From 7172d4f401f22192abc1e116a9a88c5078eb082f Mon Sep 17 00:00:00 2001
From: mjkwiatkowski <mati.rewa@gmail.com>
Date: Mon, 1 Jun 2026 14:34:18 +0200
Subject: initial commit

---
 1A/main     | Bin 0 -> 16176 bytes
 1A/main.cpp |  21 +++++++++++++++++++++
 2 files changed, 21 insertions(+)
 create mode 100755 1A/main
 create mode 100644 1A/main.cpp

(limited to '1A')

diff --git a/1A/main b/1A/main
new file mode 100755
index 0000000..de28b64
Binary files /dev/null and b/1A/main differ
diff --git a/1A/main.cpp b/1A/main.cpp
new file mode 100644
index 0000000..d4a9bbd
--- /dev/null
+++ b/1A/main.cpp
@@ -0,0 +1,21 @@
+#include <iostream>
+
+using namespace std;
+
+int main() {
+        long long a,b,c;
+        cin>>a>>b>>c;
+        
+        long long widthwise = a / c; 
+        if(a % c != 0){
+                widthwise++;
+        }
+        long long lengthwise = b / c;
+        if(b % c != 0){
+                lengthwise++;
+        }
+        long long result = lengthwise*widthwise; 
+        cout<<result;
+
+        return 0;
+}
-- 
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