Merge pull request #169 from HmmCorn/liv

땅따먹기

Author: github-actions[bot]

WEEK16/프로그래머스_땅따먹기/liv.swift

@@ -0,0 +1,18 @@
+// 프로그래머스 - 땅따먹기
+
+import Foundation
+
+func solution(_ land: [[Int]]) -> Int {
+    let n = land.count
+    var dp = land
+    
+    for row in 1..<n {
+        for col in 0..<4 {
+            var previous = dp[row - 1]
+            previous[col] = 0
+            dp[row][col] += previous.max()!
+        }
+    }
+    
+    return dp[n - 1].max()!
+}