Add statement

src/Julia/Problem018.jl

@@ -1,17 +1,25 @@
-#=
+#= 
 Created on 01 Aug 2021
 
 @author: David Doblas Jiménez
 @email: daviddoji@pm.me
 
 Solution for Problem 18 of Project Euler
-https://projecteuler.net/problem=18
-=#
+https://projecteuler.net/problem=18 =#
 
 function Problem18()
-    #=
-    Statement
-    =#
+    #= 
+    By starting at the top of the triangle below and moving to adjacent 
+    numbers on the row below, the maximum total from top to bottom is 23.
+    
+                                    3
+                                   7 4
+                                  2 4 6
+                                 8 5 9 3 
+    
+    That is, 3 + 7 + 4 + 9 = 23.
+    
+    Find the maximum total from top to bottom of the triangle above =#
     triangle = [  # Mutable
                          [75],
                         [95,64],
@@ -27,11 +35,11 @@ function Problem18()
          [70,11,33,28,77,73,17,78,39,68,17,57],
        [91,71,52,38,17,14,91,43,58,50,27,29,48],
       [63,66, 4,68,89,53,67,30,73,16,69,87,40,31],
-    [ 4,62,98,27,23, 9,70,98,73,93,38,53,60, 4,23],
+     [4,62,98,27,23, 9,70,98,73,93,38,53,60, 4,23],
     ]
     len_triangle = length(triangle)
 
-    for i in len_triangle-1:-1:1
+    for i in len_triangle - 1:-1:1
         for j in 1:length(triangle[i])
             triangle[i][j] += max(triangle[i + 1][j], triangle[i + 1][j + 1])
         end