| Task: | Bittilista |
| Sender: | |
| Submission time: | 2015-12-06 15:55:42 +0200 |
| Language: | Python3 |
| Status: | READY |
| Result: | 0 |
| group | verdict | score |
|---|---|---|
| #1 | WRONG ANSWER | 0 |
| #2 | WRONG ANSWER | 0 |
| #3 | WRONG ANSWER | 0 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | WRONG ANSWER | 0.08 s | 1 | details |
| #2 | WRONG ANSWER | 0.08 s | 1 | details |
| #3 | ACCEPTED | 0.08 s | 1 | details |
| #4 | WRONG ANSWER | 0.09 s | 1 | details |
| #5 | ACCEPTED | 0.08 s | 1 | details |
| #6 | WRONG ANSWER | 0.07 s | 2 | details |
| #7 | ACCEPTED | 0.09 s | 2 | details |
| #8 | WRONG ANSWER | 0.10 s | 2 | details |
| #9 | WRONG ANSWER | 0.09 s | 2 | details |
| #10 | WRONG ANSWER | 0.08 s | 2 | details |
| #11 | ACCEPTED | 0.07 s | 3 | details |
| #12 | ACCEPTED | 0.09 s | 3 | details |
| #13 | ACCEPTED | 0.09 s | 3 | details |
| #14 | WRONG ANSWER | 0.09 s | 3 | details |
| #15 | ACCEPTED | 0.08 s | 3 | details |
Code
#!/usr/bin/env python3
# jono alkaa samalla bitillä kuin päättyy, joten jonossa on
# ensin 2^(n-2) kpl 0..0 -ratkaisuja, sitten saman verran 1..1 -ratkaisuja
def main():
n, k = [int(x) for x in input().split()]
nollaratkaisuja = 2 ** (n - 2)
if k > nollaratkaisuja:
k -= nollaratkaisuja
print('1' + bin(k - 1)[2:] + '1')
else:
print('0' + bin(k - 1)[2:] + '0')
if __name__ == '__main__':
main()
Test details
Test 1
Group: 1
Verdict: WRONG ANSWER
| input |
|---|
| 10 54 |
| correct output |
|---|
| 0001101010 |
| user output |
|---|
| 01101010 |
Test 2
Group: 1
Verdict: WRONG ANSWER
| input |
|---|
| 10 302 |
| correct output |
|---|
| 1001011011 |
| user output |
|---|
| 11011011 |
Test 3
Group: 1
Verdict: ACCEPTED
| input |
|---|
| 10 241 |
| correct output |
|---|
| 0111100000 |
| user output |
|---|
| 0111100000 |
Test 4
Group: 1
Verdict: WRONG ANSWER
| input |
|---|
| 10 382 |
| correct output |
|---|
| 1011111011 |
| user output |
|---|
| 111111011 |
Test 5
Group: 1
Verdict: ACCEPTED
| input |
|---|
| 10 138 |
| correct output |
|---|
| 0100010010 |
| user output |
|---|
| 0100010010 |
Test 6
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 20 131002 |
| correct output |
|---|
| 00111111111101110010 |
| user output |
|---|
| 0111111111101110010 |
Test 7
Group: 2
Verdict: ACCEPTED
| input |
|---|
| 20 441567 |
| correct output |
|---|
| 11010111100110111101 |
| user output |
|---|
| 11010111100110111101 |
Test 8
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 20 109770 |
| correct output |
|---|
| 00110101100110010010 |
| user output |
|---|
| 0110101100110010010 |
Test 9
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 20 327308 |
| correct output |
|---|
| 10011111110100010111 |
| user output |
|---|
| 111111110100010111 |
Test 10
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 20 302918 |
| correct output |
|---|
| 10010011111010001011 |
| user output |
|---|
| 110011111010001011 |
Test 11
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 50 216967103451763 |
| correct output |
|---|
| 011000101010101001001011100100... |
| user output |
|---|
| 011000101010101001001011100100... |
Test 12
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 50 236618662270629 |
| correct output |
|---|
| 011010111001101000001001101001... |
| user output |
|---|
| 011010111001101000001001101001... |
Test 13
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 50 426560943304480 |
| correct output |
|---|
| 110000011111101000111010110000... |
| user output |
|---|
| 110000011111101000111010110000... |
Test 14
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 50 294553802415801 |
| correct output |
|---|
| 100001011111001010010011011000... |
| user output |
|---|
| 110111110010100100110110000101... |
Test 15
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 50 502225394100883 |
| correct output |
|---|
| 111001000110001010111011000110... |
| user output |
|---|
| 111001000110001010111011000110... |