#42869: python 簡易程式 只有15行
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(薛冠志)
while True:
try:
s = list(map(int,input()))
a = []
b = []
for i,d in enumerate(s):
if i % 2 == 0:
a.append(d)
else:
b.append(d)
num = int((sum(a)-sum(b)))
print(abs(num))
except:
break
#55183: Re: python 簡易程式 只有15行
while True:try:s = list(map(int,input()))a = []b = []for i,d in enumerate(s):if i % 2 == 0:a.append(d)else:b.append(d)num = int((sum(a)-sum(b)))print(abs(num))except:break
可以更短的
x = list(input().strip())
a = 0
b = 0
for i in range(len(x)):
if i % 2 == 1:
a += int(x[i])
else:
b += int(x[i])
print(abs(a - b))
#55184: Re: python 簡易程式 只有15行
while True:try:s = list(map(int,input()))a = []b = []for i,d in enumerate(s):if i % 2 == 0:a.append(d)else:b.append(d)num = int((sum(a)-sum(b)))print(abs(num))except:break可以更短的，沒必要裝逼
x = list(input().strip())
a = 0
b = 0for i in range(len(x)):
if i % 2 == 1:
a += int(x[i])
else:
b += int(x[i])print(abs(a - b))