1014

Author: theforestvn88

1001-1100/1014_best_sightseeing_pair.rb

@@ -0,0 +1,18 @@
+# @param {Integer[]} values
+# @return {Integer}
+def max_score_sightseeing_pair(values)
+    # dp, greedy
+    prev_max = 0
+    dis = 0
+    max_score = 0
+    values.each { |v|
+        max_score = [max_score, v + prev_max - dis].max
+        if v >= prev_max - dis
+            prev_max = v
+            dis = 0
+        end
+        dis += 1
+    }
+
+    max_score
+end