Merge pull request #965 from AlgorithmWithGod/zinnnn37

[20250924] BOJ / G5 / 숫자카드 / 김민진

Author: ShinHeeEul

zinnnn37/202509/24 BOJ G5 숫자카드.md

@@ -0,0 +1,54 @@
+```java
+package etc;
+
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.OutputStreamWriter;
+
+public class BJ_2591_숫자카드 {
+
+    private static final BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+    private static final BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
+
+    private static int len;
+    private static String input;
+    private static int[] nums;
+    private static int[] dp;
+
+    public static void main(String[] args) throws IOException {
+        init();
+        sol();
+    }
+
+    private static void init() throws IOException {
+        input = br.readLine();
+        len = input.length();
+
+        nums = new int[len + 1];
+        dp = new int[len + 1];
+        for (int i = 1; i <= len; i++) {
+            nums[i] = input.charAt(i - 1) - '0';
+        }
+        dp[0] = 1;
+    }
+
+    private static void sol() throws IOException {
+        for (int i = 1; i <= len; i++) {
+            if (nums[i] > 0) {
+                dp[i] = dp[i - 1];
+            }
+
+            if (i >= 2 && nums[i - 1] != 0 && nums[i - 1] * 10 + nums[i] <= 34) {
+                dp[i] += dp[i - 2];
+            }
+        }
+        bw.write(dp[len] + "");
+        bw.flush();
+        bw.close();
+        br.close();
+    }
+
+}
+```