I joined the #100DaysOfAlgorithm Challenge.

##Logs

Day 0: January 20, 2017

1. 1_HackerRank_SolveMeFirst.cpp: Simple program that prints the sum of two integers entered via stdin.

2. 2_HackerRank_SimpleArraySum.cpp: Simple program that prints the sum of the elements in an array whose elements are entered via stdin.

3. 3_HackerRank_CompareTheTriplets.cpp Simple program that compares two 3-element vectors.

4. 4_HackerRank_30Days_Day0.cpp First day in the 30 Days of Code challenge on HackerRank. Prints 'Hello World.' and a string input by a user.

Day 1: January 21, 2017

1. 5_HackerRank_30Days_Day1.cpp: Second day in the 30 Days of Code challenge on HackerRank. Takes various types of input from stdin (integer, double, string), and adds or contatenates that input to data of like data types before printing the results to stdout.

Day 2: January 22, 2017

1. 6_HackerRank_30Days_Day2.cpp: Third day in the 30 Days of Code challenge on HackerRank. Calculates the total cost of a meal based a user-input meal cost, tip percent and tax percent.

2. 7_HackerRank_AVeryBigSum.cpp: Similar to Simple Array Sum, but dealing with massive integers instead.Done in python due to some odd errors with the C++ editor on HackerRank.

3)8_HackerRank_DiagonalDifference.cpp: Calculates the absolute difference between the diagonal sums of a square matrix.

Day 3: January 23,2017

1. 9_HackerRank_30Days_Day3.cpp: Some practice with conditional statements.

2)10_HackerRank_PlusMinus.cpp Some practice with precision in regards to floating point numbers.

Day 4: January 24,2017

1. 11_HackerRank_30Days_Day4.cpp Some practice with OOP via the HackerRank 30 Days of Code Challenge.

Day 5: January 25,2017

1. 12_HackerRank_30Days_Day5.cpp Some practice with loops and multiplication.

2. 13_HackerRank_Staircase.cpp Some practice with printing.

Day 6: January 26,2017

1. 14_HackerRank_30Days_Day6.cpp Prints out the even and odd placed characters of a user-specified number of user-input strings.

Day 7: January 27,2017

1. 15_HackerRank_30Days_Day7.cpp Prints out the elements of an array backwards and separated by spaces on a single line.

Day 8: January 28,2017

1. 16_HackerRank_30Days_Day8.cpp Practice with the maps in C++

2. 17_HackerRank_TimeConversion.py Converting 12-hour time to 24-hour time

January 29,2017

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Day 9: January 30,2017

1)18_HackerRank_30Days_Day9.cpp Practice with recursion by making a factorial function.

Day 10: January 31,2017

1)19_HackerRank_30Days_Day10.cpp Calculates the number of ones in the binary representation of an input base-10 number

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Day 11: February 4,2017

1)20_HackerRank_30Days_Day11.cpp Determines the max hourglass sum of a 6x6 array

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Day 12: February 6,2017

1)21_HackerRank_30Days_Day12.cpp Practice with inheritance.