Stepping NumbersProblem code: STEPNUMS |
All submissions for this problem are available.
Call a number stepping if adjacent digits, as well as the first and last digits, differ by one. How many n-digit base 11 stepping numbers are there? Give your answer modulo 4294967143.
For example, 8789A9 is a 6-digit base 11 stepping number. 9A0A and 234 are not stepping.
Input
The first line contains an integer T, the number of test cases (about 20000). Each of the next T lines contains an integer n (2≤ n < 264).
Output
Output the answer to each test case on a separate line.
Example
Input: 4 2 4 6 10 Output: 19 54 171 1958
| Date: | 2010-07-04 |
| Time limit: | 1s |
| Source limit: | 50000B |
| Languages: | All except: TCL |
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Program should read from standard input and write to standard output.
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