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Create 1481.py

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	`1`	`+class Solution:`
	`2`	`+ def findLeastNumOfUniqueInts(self, arr, k):`
	`3`	`+ mp = {}`
	`4`	`+ for x in arr:`
	`5`	`+ mp[x] = mp.get(x, 0) + 1`
	`6`	`+`
	`7`	`+ elements = sorted(mp.items(), key=lambda x: x[1])`
	`8`	`+`
	`9`	`+ for key, value in elements:`
	`10`	`+ if value <= k:`
	`11`	`+ k -= value`
	`12`	`+ del mp[key]`
	`13`	`+ else:`
	`14`	`+ break`
	`15`	`+ return len(mp)`

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