Commit 12fe606

author

mhamid

committed

day 4

1 parent ca3e11d commit 12fe606Copy full SHA for 12fe606

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	`1`	`+# read input`
	`2`	`+input = open('input.txt', 'r')`
	`3`	`+lines = input.readlines()`
	`4`	`+sectionOverlapIds = 0`
	`5`	`+someOverlapIds = 0`
	`6`	`+`
	`7`	`+def firstToLast(str):`
	`8`	`+ list = str.split('-')`
	`9`	`+ return [x for x in range(int(list[0]), int(list[1]) + 1)]`
	`10`	`+`
	`11`	`+for line in lines:`
	`12`	`+ line = line.split('\n')[0]`
	`13`	`+ line = line.split(',')`
	`14`	`+ firstStr = line[0]`
	`15`	`+ secondStr = line[1]`
	`16`	`+ firstList = firstToLast(firstStr)`
	`17`	`+ secondList = firstToLast(secondStr)`
	`18`	`+ if (all(item in firstList for item in secondList) or all(item in secondList for item in firstList)):`
	`19`	`+ sectionOverlapIds = sectionOverlapIds + 1`
	`20`	`+ if (any(item in firstList for item in secondList) or any(item in secondList for item in firstList)):`
	`21`	`+ someOverlapIds = someOverlapIds + 1`
	`22`	`+`
	`23`	`+# part one`
	`24`	`+print('Total overlapping section IDs: ', sectionOverlapIds)`
	`25`	`+# part two`
	`26`	`+print('Some overlapping section IDs: ', someOverlapIds)`

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