hi i have a problem with rel first i want to know the sum of all integers in an IntVarArgs that whay i use : sum(rowArray), and rowArray is an IntVarArgs
but when i want to create a constraint that oblige the sum(rowArray) to be equal to an IntVar , i wrote this line of code rel (*this, sum(rowArray),IRT_EQ, v2); that shows me an error and i dont konw how to solve it , i thought that if i can affect the result of the sum to an integer variable it could be a solution but i don't know how to do it So please if any one have any help for me thanks very much
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