Create m2349.py

Author: Zanger67

my-submissions/m2349.py

@@ -0,0 +1,34 @@
+class NumberContainers:
+
+    def __init__(self):
+        self.data = {}
+        self.indicies_values = {}
+
+    def change(self, index: int, number: int) -> None:
+        if number not in self.data :
+            self.data[number] = []
+        heapq.heappush(self.data[number], index)
+
+        if index not in self.indicies_values :
+            self.indicies_values[index] = number
+            return
+
+        prev_val = self.indicies_values[index]
+        self.indicies_values[index] = number
+
+        while self.data[prev_val] and self.indicies_values[self.data[prev_val][0]] != prev_val :
+            heapq.heappop(self.data[prev_val])
+
+        if not self.data[prev_val] :
+            self.data.pop(prev_val)
+
+    def find(self, number: int) -> int:
+        if number not in self.data :
+            return -1
+        return self.data[number][0]
+
+
+# Your NumberContainers object will be instantiated and called as such:
+# obj = NumberContainers()
+# obj.change(index,number)
+# param_2 = obj.find(number)