create dev channel

zeta/py/completed/1756.py

@@ -0,0 +1,37 @@
+class PizzaOven:
+    def __init__(self, D, N, r_oven, r_pizzas):
+        self.D: int = D
+        self.N: int = N
+        self.r1: list[int] = r_oven
+        self.r2: list[int] = r_pizzas
+
+    def solve(self):
+        pizzas = self.r2.copy()[::-1]
+        able_radius_map = []
+        able_radius_map.append(self.r1[0])
+        for i in range(1, self.D):
+            if able_radius_map[-1] < self.r1[i]:
+                able_radius_map.append(able_radius_map[-1])
+            else:
+                able_radius_map.append(self.r1[i])
+
+        depth = self.D
+        while pizzas:
+            depth -= 1
+            r = pizzas.pop()
+            while able_radius_map[depth] < r:
+                if depth == -1:
+                    break
+                depth -= 1
+            if depth == -1:
+                break
+
+        return depth + 1
+
+
+if __name__ == "__main__":
+    D, N = map(int, input().split())
+    r1 = list(map(int, input().split()))
+    r2 = list(map(int, input().split()))
+    solver = PizzaOven(D, N, r1, r2)
+    print(solver.solve())