Line 141:
Line 141:
local result = Utils.icopy(arr)
local result = Utils.icopy(arr)
table.sort(result)
table.sort(result)
+
return result
+
end
+
+
function Utils.isum(arr, result)
+
result = result or 0
+
for _, v in ipairs(arr) do
+
result = result + (v or 0)
+
end
return result
return result
end
end