Respuesta :

hmm interesting problem..
 lets say three consecutive  numbers have a sum of 15 .. 
 1+ 2+ 3  = 6
2+3+4 = 9 
3+4+5 = 11 
4 + 5+ 6  =  15 , That s it!  so in your case 

0+ 1+ 2   are three consecutive integers that sum to 3