# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
468221 |
2021-08-27T07:41:45 Z |
pluto_ish |
Combo (IOI18_combo) |
C++14 |
|
47 ms |
528 KB |
#include <bits/stdc++.h>
#define pb push_back
#define ff first
#define ss second
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
const ll INF = (ll)1<<62;
const ll MOD = 1e9+7;
const int iINF = 1<<30;
const double PI = 3.14159265359;
int press(string);
string guess_sequence(int n){
string curr = "";
if(press("AB")){
if(press("A")) curr = "A";
else curr = "B";
}
else{
if(press("X")) curr = "X";
else curr = "Y";
}
if((int)curr.size() == n) return curr;
string adder[4];
string rem = "";
if(curr == "A"){
adder[0] = "BB"; adder[1] = "BX"; adder[2] = "BY"; adder[3] = "X"; rem = "Y";
}
else if(curr == "B"){
adder[0] = "AA"; adder[1] = "AX"; adder[2] = "AY"; adder[3] = "X"; rem = "Y";
}
else if(curr == "X"){
adder[0] = "AA"; adder[1] = "AB"; adder[2] = "AY"; adder[3] = "Y"; rem = "B";
}
else{
adder[0] = "AA"; adder[1] = "AB"; adder[2] = "AX"; adder[3] = "X"; rem = "B";
}
while((int)curr.size() < n-1){
string q = curr + adder[0] + curr + adder[1] + curr + adder[2] + curr + adder[3];
int resp = press(q);
if(resp == (int)curr.size()+2)
curr += string(1, adder[0][0]);
else if(resp == (int)curr.size()+1)
curr += string(1, adder[3][0]);
else
curr += rem;
}
if(curr[0] == 'A'){
adder[0] = "B"; adder[1] = "X"; rem = "Y";
}
else if(curr[0] == 'B'){
adder[0] = "A"; adder[1] = "X"; rem = "Y";
}
else if(curr[0] == 'X'){
adder[0] = "A"; adder[1] = "B"; rem = "Y";
}
else{
adder[0] = "A"; adder[1] = "B"; rem = "X";
}
if(press(curr+adder[0]) == n)
return curr + adder[0];
if(press(curr+adder[1]) == n)
return curr + adder[1];
return curr + rem;
}
# |
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 |
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 |
0 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 |
0 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 |
0 ms |
200 KB |
Output is correct |
19 |
Correct |
0 ms |
200 KB |
Output is correct |
20 |
Correct |
1 ms |
200 KB |
Output is correct |
21 |
Correct |
0 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 |
0 ms |
200 KB |
Output is correct |
25 |
Correct |
0 ms |
200 KB |
Output is correct |
26 |
Correct |
1 ms |
200 KB |
Output is correct |
27 |
Correct |
0 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 |
0 ms |
200 KB |
Output is correct |
31 |
Correct |
0 ms |
200 KB |
Output is correct |
32 |
Correct |
0 ms |
200 KB |
Output is correct |
33 |
Correct |
1 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 |
0 ms |
200 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
200 KB |
Output is correct |
2 |
Correct |
0 ms |
200 KB |
Output is correct |
3 |
Correct |
1 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 |
0 ms |
256 KB |
Output is correct |
9 |
Correct |
1 ms |
200 KB |
Output is correct |
10 |
Correct |
0 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 |
1 ms |
200 KB |
Output is correct |
16 |
Correct |
1 ms |
200 KB |
Output is correct |
17 |
Correct |
34 ms |
480 KB |
Output is correct |
18 |
Correct |
27 ms |
340 KB |
Output is correct |
19 |
Correct |
33 ms |
444 KB |
Output is correct |
20 |
Correct |
36 ms |
444 KB |
Output is correct |
21 |
Correct |
30 ms |
380 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 |
200 KB |
Output is correct |
28 |
Correct |
2 ms |
200 KB |
Output is correct |
29 |
Correct |
2 ms |
200 KB |
Output is correct |
30 |
Correct |
3 ms |
200 KB |
Output is correct |
31 |
Correct |
4 ms |
200 KB |
Output is correct |
32 |
Correct |
35 ms |
388 KB |
Output is correct |
33 |
Correct |
33 ms |
496 KB |
Output is correct |
34 |
Correct |
39 ms |
344 KB |
Output is correct |
35 |
Correct |
32 ms |
344 KB |
Output is correct |
36 |
Correct |
25 ms |
480 KB |
Output is correct |
37 |
Correct |
35 ms |
424 KB |
Output is correct |
38 |
Correct |
22 ms |
452 KB |
Output is correct |
39 |
Correct |
33 ms |
340 KB |
Output is correct |
40 |
Correct |
46 ms |
344 KB |
Output is correct |
41 |
Correct |
29 ms |
400 KB |
Output is correct |
42 |
Correct |
16 ms |
344 KB |
Output is correct |
43 |
Correct |
25 ms |
448 KB |
Output is correct |
44 |
Correct |
42 ms |
412 KB |
Output is correct |
45 |
Correct |
31 ms |
348 KB |
Output is correct |
46 |
Correct |
21 ms |
340 KB |
Output is correct |
47 |
Correct |
34 ms |
340 KB |
Output is correct |
48 |
Correct |
29 ms |
508 KB |
Output is correct |
49 |
Correct |
32 ms |
528 KB |
Output is correct |
50 |
Correct |
37 ms |
352 KB |
Output is correct |
51 |
Correct |
34 ms |
344 KB |
Output is correct |
52 |
Correct |
36 ms |
396 KB |
Output is correct |
53 |
Correct |
47 ms |
440 KB |
Output is correct |
54 |
Correct |
36 ms |
432 KB |
Output is correct |
55 |
Correct |
43 ms |
356 KB |
Output is correct |
56 |
Correct |
39 ms |
360 KB |
Output is correct |
57 |
Correct |
37 ms |
448 KB |
Output is correct |
58 |
Correct |
35 ms |
428 KB |
Output is correct |
59 |
Correct |
33 ms |
356 KB |
Output is correct |
60 |
Correct |
38 ms |
344 KB |
Output is correct |
61 |
Correct |
40 ms |
344 KB |
Output is correct |
62 |
Correct |
28 ms |
344 KB |
Output is correct |
63 |
Correct |
37 ms |
348 KB |
Output is correct |
64 |
Correct |
29 ms |
444 KB |
Output is correct |
65 |
Correct |
33 ms |
504 KB |
Output is correct |
66 |
Correct |
36 ms |
356 KB |
Output is correct |
67 |
Correct |
38 ms |
416 KB |
Output is correct |
68 |
Correct |
39 ms |
360 KB |
Output is correct |
69 |
Correct |
18 ms |
464 KB |
Output is correct |
70 |
Correct |
31 ms |
448 KB |
Output is correct |
71 |
Correct |
35 ms |
348 KB |
Output is correct |
72 |
Correct |
19 ms |
344 KB |
Output is correct |
73 |
Correct |
40 ms |
348 KB |
Output is correct |
74 |
Correct |
32 ms |
404 KB |
Output is correct |
75 |
Correct |
16 ms |
368 KB |
Output is correct |
76 |
Correct |
38 ms |
452 KB |
Output is correct |
77 |
Correct |
18 ms |
340 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 |
200 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 |
200 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 |
200 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 |
292 KB |
Output is correct |
95 |
Correct |
1 ms |
200 KB |
Output is correct |
96 |
Correct |
1 ms |
200 KB |
Output is correct |
97 |
Correct |
1 ms |
200 KB |
Output is correct |
98 |
Correct |
2 ms |
288 KB |
Output is correct |
99 |
Correct |
1 ms |
200 KB |
Output is correct |
100 |
Correct |
2 ms |
200 KB |
Output is correct |
101 |
Correct |
2 ms |
292 KB |
Output is correct |
102 |
Correct |
1 ms |
200 KB |
Output is correct |
103 |
Correct |
1 ms |
200 KB |
Output is correct |
104 |
Correct |
2 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 |
200 KB |
Output is correct |
118 |
Correct |
1 ms |
200 KB |
Output is correct |
119 |
Correct |
1 ms |
292 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 |