day #	date	program	description	practices
1	W 10	-	-	-
2	R 11	hello.c	Prints message to standout output	C
		count.c	Prints list of numbers	C
3	F 12	prime.c	Count primes	C
		phone.c	Convert 7-letter word to phone number	C
		struct.c	Calculate average grades	struct
		reverse_dict.c	Create reverse dictionary	strings, sorting
4	M 15	longest_word.c	Find longest word in a file	file I/O, strtok
		generate.c	Generate random numbers	rand, srand
		count.c (v2)	Count how many numbers equal a target	scanf, I/O redirection
5	T 16	mpi_hello.c	[example] send/receive info between processes	MPI send & receive
		integral.c	Evaluate integral	MPI send & receive
6	W 17	reduce.c	Evaluate integral	reduce, to replace send/receive
		prime.c (v2)	How many primes exist in some range	reduce
7	R 18	avg.c	[example] Find average of array	scatter, gather
		gather.c	[handout] Generate random numbers	gather
		count.c (v3)	How many numbers in a file equal a target	broadcast, barrier, scatter and reduce
8	F 19	histogram.c	Yahtzee analysis	barrier, broadcast, reduce
		count_words.c	[homework 1] Word statistics	(review)
9	M 22	centroid.c	Find weighted centroid of several points	derived data types, struct, gather
10	T 23	distance.c	Variation of centroid problem	(review)
		game.c	[homework 2] Letters game statistics	(review)
11	W 24	distance.c (v2)	Calculate your program's execution time	Wtime
		matrix.c	Matrix addition and multiplication	(review)
12	R 25	sort.c	Sorting in parallel	sorting algorithm
13	F 26	-	[finish your homework 2]
14	T 30	h3.c	[work on homework 3]
15	W 31	-	[finish your homework 3]