Can anyone help me with this problem:
Problem: Number of Solution of equation x_1 + x_2 + x_3 + ... x_k = N
for all i: x_i>=0 and x_i<=x_(i+1) constraints:[N<= 10^9 k<=10]
[basically non-decreasing solutions]
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combinatorics problem
Revision en1, by Confused101, 2015-12-13 15:06:33
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