CSES - Datatähti 2019 loppu - Results
Submission details
Task:Summa
Sender:Kerkko Konola
Submission time:2019-01-17 15:56:26 +0200
Language:Python3
Status:READY
Result:0
Feedback
groupverdictscore
#10
Test results
testverdicttime
#10.04 sdetails
#20.06 sdetails
#30.04 sdetails
#40.05 sdetails
#50.05 sdetails
#60.04 sdetails
#70.04 sdetails
#80.04 sdetails
#90.05 sdetails
#100.04 sdetails
#110.05 sdetails
#120.05 sdetails
#130.05 sdetails
#140.06 sdetails
#150.04 sdetails
#160.04 sdetails
#170.04 sdetails
#180.04 sdetails
#190.05 sdetails
#200.04 sdetails
#210.05 sdetails
#220.05 sdetails
#230.04 sdetails
#240.05 sdetails
#250.05 sdetails
#260.04 sdetails
#270.05 sdetails
#280.05 sdetails

Code

ekarivi = input().split()
ui = int(ekarivi[0])

ans = (2**(ui-1)) % ((10**9)+7)
print(ans)
    

Test details

Test 1

Verdict:

input
1

correct output
0

user output
1

Test 2

Verdict:

input
2

correct output
0

user output
2

Test 3

Verdict:

input
3

correct output
0

user output
4

Test 4

Verdict:

input
4

correct output
0

user output
8

Test 5

Verdict:

input
5

correct output
0

user output
16

Test 6

Verdict:

input
6

correct output
1

user output
32

Test 7

Verdict:

input
7

correct output
1

user output
64

Test 8

Verdict:

input
8

correct output
2

user output
128

Test 9

Verdict:

input
9

correct output
3

user output
256

Test 10

Verdict:

input
10

correct output
4

user output
512

Test 11

Verdict:

input
20

correct output
24

user output
524288

Test 12

Verdict:

input
30

correct output
61

user output
536870912

Test 13

Verdict:

input
40

correct output
114

user output
755810045

Test 14

Verdict:

input
50

correct output
184

user output
949480669

Test 15

Verdict:

input
60

correct output
271

user output
268198252

Test 16

Verdict:

input
70

correct output
374

user output
635008130

Test 17

Verdict:

input
80

correct output
494

user output
248320570

Test 18

Verdict:

input
90

correct output
631

user output
280261902

Test 19

Verdict:

input
100

correct output
784

user output
988185646

Test 20

Verdict:

input
200

correct output
3234

user output
249722536

Test 21

Verdict:

input
300

correct output
7351

user output
661025383

Test 22

Verdict:

input
400

correct output
13134

user output
99483769

Test 23

Verdict:

input
500

correct output
20584

user output
695241507

Test 24

Verdict:

input
600

correct output
29701

user output
823229629

Test 25

Verdict:

input
700

correct output
40484

user output
90358910

Test 26

Verdict:

input
800

correct output
52934

user output
450332442

Test 27

Verdict:

input
900

correct output
67051

user output
994886343

Test 28

Verdict:

input
1000

correct output
82834

user output
344211605