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001twoSum.py
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001twoSum.py
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class Solution:
def twoSum(self, nums, target):
"""
:type nums: List[int]
:type target: int
:rtype: List[int]
"""
hash_map = {}
for i in range(len(nums)):
if target-nums[i] in hash_map:
return [i, hash_map[target-nums[i]]]
hash_map[nums[i]] =i
def stringToIntegerList(input):
return json.loads(input)
def integerListToString(nums, len_of_list=None):
if not len_of_list:
len_of_list = len(nums)
return json.dumps(nums[:len_of_list])
def main():
import sys
import io
def readlines():
for line in io.TextIOWrapper(sys.stdin.buffer, encoding='utf-8'):
yield line.strip('\n')
lines = readlines()
while True:
try:
line = next(lines)
nums = stringToIntegerList(line);
line = next(lines)
target = int(line);
ret = Solution().twoSum(nums, target)
out = integerListToString(ret);
print(out)
except StopIteration:
break
if __name__ == '__main__':
main()