From 4fd3ad344dc09cbf24eb1247318f6acee9f3b968 Mon Sep 17 00:00:00 2001
From: VasanthThallam <96721657+VasanthThallam@users.noreply.github.com>
Date: Sun, 16 Oct 2022 11:13:07 +0530
Subject: [PATCH] Added 2437. Number of Valid Clock Times

added leetcode problem
https://leetcode.com/contest/biweekly-contest-89/problems/number-of-valid-clock-times/
please add hacktober tag
---
 C++/leetcode2.cpp | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 C++/leetcode2.cpp

diff --git a/C++/leetcode2.cpp b/C++/leetcode2.cpp
new file mode 100644
index 00000000..b27266d3
--- /dev/null
+++ b/C++/leetcode2.cpp
@@ -0,0 +1,19 @@
+class Solution {
+public:
+    int countTime(string timer) {
+        int ans=1;
+        if(timer[0]=='?'&&timer[1]=='?') ans*=24;
+        else if(timer[1]=='?' && timer[0]=='2') ans*=4; 
+        else if(timer[1]=='?' && timer[0]!='2') ans*=10;
+        else if(timer[0]=='?')
+        {
+            if(timer[1]=='0'||timer[1]=='1'||timer[1]=='2'||timer[1]=='3')
+                ans*=3;
+            else ans*=2;
+        }
+        if(timer[3]=='?'&& timer[4]=='?') ans*=60;
+        else if(timer[4]=='?') ans*=10;
+        else if(timer[3]=='?') ans*=6;
+        return ans;
+    }
+};