codeforces: theatre square

Author: RootHex200

codeforces_day01/Theatre_Square.go

@@ -0,0 +1,28 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"math"
+	"os"
+	"strconv"
+	"strings"
+)
+
+
+func main() {
+	scanner:=bufio.NewScanner(os.Stdin)
+	// scanner.Split(bufio.ScanWords)
+	scanner.Scan()
+	t:=scanner.Text()
+
+	line:=strings.Split(t," ")
+
+	m,_:=strconv.Atoi(line[0])
+	n,_:=strconv.Atoi(line[1])
+	a,_:=strconv.Atoi(line[2])
+
+	height:=math.Ceil(float64(m)/float64(a));
+	width:=math.Ceil(float64(n)/float64(a));
+	fmt.Println(uint64(height*width))
+}