first commit

2024/one/one-2.lua

@@ -0,0 +1,28 @@
+a = {}
+b = {}
+s = {} 
+n = 1000
+r = 0
+
+for i=1,n*2 do
+	if i % 2 == 1 then
+		table.insert(a, io.read("*n"))
+	else
+		table.insert(b, io.read("*n"))
+	end
+end
+
+table.sort(a)
+table.sort(b)
+
+for i=1, n do
+	ap = 0 
+	for j=1, n do
+		if a[i] == b[j] then
+			ap = ap + 1
+		end
+	end
+	r = r + ap*a[i]
+end
+
+print(r)