CSES - Datatähti 2019 loppu - Results
Submission details
Task:Binääripuu
Sender:Valtteri Ilola
Submission time:2019-01-17 16:45:42
Language:Python3
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#1ACCEPTED0.05 s1details
#20.06 s1details
#3ACCEPTED0.05 s1details
#4ACCEPTED0.04 s1details
#50.04 s1details
#60.05 s1details
#70.05 s1details
#80.05 s1details
#90.05 s1details
#100.06 s1details
#110.04 s1details
#120.05 s1details
#130.04 s1details
#140.04 s1details
#150.04 s1details
#160.04 s1details
#170.04 s1details
#180.04 s1details
#190.05 s1details
#200.04 s1details
#210.05 s1details
#220.04 s1details
#230.04 s1details
#24ACCEPTED0.05 s1details
#25ACCEPTED0.04 s1details
#260.04 s1details
#270.04 s1details
#280.05 s1details
#290.05 s1details
#300.05 s1details
#310.04 s1details
#320.05 s1details
#330.04 s1details
#340.06 s1details
#350.05 s1details
#360.05 s2details
#370.05 s2details
#380.04 s2details
#390.05 s2details
#400.05 s2details
#410.05 s2details
#420.04 s2details
#430.04 s2details
#440.04 s2details
#450.05 s2details
#460.05 s3details
#47ACCEPTED0.04 s3details
#48ACCEPTED0.05 s3details
#490.05 s3details
#500.04 s3details
#510.05 s3details
#520.05 s3details
#530.05 s3details
#540.05 s3details
#550.30 s3details
#560.30 s3details
#570.31 s3details
#580.31 s3details
#590.31 s3details
#600.30 s3details
#610.33 s3details
#620.29 s3details
#630.21 s3details
#640.31 s3details
#650.31 s3details
#660.30 s3details
#670.05 s3details
#68ACCEPTED0.06 s3details
#69ACCEPTED0.05 s3details
#700.05 s3details
#710.04 s3details
#720.05 s3details
#730.05 s3details
#740.04 s3details
#750.04 s3details
#760.05 s3details
#770.05 s3details

Code

from math import log2


n, m = map(int, input().split())

opts = 2 ** (n - 1)
left = right = opts / 2

for _ in range(m):
    forbidden = int(input())
    while n > 3:
        n //= 2

    x = int(log2(forbidden))
    if n == 2:
        left -= 2 ** (n - 1 - x)
    else:
        right -= 2 ** (n - 1 - x)

print(int(left * right))


Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
4 3
10
5
13

correct output
12

user output
12

Test 2

Group: 1

Verdict:

input
2 0

correct output
2

user output
1

Test 3

Group: 1

Verdict: ACCEPTED

input
2 1
2

correct output
0

user output
0

Test 4

Group: 1

Verdict: ACCEPTED

input
2 1
3

correct output
0

user output
0

Test 5

Group: 1

Verdict:

input
2 2
2
3

correct output
0

user output
-1

Test 6

Group: 1

Verdict:

input
6 0

correct output
512

user output
256

Test 7

Group: 1

Verdict:

input
6 1
29

correct output
448

user output
252

Test 8

Group: 1

Verdict:

input
6 1
63

correct output
480

user output
254

Test 9

Group: 1

Verdict:

input
6 10
50
63
56
5
...

correct output
132

user output
220

Test 10

Group: 1

Verdict:

input
6 10
25
57
62
42
...

correct output
162

user output
228

Test 11

Group: 1

Verdict:

input
6 10
14
26
34
42
...

correct output
126

user output
210

Test 12

Group: 1

Verdict:

input
6 10
21
60
23
59
...

correct output
128

user output
220

Test 13

Group: 1

Verdict:

input
6 10
8
30
32
16
...

correct output
0

user output
192

Test 14

Group: 1

Verdict:

input
6 20
46
39
55
24
...

correct output
48

user output
184

Test 15

Group: 1

Verdict:

input
6 25
36
23
27
33
...

correct output
4

user output
138

Test 16

Group: 1

Verdict:

input
6 62
42
11
4
61
...

correct output
0

user output
-64

Test 17

Group: 1

Verdict:

input
6 32
62
38
57
35
...

correct output
0

user output
192

Test 18

Group: 1

Verdict:

input
6 21
38
51
47
35
...

correct output
60

user output
214

Test 19

Group: 1

Verdict:

input
6 31
59
15
3
26
...

correct output
0

user output
96

Test 20

Group: 1

Verdict:

input
6 14
13
53
55
26
...

correct output
256

user output
194

Test 21

Group: 1

Verdict:

input
5 10
5
17
21
7
...

correct output
6

user output
47

Test 22

Group: 1

Verdict:

input
6 5
38
18
31
44
...

correct output
312

user output
242

Test 23

Group: 1

Verdict:

input
3 0

correct output
8

user output
4

Test 24

Group: 1

Verdict: ACCEPTED

input
3 1
2

correct output
0

user output
0

Test 25

Group: 1

Verdict: ACCEPTED

input
3 1
3

correct output
0

user output
0

Test 26

Group: 1

Verdict:

input
3 2
4
6

correct output
2

user output
0

Test 27

Group: 1

Verdict:

input
3 2
4
7

correct output
2

user output
0

Test 28

Group: 1

Verdict:

input
3 2
5
6

correct output
2

user output
0

Test 29

Group: 1

Verdict:

input
3 2
5
7

correct output
2

user output
0

Test 30

Group: 1

Verdict:

input
3 2
3
6

correct output
0

user output
-2

Test 31

Group: 1

Verdict:

input
3 3
4
5
6

correct output
0

user output
-2

Test 32

Group: 1

Verdict:

input
3 3
4
6
7

correct output
0

user output
-2

Test 33

Group: 1

Verdict:

input
3 4
4
5
6
7

correct output
0

user output
-4

Test 34

Group: 1

Verdict:

input
5 0

correct output
128

user output
64

Test 35

Group: 1

Verdict:

input
5 1
14

correct output
96

user output
62

Test 36

Group: 2

Verdict:

input
2 0

correct output
2

user output
1

Test 37

Group: 2

Verdict:

input
3 0

correct output
8

user output
4

Test 38

Group: 2

Verdict:

input
4 0

correct output
32

user output
16

Test 39

Group: 2

Verdict:

input
23 0

correct output
92960636

user output
4398046511104

Test 40

Group: 2

Verdict:

input
36 0

correct output
635008130

user output
295147905179352825856

Test 41

Group: 2

Verdict:

input
42 0

correct output
993282280

user output
1208925819614629174706176

Test 42

Group: 2

Verdict:

input
57 0

correct output
608377687

user output
129807421463370690713262408230...

Test 43

Group: 2

Verdict:

input
58 0

correct output
433510734

user output
519229685853482762853049632922...

Test 44

Group: 2

Verdict:

input
59 0

correct output
734042929

user output
207691874341393105141219853168...

Test 45

Group: 2

Verdict:

input
60 0

correct output
936171702

user output
830767497365572420564879412675...

Test 46

Group: 3

Verdict:

input
2 0

correct output
2

user output
1

Test 47

Group: 3

Verdict: ACCEPTED

input
2 1
2

correct output
0

user output
0

Test 48

Group: 3

Verdict: ACCEPTED

input
2 1
3

correct output
0

user output
0

Test 49

Group: 3

Verdict:

input
2 2
2
3

correct output
0

user output
-1

Test 50

Group: 3

Verdict:

input
59 0

correct output
734042929

user output
207691874341393105141219853168...

Test 51

Group: 3

Verdict:

input
60 0

correct output
936171702

user output
830767497365572420564879412675...

Test 52

Group: 3

Verdict:

input
60 1
2

correct output
0

user output
830767497365572420564879412675...

Test 53

Group: 3

Verdict:

input
60 1
576460752303423487

correct output
399775198

user output
830767497365572420564879412675...

Test 54

Group: 3

Verdict:

input
60 1
1152921504606846975

correct output
667973450

user output
830767497365572420564879412675...

Test 55

Group: 3

Verdict:

input
60 100000
793144025126277478
493960657696318193
320344157019848454
997683950258055349
...

correct output
12813436

user output
830767497365572420564879412675...

Test 56

Group: 3

Verdict:

input
60 100000
986789393060040220
494066507202684187
290830182157570659
210871095549437400
...

correct output
95910570

user output
830767497365572420564879412675...

Test 57

Group: 3

Verdict:

input
60 100000
562299894758506682
731132428235172865
481500339045425690
208947005967360560
...

correct output
331624281

user output
830767497365572420564879412675...

Test 58

Group: 3

Verdict:

input
60 100000
257846911019866261
803021202233459674
658685893766403373
874237705485665885
...

correct output
880725152

user output
830767497365572420564879412675...

Test 59

Group: 3

Verdict:

input
60 100000
681388061028265547
990382999862855868
290694941402209648
491574111397234946
...

correct output
768320742

user output
830767497365572420564879412675...

Test 60

Group: 3

Verdict:

input
60 100000
816968727394104576
879176301780517486
1075817811951859004
632046213104404023
...

correct output
111155168

user output
830767497365572420564879412675...

Test 61

Group: 3

Verdict:

input
60 100000
406817930303406656
101704482575856800
406817930303412346
813635860606874021
...

correct output
295651662

user output
830767497365572420564879412675...

Test 62

Group: 3

Verdict:

input
59 100000
234885934259928845
244746379456935555
40048493361902167
530369614866009610
...

correct output
78892926

user output
207691874341393105141219853168...

Test 63

Group: 3

Verdict:

input
16 65534
26355
15205
3420
22822
...

correct output
0

user output
267943936

Test 64

Group: 3

Verdict:

input
60 99999
1030879879260090869
925369330408563145
403438777989811739
321883235203598800
...

correct output
596899803

user output
830767497365572420564879412675...

Test 65

Group: 3

Verdict:

input
60 100000
418885324976523921
418885324976523063
837770649953084829
104721331244134167
...

correct output
0

user output
830767497365572420564879412675...

Test 66

Group: 3

Verdict:

input
43 100000
5497882741157
4163319796881
3705445016042
8647080351851
...

correct output
317037701

user output
4835703278458516698824704

Test 67

Group: 3

Verdict:

input
3 0

correct output
8

user output
4

Test 68

Group: 3

Verdict: ACCEPTED

input
3 1
2

correct output
0

user output
0

Test 69

Group: 3

Verdict: ACCEPTED

input
3 1
3

correct output
0

user output
0

Test 70

Group: 3

Verdict:

input
3 2
4
6

correct output
2

user output
0

Test 71

Group: 3

Verdict:

input
3 2
4
7

correct output
2

user output
0

Test 72

Group: 3

Verdict:

input
3 2
5
6

correct output
2

user output
0

Test 73

Group: 3

Verdict:

input
3 2
5
7

correct output
2

user output
0

Test 74

Group: 3

Verdict:

input
3 2
3
6

correct output
0

user output
-2

Test 75

Group: 3

Verdict:

input
3 3
4
5
6

correct output
0

user output
-2

Test 76

Group: 3

Verdict:

input
3 3
4
6
7

correct output
0

user output
-2

Test 77

Group: 3

Verdict:

input
3 4
4
5
6
7

correct output
0

user output
-4