n, k = map(int,input().split())
if k == 0:
n+= 1
while n%10 == 0: n//= 10
print(n%10)
elif k == 1:
if n <= 3: print([1,2,4,1][n])
else: print(4)
elif k == 2:
if n <= 3: print([1,2,6,2][n])
else: print(8)
else:
if n <= 3: print([1,2,1,6][n])
else: print(5)
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
25 ms |
3428 KB |
answer is '4' |
| 2 |
Correct |
25 ms |
3300 KB |
answer is '2' |
| 3 |
Correct |
25 ms |
3300 KB |
answer is '2' |
| 4 |
Correct |
26 ms |
3300 KB |
answer is '2' |
| 5 |
Correct |
25 ms |
3300 KB |
answer is '2' |
| 6 |
Correct |
30 ms |
3300 KB |
answer is '4' |
| 7 |
Correct |
25 ms |
3300 KB |
answer is '6' |
| 8 |
Correct |
28 ms |
3300 KB |
answer is '1' |
| 9 |
Correct |
25 ms |
3300 KB |
answer is '2' |
| 10 |
Correct |
24 ms |
3300 KB |
answer is '6' |
| 11 |
Correct |
27 ms |
3300 KB |
answer is '4' |
| 12 |
Correct |
27 ms |
3396 KB |
answer is '5' |
| 13 |
Correct |
25 ms |
3300 KB |
answer is '2' |
| 14 |
Correct |
26 ms |
3300 KB |
answer is '3' |
| 15 |
Correct |
25 ms |
3300 KB |
answer is '4' |
| 16 |
Correct |
25 ms |
3300 KB |
answer is '5' |
| 17 |
Correct |
25 ms |
3428 KB |
answer is '6' |
| 18 |
Correct |
25 ms |
3300 KB |
answer is '7' |
| 19 |
Correct |
24 ms |
3292 KB |
answer is '8' |
| 20 |
Correct |
25 ms |
3300 KB |
answer is '9' |
| 21 |
Correct |
25 ms |
3300 KB |
answer is '1' |
| 22 |
Correct |
25 ms |
3300 KB |
answer is '6' |
| 23 |
Correct |
25 ms |
3300 KB |
answer is '3' |
| 24 |
Correct |
25 ms |
3300 KB |
answer is '7' |
| 25 |
Correct |
25 ms |
3300 KB |
answer is '3' |
| 26 |
Correct |
25 ms |
3300 KB |
answer is '1' |
| 27 |
Correct |
26 ms |
3428 KB |
answer is '2' |
| 28 |
Correct |
26 ms |
3372 KB |
answer is '1' |
| 29 |
Correct |
26 ms |
3300 KB |
answer is '1' |
| 30 |
Correct |
25 ms |
3300 KB |
answer is '1' |
| 31 |
Correct |
25 ms |
3300 KB |
answer is '4' |
| 32 |
Correct |
25 ms |
3300 KB |
answer is '4' |
| 33 |
Correct |
26 ms |
3300 KB |
answer is '4' |
| 34 |
Correct |
25 ms |
3300 KB |
answer is '4' |
| 35 |
Correct |
25 ms |
3300 KB |
answer is '4' |
| 36 |
Correct |
25 ms |
3300 KB |
answer is '4' |
| 37 |
Correct |
25 ms |
3300 KB |
answer is '4' |
| 38 |
Correct |
25 ms |
3300 KB |
answer is '4' |
| 39 |
Correct |
25 ms |
3300 KB |
answer is '4' |
| 40 |
Correct |
30 ms |
3300 KB |
answer is '8' |
| 41 |
Correct |
25 ms |
3300 KB |
answer is '8' |
| 42 |
Correct |
25 ms |
3300 KB |
answer is '8' |
| 43 |
Correct |
25 ms |
3300 KB |
answer is '8' |
| 44 |
Correct |
25 ms |
3300 KB |
answer is '8' |
| 45 |
Correct |
25 ms |
3300 KB |
answer is '8' |
| 46 |
Correct |
24 ms |
3300 KB |
answer is '8' |
| 47 |
Correct |
25 ms |
3300 KB |
answer is '8' |
| 48 |
Correct |
25 ms |
3300 KB |
answer is '8' |
| 49 |
Correct |
24 ms |
3300 KB |
answer is '5' |
| 50 |
Correct |
25 ms |
3300 KB |
answer is '5' |
| 51 |
Correct |
25 ms |
3300 KB |
answer is '5' |
| 52 |
Correct |
25 ms |
3300 KB |
answer is '5' |
| 53 |
Correct |
24 ms |
3300 KB |
answer is '5' |
| 54 |
Correct |
26 ms |
3300 KB |
answer is '5' |
| 55 |
Correct |
25 ms |
3300 KB |
answer is '5' |
| 56 |
Correct |
25 ms |
3428 KB |
answer is '5' |
| 57 |
Correct |
24 ms |
3300 KB |
answer is '5' |
