Given a list of coins and a target sum, find the number of ways to make that sum. (more…)

## Archive for October, 2017

### Coin Change – HR

October 10, 2017
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### SPOJ – NSTEPS

October 8, 2017Starting from coordinate 0,0 if numbers are added to coordinates alternatively in diagonal (2 lines), find the number that is stored in x,y coordinate. If no number was stored, print “No Number”. (more…)

### SPOJ – HMRO

October 3, 2017Given transitive dependency of some string and duplication of the keys, use the keys that pertains to last value and the final value of the dependency to replace the original values. (more…)

### SPOJ – ONP

October 2, 2017Transform the expression to Reverse Polish Notation. (more…)

### Maximum SubArray – Leetcode

October 2, 2017Calculate the maximum sum between contiguous subarray. (more…)