class BadSymbolException(Exception):
pass
def getInt(n):
res=[]
c=0
while(True):
tmp=input()
tmp=tmp.strip()
acc=""
l=len(tmp)
for i in range(l):
if (tmp[i]==' ') | (tmp[i]==','):
if len(acc)>0:
res+=[int(acc)]
c+=1
acc=""
else:
if (tmp[i]=='-'):
if acc=="":
acc="-"
else:
raise BadSymbolException("Минус внутри числа!")
if (tmp[i]>='0') & (tmp[i]<='9'):
acc+=tmp[i]
if len(acc)>0:
res+=[int(acc)]
c+=1
acc=""
if (c>n):
break
return res[:n]
try:
x=getInt(10)
print(str(x))
except BadSymbolException as e:
print(e)
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
MQoyLAozLDQsNSwtNiwsCjcsOCw5IC0xMCAxMSAxMg==
1
2,
3,4,5,-6,,
7,8,9 -10 11 12