From 418b7eba57f2d06a141ef576e586ceff9eb05ad8 Mon Sep 17 00:00:00 2001
From: Jihoon Lee <hiyabye0465@gmail.com>
Date: Tue, 26 Mar 2024 23:12:24 +0900
Subject: [PATCH] Add 01681.cpp

---
 01xxx/01681.cpp | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 01xxx/01681.cpp

diff --git a/01xxx/01681.cpp b/01xxx/01681.cpp
new file mode 100644
index 00000000..c8773dc7
--- /dev/null
+++ b/01xxx/01681.cpp
@@ -0,0 +1,28 @@
+#include <iostream>
+using namespace std;
+
+bool check(int n, int l) {
+  while (n) {
+    if (n % 10 == l) return true;
+    n /= 10;
+  }
+  return false;
+}
+
+int solve(void) {
+  int n, l; cin >> n >> l;
+
+  int i = 1;
+  while (n) {
+    if (!check(i++, l)) n--;
+  }
+  return i - 1;
+}
+
+int main(void) {
+  ios::sync_with_stdio(false);
+  cin.tie(nullptr);
+
+  cout << solve();
+  return 0;
+}
\ No newline at end of file