s=[]
for i in range(12):
s.append(int(input()))
ck=0
mm=0
month=1
for i in s:
ck+=300
ck-=i
if ck<0:
print('-%d'%int(month))
break
mm+=(int(ck//100))
ck=ck%100
month+=1
else :
mm=mm*120+ck
print(mm)
by denghuolanshan_1024 @ 2023-04-03 17:03:19
`i = i` WHAT'S THIS?
by Carroty_cat @ 2023-04-03 17:03:26
用的iPad没法用Md
by denghuolanshan_1024 @ 2023-04-03 17:03:50
?
by denghuolanshan_1024 @ 2023-04-03 17:04:47