From 2bc4f9c171054cba4a695eb436305355a968c9ca Mon Sep 17 00:00:00 2001
From: ductnn <trannhuduc531998@gmail.com>
Date: Sun, 17 Dec 2023 00:23:16 +0700
Subject: [PATCH] add sol

---
 .../numberOfRecentCalls.go                    | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 leetcode/leetcode75/Queue/933.NumberOfRecentCalls/numberOfRecentCalls.go

diff --git a/leetcode/leetcode75/Queue/933.NumberOfRecentCalls/numberOfRecentCalls.go b/leetcode/leetcode75/Queue/933.NumberOfRecentCalls/numberOfRecentCalls.go
new file mode 100644
index 0000000..6de8708
--- /dev/null
+++ b/leetcode/leetcode75/Queue/933.NumberOfRecentCalls/numberOfRecentCalls.go
@@ -0,0 +1,23 @@
+package main
+
+type RecentCounter struct {
+	q []int
+}
+
+func Constructor() RecentCounter {
+	return RecentCounter{[]int{}}
+}
+
+func (this *RecentCounter) Ping(t int) int {
+	this.q = append(this.q, t)
+	for this.q[0] < t-3000 {
+		this.q = this.q[1:]
+	}
+	return len(this.q)
+}
+
+/**
+ * Your RecentCounter object will be instantiated and called as such:
+ * obj := Constructor();
+ * param_1 := obj.Ping(t);
+ */