Subarray Sum Equals K

1def subarraySum(nums, k):
2    map = {0: 1}
3    sum = 0
4    count = 0
5    for curr in nums:
6        sum += curr
7        target = sum - k
8        if target in map:
9            count += map[target]
10        map[sum] = map.get(sum, 0) + 1
11    return count

numsArray

[1, 1, 1]

kInteger

Variable	Value
nums	[1,1,1]
k	2
sum	-
count	-

Variable	Value
map	-
curr	-
target	-

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numsArray

[1, 1, 1]

kInteger

1def subarraySum(nums, k):
2    map = {0: 1}
3    sum = 0
4    count = 0
5    for curr in nums:
6        sum += curr
7        target = sum - k
8        if target in map:
9            count += map[target]
10        map[sum] = map.get(sum, 0) + 1
11    return count

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