27 lines
479 B
Python
27 lines
479 B
Python
import sys
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from collections import defaultdict, deque
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from heapq import heapify, heappush, heappop
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sys.setrecursionlimit(10**6)
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input = sys.stdin.readline
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A = list(map(str, input().split('-')))
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def mysum(i):
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sum = 0
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temp = str(i).split('+')
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for i in temp:
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sum += int(i)
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return sum
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answer = 0
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for i in range(len(A)):
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temp = mysum(A[i])
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if i ==0:
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answer += temp
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else:
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answer -= temp
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print(answer) |