Archive for October, 2017

Coin Change – HR

October 10, 2017

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

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SPOJ – NSTEPS

October 8, 2017

Starting 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, 2017

Given 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, 2017

Transform the expression to Reverse Polish Notation. (more…)

Maximum SubArray – Leetcode

October 2, 2017

Calculate the maximum sum between contiguous subarray. (more…)