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  1. n, m = map(int, input().split())
  2. a=list(map(int, input().split()))
  3. b=list(map(int, input().split()))
  4. ha=sum(a)
  5. hb=sum(b)
  6. ile=0
  7. ia = n-1
  8. ib = m-1
  9. while(ha!=hb):
  10.     ile+=1
  11.     if ha>hb:
  12.         ha -= a[ia]
  13.         ia -= 1
  14.     else:
  15.         hb -= b[ib]
  16.         ib -= 1
  17. print (ile)
  18.  
Success #stdin #stdout 0.1s 14152KB
comments (?)
stdin
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4 3
2 2 1 2
1 3 2
stdout
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3
https://ideone.com/hbQM4G
language:
Python 3 (python  3.12)
created:
5 days ago
visibility:
public

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