complete 1107.py

zeta_python/completed/1107.py

@@ -0,0 +1,32 @@
+class RemoteController:
+    """
+    start at number 100
+    action:
+        press number not broken
+        press ++
+        press --
+
+    example(5457 with broken 6 7 8):
+        5 4 5 5 + +
+    """
+
+    def __init__(self, broken: list[int]):
+        self.broken = broken
+
+    def solve(self, target: int) -> int:
+        """return: number of press buttons to reach target number"""
+        mins = abs(target - 100)
+        for i in range(0, 1000000 + 1):
+            nums = list(map(int, str(i)))
+            if all(False if s in self.broken else True for s in nums):
+                mins = min(abs(target - i) + len(nums), mins)
+
+        return mins
+
+
+if __name__ == "__main__":
+    N = int(input())
+    M = int(input())
+    broken = list(map(int, input().split())) if M != 0 else []
+    solver = RemoteController(broken)
+    print(solver.solve(N))