Data update

Task/Knapsack-problem-0-1/EasyLang/knapsack-problem-0-1.easy

@@ -4,7 +4,7 @@ value[] = [ 150 35 200 160 60 45 60 40 30 10 70 30 15 10 40 70 75 80 20 12 50 10
 max_w = 400
 #
 proc solve i maxw . items[] wres vres .
-   if i <= 0
+   if i = 0
       wres = 0
       vres = 0
       items[] = [ ]
@@ -13,19 +13,17 @@ proc solve i maxw . items[] wres vres .
    else
       solve i - 1 maxw items[] wres vres
       solve i - 1 maxw - weight[i] items1[] w1 v1
-      v1 += value[i]
-      if v1 > vres
+      if v1 + value[i] > vres
          swap items[] items1[]
          items[] &= i
          wres = w1 + weight[i]
-         vres = v1
+         vres = v1 + value[i]
       .
    .
 .
 solve len weight[] max_w items[] w v
-print "weight: " & w
-print "value: " & v
-print "items:"
+print "weight: " & w & " value: " & v
+write "items:"
 for item in items[]
-   print "  " & name$[item]
+   write " " & name$[item]
 .