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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).

109
69
80
218
812
20
  
37
  
43
  
89
  
112
  
129
  
192
  
201
  
393
  
419