Triangles with pranksters

Instructions:

Insert numbers into empty fields in triangle (grape). The sum of two neighbouring numbers in one row must be equal to number below those fields. You may use only "pranskters" - numbers, which are known and located below triangle (grape).

Example

5
4
0
4
  
8
  
9
  
13
  
13
  
22
  
35
  

Solution

8
5
4
0
13
9
4
22
13
35
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Triangles with pranksters
Triangles with pranksters

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