Create 백준_10773_제로.java

Author: ksoheee

2025-09-30/김소희/백준_10773_제로.java

@@ -0,0 +1,22 @@
+import java.util.*;
+import java.io.*;
+public class Main {
+    public static void main(String[] args) throws IOException {
+        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+        int N = Integer.parseInt(br.readLine());
+
+        LinkedList<Integer> list = new LinkedList<>();
+        for(int i=0; i<N; i++){
+            int num = Integer.parseInt(br.readLine());
+            if(num==0){
+                list.removeLast(); continue;
+            }
+            list.add(num);
+        }
+        int sum=0;
+        for(int i :list){
+            sum+= i;
+        }
+        System.out.print(sum);
+    }
+}