diff --git a/challenge_mean_max.py b/challenge_mean_max.py
new file mode 100644
index 0000000..7927f5f
--- /dev/null
+++ b/challenge_mean_max.py
@@ -0,0 +1,144 @@
+import sys
+import math
+
+MAP_RADIUS = 6000
+
+
+class Position:
+    def __init__(self, x, y):
+        self.x = x
+        self.y = y
+
+    def distance_to(self, other):
+        if other is None:
+            return math.inf
+        return ((self.x - other.x)**2 + (self.y - other.y)**2) ** 0.5
+
+
+class Entity(Position):
+    def __init__(self, id, x, y, radius, mass):
+        super().__init__(x, y)
+        self.id = id
+        self.radius = radius
+        self.mass = mass
+
+
+class Vehicle(Entity):
+    def __init__(self, id, x, y, player, mass, radius, vx, vy):
+        super().__init__(id, x, y, radius, mass)
+        self.player = player
+        self.mass = mass
+        self.friction = 0.2
+        self.vx = vx
+        self.vy = vy
+
+
+class Reaper(Vehicle):
+    def play(self, target):
+        print("{} {} 250".format(target.x, target.y))
+
+
+class Destroyer(Vehicle):
+    def play(self, target):
+        print('{} {} 250'.format(target.x, target.y))
+
+
+class Tanker(Vehicle):
+    def __init__(self, id, x, y, player, mass, radius, vx, vy, water, max_water):
+        super().__init__(id, x, y, player, mass, radius, vx, vy)
+        self.water = water
+        self.max_water = max_water
+
+
+class Wreck(Tanker):
+    pass
+
+
+def main():
+    # Auto-generated code below aims at helping you parse
+    # the standard input according to the problem statement.
+
+    # game loop
+    while True:
+        my_score = int(input())
+        enemy_score_1 = int(input())
+        enemy_score_2 = int(input())
+        my_rage = int(input())
+        enemy_rage_1 = int(input())
+        enemy_rage_2 = int(input())
+        unit_count = int(input())
+        my_reaper = None
+        enemy_reaper_1 = None
+        enemy_reaper_2 = None
+        my_destroyer = None
+        enemy_destroyer_1 = None
+        enemy_destroyer_2 = None
+        wrecks = []
+        nearest_wreck = None
+        shortest_wreck_distance = math.inf
+        tankers = []
+        nearest_tanker = None
+        shortest_tanker_distance = math.inf
+        for i in range(unit_count):
+            unit_id, unit_type, player, mass, radius, x, y, vx, vy, extra, extra_2 = input().split()
+            unit_id = int(unit_id)
+            unit_type = int(unit_type)
+            player = int(player)
+            mass = float(mass)
+            radius = int(radius)
+            x = int(x)
+            y = int(y)
+            vx = int(vx)
+            vy = int(vy)
+            extra = int(extra)
+            extra_2 = int(extra_2)
+
+            if unit_type == 0:
+                reaper = Reaper(unit_id, x, y, player, mass, radius, vx, vy)
+                if player == 0:
+                    my_reaper = reaper
+                elif player == 1:
+                    enemy_reaper_1 = reaper
+                elif player == 2:
+                    enemy_reaper_2 = reaper
+
+            elif unit_type == 1:
+                destroyer = Destroyer(unit_id, x, y, player, mass, radius, vx, vy)
+                if player == 0:
+                    my_destroyer = destroyer
+                elif player == 1:
+                    enemy_destroyer_1 = destroyer
+                elif player == 2:
+                    enemy_destroyer_2 = destroyer
+
+            elif unit_type == 3:
+                tanker = Tanker(unit_id, x, y, player, mass, radius, vx, vy, extra, extra_2)
+                tankers.append(tanker)
+                if nearest_tanker is None and tanker.water > 0:
+                    nearest_tanker = tanker
+                elif tanker.water > 0:
+                    distance = tanker.distance_to(nearest_tanker)
+                    if distance < shortest_tanker_distance:
+                        shortest_tanker_distance = distance
+                        nearest_tanker = tanker
+
+            elif unit_type == 4:
+                wreck = Wreck(unit_id, x, y, player, mass, radius, vx, vy, extra, extra_2)
+                wrecks.append(wreck)
+                if nearest_wreck is None:
+                    nearest_wreck = wreck
+                else:
+                    distance = wreck.distance_to(nearest_wreck)
+                    if distance < shortest_wreck_distance:
+                        shortest_wreck_distance = distance
+                        nearest_wreck = wreck
+
+        print(locals(), file=sys.stderr)
+        reaper_target = nearest_wreck or nearest_tanker
+        my_reaper.play(reaper_target)
+        my_destroyer.play(nearest_tanker)
+        print("WAIT")
+
+
+if __name__ == '__main__':
+    main()