
52 | Correct | 31 ms | 408 KB | Output is correct |
53 | Correct | 22 ms | 408 KB | Output is correct |
54 | Correct | 31 ms | 464 KB | Output is correct |
55 | Correct | 40 ms | 452 KB | Output is correct |
56 | Correct | 41 ms | 404 KB | Output is correct |
57 | Correct | 41 ms | 408 KB | Output is correct |
58 | Correct | 43 ms | 648 KB | Output is correct |
59 | Correct | 37 ms | 488 KB | Output is correct |
60 | Correct | 35 ms | 652 KB | Output is correct |
61 | Correct | 36 ms | 604 KB | Output is correct |
62 | Correct | 28 ms | 400 KB | Output is correct |
63 | Correct | 39 ms | 408 KB | Output is correct |
64 | Correct | 29 ms | 572 KB | Output is correct |
65 | Correct | 31 ms | 560 KB | Output is correct |
66 | Correct | 26 ms | 440 KB | Output is correct |
67 | Correct | 38 ms | 624 KB | Output is correct |
68 | Correct | 40 ms | 504 KB | Output is correct |
69 | Correct | 42 ms | 488 KB | Output is correct |
70 | Correct | 40 ms | 400 KB | Output is correct |
71 | Correct | 22 ms | 408 KB | Output is correct |
72 | Correct | 39 ms | 604 KB | Output is correct |
73 | Correct | 31 ms | 512 KB | Output is correct |
74 | Correct | 39 ms | 400 KB | Output is correct |
75 | Correct | 38 ms | 456 KB | Output is correct |
76 | Correct | 23 ms | 536 KB | Output is correct |
77 | Correct | 34 ms | 932 KB | Output is correct |
78 | Correct | 1 ms | 200 KB | Output is correct |
79 | Correct | 1 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 | 1 ms | 292 KB | Output is correct |
83 | Correct | 1 ms | 200 KB | Output is correct |
84 | Correct | 1 ms | 200 KB | Output is correct |
85 | Correct | 1 ms | 288 KB | Output is correct |
86 | Correct | 1 ms | 200 KB | Output is correct |
87 | Correct | 1 ms | 200 KB | Output is correct |
88 | Correct | 0 ms | 200 KB | Output is correct |
89 | Correct | 1 ms | 212 KB | Output is correct |
90 | Correct | 1 ms | 200 KB | Output is correct |
91 | Correct | 1 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 | 1 ms | 200 KB | Output is correct |
95 | Correct | 1 ms | 200 KB | Output is correct |
96 | Correct | 1 ms | 288 KB | Output is correct |
97 | Correct | 1 ms | 200 KB | Output is correct |
98 | Correct | 1 ms | 200 KB | Output is correct |
99 | Correct | 1 ms | 200 KB | Output is correct |
100 | Correct | 2 ms | 200 KB | Output is correct |
101 | Correct | 1 ms | 200 KB | Output is correct |
102 | Correct | 1 ms | 200 KB | Output is correct |
103 | Correct | 1 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 | 1 ms | 200 KB | Output is correct |
109 | Correct | 1 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 | 1 ms | 200 KB | Output is correct |
117 | Correct | 1 ms | 292 KB | Output is correct |
118 | Correct | 1 ms | 200 KB | Output is correct |
119 | Correct | 1 ms | 296 KB | Output is correct |
120 | Correct | 1 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 |