Algorithm to Compute the Pascal Triangle’s values
The puzzle is to generate the first few numRows rows of Pascal’s Triangle. Do you need to keep each row in separate variables (row vector)? Apparently no. The trick …
Category: algorithms
Ternary Operator and Boolean
I have asked a question on stackoverflow: inline int test(int n, int tag, int flag) { if (0 == flag) return ((n & tag) == tag); return ((n & …
C++ Coding Exercise – Triangle – Leetcode Online Judge – O(n) Dynamic Programming Optimisation
September 30, 2014
algorithms, c / c++, code, dynamic programming, implementation, leetcode online judge, programming languages, python
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This puzzle is from Leetcode Online Judge and this may appear quite often during interviews. This puzzle asks you to find the minimal sum for a number triangle. You …
Coding Exercise – Source Codes and Binaries
September 20, 2014
32 bit, algorithms, animation, c / c++, code, code library, implementation, linux, programming languages, windows, windows command shell
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The following is a up-to-date summary of posts with source codes and binaries. Coding examples help us learn better and quicker. The programming examples are as ‘it is’. I …
C/C++ Function to Compute the Combination Number
September 15, 2014
algorithms, c / c++, implementation, math, programming languages, recursive
5 Comments
We all know that the total number of solution to pick combination of n items out of m items is C(m, n), and sometimes denoted as or . We …