Problem 47970. Cipher or decipher the number according to the second input - 10 keys
There are several bugs in the testsuite:
1) You cannot call cyp((x,y)) with double parantheses (occures twice)
2) for x='97256528638204' the string is too short. Likely there is a leading zero missing.
A few of the errors have been fixed, but this problem is too cryptic (or erroneous) for me to understand it, so I can't completely fix it. @Sibi, please fix the problem. I would highly recommend providing your own reference solution on the Edit page to ensure that it is working properly.
Ok, so there is a problem with test#3 because the input number has 14 digits, but the output number has 15 digits, which means the input is missing a leading 0. Until this is fixed, we need to manually add a leading 0 whenever the test#3 input is found, which is probably different from what the author wished because the number of leading 0s changes which key is applied to each position (confirming cokakola's suspicion).
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Back to basics 19 - character types
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