ANARC05H - Chop Ahoy! Revisited!
Given a non-empty string composed of digits only, we may group these digits into sub-groups (but maintaining their original order) if, for every sub-group but the last one, the sum of the digits in a sub-group is less than or equal to the sum of the digits in the sub-group immediately on its right. Needless to say, each digit will be in exactly one sub-group.
For example, the string 635 can only be grouped in one sub-group  or in two sub-groups as follows: [6-35] (since 6 < 8.) Another example is the string 1117 which can be grouped in one sub-group  or as in the following: [1-117], [1-1-17], [1-11-7], [1-1-1-7], [11-17] and [111-7] but not any more, hence the total number of possibilities is 7.
Write a program that computes the total number of possibilities of such groupings for a given string of digits.
Your program will be tested on a number of test cases. Each test case is speciﬁed on a separate line. Each line contains a single string no longer than 25, and is made of decimal digits only.
The end of the test cases is identiﬁed by a line made of the word "bye" (without the quotes.) Such line is not part of the test cases.
For each test case, write the result using the following format:
where k is the test case number (starting at 1,) and n is the result of this test case.
Input: 635 1117 9876 bye Output: 1. 2 2. 7 3. 2
take time but intesting problem.......................
only 5 line recursion function ... easy one!
took time ...nice one :)
would have been a better question if it had strict constraints
Bad test cases. Brute force passes as well. Should either improve test cases or increase the length of string.
same time with and without dp..;)
time limit is too weak