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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

37
15
92
3
  
12
  
22
  
25
  
25
  
40
  
52
  

Solution

25
12
3
22
37
15
25
52
40
92

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