From f297d0df084cf27f3e2d141a652b0e1b8d463b4a Mon Sep 17 00:00:00 2001
From: Baoshuo <i@baoshuo.ren>
Date: Sat, 2 Jul 2022 20:02:21 +0800
Subject: [PATCH] A - When?

https://atcoder.jp/contests/abc258/submissions/32886992
---
 AtCoder/ABC258/A/A.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 AtCoder/ABC258/A/A.cpp

diff --git a/AtCoder/ABC258/A/A.cpp b/AtCoder/ABC258/A/A.cpp
new file mode 100644
index 00000000..5bd21ef1
--- /dev/null
+++ b/AtCoder/ABC258/A/A.cpp
@@ -0,0 +1,11 @@
+#include <cstdio>
+
+int main() {
+    int k;
+
+    scanf("%d", &k);
+
+    printf("%02d:%02d\n", k >= 60 ? 22 : 21, k % 60);
+
+    return 0;
+}