[BOJ] S2 20162 간식 파티 (S2)

Author: abcxj123

정건우/7주차/260210.java

@@ -0,0 +1,36 @@
+//https://www.acmicpc.net/problem/20162
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
+public class BOJ_S2_20162_간식파티 {
+    public static void main(String[] args) throws IOException {
+        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+
+        int N = Integer.parseInt(br.readLine());
+        int [] arr = new int[N];
+        int [] dp = new int[N];
+
+        for (int i = 0; i < N; i++) {
+            int score = Integer.parseInt(br.readLine());
+            arr[i] = score;
+            dp[i] = score;
+        }
+
+        for (int i = 1; i < N; i++) {
+            for (int j = 0; j < i; j++) {
+                if (arr[j] >= arr[i]) continue;
+
+                dp[i] = Math.max(dp[i], dp[j]+arr[i]);
+            }
+        }
+
+        int max = 0;
+        for (int i = 0; i < N; i++) {
+            max = Math.max(max, dp[i]);
+        }
+
+        System.out.println(max);
+
+    }
+}