From 0e1bab391a00d0c844a3564193e445b2e7161ebd Mon Sep 17 00:00:00 2001
From: chayan das <110921638+Chayandas07@users.noreply.github.com>
Date: Tue, 9 Apr 2024 01:42:22 +0530
Subject: [PATCH] Create 1700. Number of Students Unable to Eat Lunch

---
 1700. Number of Students Unable to Eat Lunch | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 1700. Number of Students Unable to Eat Lunch

diff --git a/1700. Number of Students Unable to Eat Lunch b/1700. Number of Students Unable to Eat Lunch
new file mode 100644
index 0000000..f9c624f
--- /dev/null
+++ b/1700. Number of Students Unable to Eat Lunch	
@@ -0,0 +1,16 @@
+class Solution {
+public:
+    int countStudents(vector<int>& students, vector<int>& sandwiches) {
+        vector<int> count(2, 0);
+        for (int student : students)
+            count[student]++;
+
+        for (int i = 0; i < sandwiches.size(); ++i) {
+            if (count[sandwiches[i]] == 0)
+                return sandwiches.size() - i;
+            count[sandwiches[i]]--;
+        }
+
+        return 0;
+    }
+};