diff --git "a/Seol-JY/202512/06 BOJ G5 \354\225\224\355\230\270\354\275\224\353\223\234.md\342\200\216" "b/Seol-JY/202512/06 BOJ G5 \354\225\224\355\230\270\354\275\224\353\223\234.md\342\200\216" new file mode 100644 index 00000000..18857365 --- /dev/null +++ "b/Seol-JY/202512/06 BOJ G5 \354\225\224\355\230\270\354\275\224\353\223\234.md\342\200\216" @@ -0,0 +1,38 @@ +```java +import java.io.*; + +public class Main { + static final int MOD = 1000000; + + public static void main(String[] args) throws IOException { + BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); + String s = br.readLine(); + int n = s.length(); + + if (s.charAt(0) == '0') { + System.out.println(0); + return; + } + + int[] dp = new int[n + 1]; + dp[0] = 1; + + for (int i = 1; i <= n; i++) { + int one = s.charAt(i - 1) - '0'; + if (one >= 1 && one <= 9) { + dp[i] = (dp[i] + dp[i - 1]) % MOD; + } + + if (i >= 2) { + int two = (s.charAt(i - 2) - '0') * 10 + one; + if (two >= 10 && two <= 26) { + dp[i] = (dp[i] + dp[i - 2]) % MOD; + } + } + } + + System.out.println(dp[n]); + } +} + +```