Create 2240.number-of-ways-to-buy-pens-and-pencils.py

Author: chAwater

2240.number-of-ways-to-buy-pens-and-pencils.py

@@ -0,0 +1,19 @@
+# https://leetcode.cn/problems/number-of-ways-to-buy-pens-and-pencils
+
+
+class Solution1:
+    '''
+    Date: 2023.09.01
+    Pass/Error/Bug: 1/2/0
+    执行用时：  380 ms, 在所有 Python3 提交中击败了 78.99% 的用户
+    内存消耗：15.72 MB, 在所有 Python3 提交中击败了 34.06% 的用户
+    '''
+    def waysToBuyPensPencils(self, total: int, cost1: int, cost2: int) -> int:
+        cost_min = min(cost1, cost2)
+        cost_max = max(cost1, cost2)
+
+        n_res = 0
+        for i in range(total // cost_max + 1):
+            n_res += (total - i * cost_max) // cost_min + 1
+
+        return n_res