Off-by-one errors hurt

Starwort · Dec 19, 2019 · 8132aad · 8132aad
1 parent 40771ee
commit 8132aad
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Showing 3 changed files with 99 additions and 2 deletions.
diff --git a/.mypy_cache/3.8/day19.data.json b/.mypy_cache/3.8/day19.data.json
diff --git a/.mypy_cache/3.8/day19.meta.json b/.mypy_cache/3.8/day19.meta.json
diff --git a/day19.py b/day19.py
@@ -1 +1,100 @@
 from intcode_computer_rewrite import Computer
+from collections import deque
+
+in_queue = deque()
+x, y = -1, 0
+all_valid = deque()
+testing_opposite_side = False
+SQUARE_SIZE = 99
+opposite = (1418, 706)
+
+
+def inp():
+    global x, y, testing_opposite_side, opposite
+    if in_queue:
+        return in_queue.popleft()
+    else:
+        if not testing_opposite_side:
+            if last_space == 1:
+                all_valid.append((x, y))
+                if y >= 100:
+                    in_queue.extend([x + SQUARE_SIZE, y - SQUARE_SIZE])
+                    opposite = x + SQUARE_SIZE, y - SQUARE_SIZE
+                    testing_opposite_side = True
+                else:
+                    in_queue.extend([x, y + 1])
+                y += 1
+            else:
+                x += 1
+                in_queue.extend([x, y])
+        else:
+            if last_space == 1:
+                print(x, y - 1, y - SQUARE_SIZE - 1, opposite)
+                print(x * 10000 + (y - SQUARE_SIZE - 1))
+                raise StopIteration
+            testing_opposite_side = False
+            in_queue.extend([x, y])
+        return in_queue.popleft()
+
+
+spaces = 0
+last_space = 0
+# mark = True
+
+
+def out(i):
+    global spaces, last_space, mark
+    # if mark:
+    spaces += i
+    last_space = i
+    # mark = not mark
+
+
+# computer = Computer(
+#     "109,424,203,1,21101,0,11,0,1105,1,282,21101,18,0,0,1105,1,259,2101,0,1,221,203,1,21102,1,31,0,1105,1,282,21101,0,38,0,1106,0,259,21002,23,1,2,22101,0,1,3,21101,0,1,1,21102,1,57,0,1106,0,303,2102,1,1,222,21001,221,0,3,20102,1,221,2,21101,0,259,1,21101,80,0,0,1106,0,225,21101,0,23,2,21102,91,1,0,1106,0,303,1201,1,0,223,20101,0,222,4,21101,0,259,3,21102,1,225,2,21102,1,225,1,21102,1,118,0,1105,1,225,20102,1,222,3,21101,0,87,2,21101,133,0,0,1106,0,303,21202,1,-1,1,22001,223,1,1,21101,0,148,0,1105,1,259,2101,0,1,223,20102,1,221,4,21002,222,1,3,21101,0,9,2,1001,132,-2,224,1002,224,2,224,1001,224,3,224,1002,132,-1,132,1,224,132,224,21001,224,1,1,21102,1,195,0,106,0,109,20207,1,223,2,21001,23,0,1,21102,1,-1,3,21101,0,214,0,1106,0,303,22101,1,1,1,204,1,99,0,0,0,0,109,5,2102,1,-4,249,21201,-3,0,1,22101,0,-2,2,21202,-1,1,3,21102,250,1,0,1106,0,225,21202,1,1,-4,109,-5,2106,0,0,109,3,22107,0,-2,-1,21202,-1,2,-1,21201,-1,-1,-1,22202,-1,-2,-2,109,-3,2105,1,0,109,3,21207,-2,0,-1,1206,-1,294,104,0,99,21202,-2,1,-2,109,-3,2105,1,0,109,5,22207,-3,-4,-1,1206,-1,346,22201,-4,-3,-4,21202,-3,-1,-1,22201,-4,-1,2,21202,2,-1,-1,22201,-4,-1,1,22102,1,-2,3,21102,1,343,0,1106,0,303,1106,0,415,22207,-2,-3,-1,1206,-1,387,22201,-3,-2,-3,21202,-2,-1,-1,22201,-3,-1,3,21202,3,-1,-1,22201,-3,-1,2,21201,-4,0,1,21102,384,1,0,1105,1,303,1106,0,415,21202,-4,-1,-4,22201,-4,-3,-4,22202,-3,-2,-2,22202,-2,-4,-4,22202,-3,-2,-3,21202,-4,-1,-2,22201,-3,-2,1,21202,1,1,-4,109,-5,2106,0,0",
+#     in_function=deque([x, y]).popleft,
+#     out_function=out,
+# )
+# computer.run_until_complete()
+# assert last_space == 1, (x, y)
+# map = deque(deque([0 for i in range(100)]) for i in range(100))
+# for x in range(opposite[0], opposite[0] + 100):
+#     for y in range(opposite[1], opposite[1] + 100):
+#         computer = Computer(
+#             "109,424,203,1,21101,0,11,0,1105,1,282,21101,18,0,0,1105,1,259,2101,0,1,221,203,1,21102,1,31,0,1105,1,282,21101,0,38,0,1106,0,259,21002,23,1,2,22101,0,1,3,21101,0,1,1,21102,1,57,0,1106,0,303,2102,1,1,222,21001,221,0,3,20102,1,221,2,21101,0,259,1,21101,80,0,0,1106,0,225,21101,0,23,2,21102,91,1,0,1106,0,303,1201,1,0,223,20101,0,222,4,21101,0,259,3,21102,1,225,2,21102,1,225,1,21102,1,118,0,1105,1,225,20102,1,222,3,21101,0,87,2,21101,133,0,0,1106,0,303,21202,1,-1,1,22001,223,1,1,21101,0,148,0,1105,1,259,2101,0,1,223,20102,1,221,4,21002,222,1,3,21101,0,9,2,1001,132,-2,224,1002,224,2,224,1001,224,3,224,1002,132,-1,132,1,224,132,224,21001,224,1,1,21102,1,195,0,106,0,109,20207,1,223,2,21001,23,0,1,21102,1,-1,3,21101,0,214,0,1106,0,303,22101,1,1,1,204,1,99,0,0,0,0,109,5,2102,1,-4,249,21201,-3,0,1,22101,0,-2,2,21202,-1,1,3,21102,250,1,0,1106,0,225,21202,1,1,-4,109,-5,2106,0,0,109,3,22107,0,-2,-1,21202,-1,2,-1,21201,-1,-1,-1,22202,-1,-2,-2,109,-3,2105,1,0,109,3,21207,-2,0,-1,1206,-1,294,104,0,99,21202,-2,1,-2,109,-3,2105,1,0,109,5,22207,-3,-4,-1,1206,-1,346,22201,-4,-3,-4,21202,-3,-1,-1,22201,-4,-1,2,21202,2,-1,-1,22201,-4,-1,1,22102,1,-2,3,21102,1,343,0,1106,0,303,1106,0,415,22207,-2,-3,-1,1206,-1,387,22201,-3,-2,-3,21202,-2,-1,-1,22201,-3,-1,3,21202,3,-1,-1,22201,-3,-1,2,21201,-4,0,1,21102,384,1,0,1105,1,303,1106,0,415,21202,-4,-1,-4,22201,-4,-3,-4,22202,-3,-2,-2,22202,-2,-4,-4,22202,-3,-2,-3,21202,-4,-1,-2,22201,-3,-2,1,21202,1,1,-4,109,-5,2106,0,0",
+#             in_function=deque([x, y]).popleft,
+#             out_function=out,
+#         )
+#         computer.run_until_complete()
+#         assert last_space == 1, (x, y)
+# print(spaces)
+# print(last_space, spaces, x, y)
+try:
+    while True:
+        computer = Computer(
+            "109,424,203,1,21101,0,11,0,1105,1,282,21101,18,0,0,1105,1,259,2101,0,1,221,203,1,21102,1,31,0,1105,1,282,21101,0,38,0,1106,0,259,21002,23,1,2,22101,0,1,3,21101,0,1,1,21102,1,57,0,1106,0,303,2102,1,1,222,21001,221,0,3,20102,1,221,2,21101,0,259,1,21101,80,0,0,1106,0,225,21101,0,23,2,21102,91,1,0,1106,0,303,1201,1,0,223,20101,0,222,4,21101,0,259,3,21102,1,225,2,21102,1,225,1,21102,1,118,0,1105,1,225,20102,1,222,3,21101,0,87,2,21101,133,0,0,1106,0,303,21202,1,-1,1,22001,223,1,1,21101,0,148,0,1105,1,259,2101,0,1,223,20102,1,221,4,21002,222,1,3,21101,0,9,2,1001,132,-2,224,1002,224,2,224,1001,224,3,224,1002,132,-1,132,1,224,132,224,21001,224,1,1,21102,1,195,0,106,0,109,20207,1,223,2,21001,23,0,1,21102,1,-1,3,21101,0,214,0,1106,0,303,22101,1,1,1,204,1,99,0,0,0,0,109,5,2102,1,-4,249,21201,-3,0,1,22101,0,-2,2,21202,-1,1,3,21102,250,1,0,1106,0,225,21202,1,1,-4,109,-5,2106,0,0,109,3,22107,0,-2,-1,21202,-1,2,-1,21201,-1,-1,-1,22202,-1,-2,-2,109,-3,2105,1,0,109,3,21207,-2,0,-1,1206,-1,294,104,0,99,21202,-2,1,-2,109,-3,2105,1,0,109,5,22207,-3,-4,-1,1206,-1,346,22201,-4,-3,-4,21202,-3,-1,-1,22201,-4,-1,2,21202,2,-1,-1,22201,-4,-1,1,22102,1,-2,3,21102,1,343,0,1106,0,303,1106,0,415,22207,-2,-3,-1,1206,-1,387,22201,-3,-2,-3,21202,-2,-1,-1,22201,-3,-1,3,21202,3,-1,-1,22201,-3,-1,2,21201,-4,0,1,21102,384,1,0,1105,1,303,1106,0,415,21202,-4,-1,-4,22201,-4,-3,-4,22202,-3,-2,-2,22202,-2,-4,-4,22202,-3,-2,-3,21202,-4,-1,-2,22201,-3,-2,1,21202,1,1,-4,109,-5,2106,0,0",
+            in_function=inp,
+            out_function=out,
+        )
+        computer.run_until_complete()
+except StopIteration:
+    pass
+finally:
+    for x, y in all_valid:
+        computer = Computer(
+            "109,424,203,1,21101,0,11,0,1105,1,282,21101,18,0,0,1105,1,259,2101,0,1,221,203,1,21102,1,31,0,1105,1,282,21101,0,38,0,1106,0,259,21002,23,1,2,22101,0,1,3,21101,0,1,1,21102,1,57,0,1106,0,303,2102,1,1,222,21001,221,0,3,20102,1,221,2,21101,0,259,1,21101,80,0,0,1106,0,225,21101,0,23,2,21102,91,1,0,1106,0,303,1201,1,0,223,20101,0,222,4,21101,0,259,3,21102,1,225,2,21102,1,225,1,21102,1,118,0,1105,1,225,20102,1,222,3,21101,0,87,2,21101,133,0,0,1106,0,303,21202,1,-1,1,22001,223,1,1,21101,0,148,0,1105,1,259,2101,0,1,223,20102,1,221,4,21002,222,1,3,21101,0,9,2,1001,132,-2,224,1002,224,2,224,1001,224,3,224,1002,132,-1,132,1,224,132,224,21001,224,1,1,21102,1,195,0,106,0,109,20207,1,223,2,21001,23,0,1,21102,1,-1,3,21101,0,214,0,1106,0,303,22101,1,1,1,204,1,99,0,0,0,0,109,5,2102,1,-4,249,21201,-3,0,1,22101,0,-2,2,21202,-1,1,3,21102,250,1,0,1106,0,225,21202,1,1,-4,109,-5,2106,0,0,109,3,22107,0,-2,-1,21202,-1,2,-1,21201,-1,-1,-1,22202,-1,-2,-2,109,-3,2105,1,0,109,3,21207,-2,0,-1,1206,-1,294,104,0,99,21202,-2,1,-2,109,-3,2105,1,0,109,5,22207,-3,-4,-1,1206,-1,346,22201,-4,-3,-4,21202,-3,-1,-1,22201,-4,-1,2,21202,2,-1,-1,22201,-4,-1,1,22102,1,-2,3,21102,1,343,0,1106,0,303,1106,0,415,22207,-2,-3,-1,1206,-1,387,22201,-3,-2,-3,21202,-2,-1,-1,22201,-3,-1,3,21202,3,-1,-1,22201,-3,-1,2,21201,-4,0,1,21102,384,1,0,1105,1,303,1106,0,415,21202,-4,-1,-4,22201,-4,-3,-4,22202,-3,-2,-2,22202,-2,-4,-4,22202,-3,-2,-3,21202,-4,-1,-2,22201,-3,-2,1,21202,1,1,-4,109,-5,2106,0,0",
+            in_function=deque([x, y]).popleft,
+            out_function=out,
+        )
+        computer.run_until_complete()
+        assert last_space == 1
+        if y >= SQUARE_SIZE:
+            computer = Computer(
+                "109,424,203,1,21101,0,11,0,1105,1,282,21101,18,0,0,1105,1,259,2101,0,1,221,203,1,21102,1,31,0,1105,1,282,21101,0,38,0,1106,0,259,21002,23,1,2,22101,0,1,3,21101,0,1,1,21102,1,57,0,1106,0,303,2102,1,1,222,21001,221,0,3,20102,1,221,2,21101,0,259,1,21101,80,0,0,1106,0,225,21101,0,23,2,21102,91,1,0,1106,0,303,1201,1,0,223,20101,0,222,4,21101,0,259,3,21102,1,225,2,21102,1,225,1,21102,1,118,0,1105,1,225,20102,1,222,3,21101,0,87,2,21101,133,0,0,1106,0,303,21202,1,-1,1,22001,223,1,1,21101,0,148,0,1105,1,259,2101,0,1,223,20102,1,221,4,21002,222,1,3,21101,0,9,2,1001,132,-2,224,1002,224,2,224,1001,224,3,224,1002,132,-1,132,1,224,132,224,21001,224,1,1,21102,1,195,0,106,0,109,20207,1,223,2,21001,23,0,1,21102,1,-1,3,21101,0,214,0,1106,0,303,22101,1,1,1,204,1,99,0,0,0,0,109,5,2102,1,-4,249,21201,-3,0,1,22101,0,-2,2,21202,-1,1,3,21102,250,1,0,1106,0,225,21202,1,1,-4,109,-5,2106,0,0,109,3,22107,0,-2,-1,21202,-1,2,-1,21201,-1,-1,-1,22202,-1,-2,-2,109,-3,2105,1,0,109,3,21207,-2,0,-1,1206,-1,294,104,0,99,21202,-2,1,-2,109,-3,2105,1,0,109,5,22207,-3,-4,-1,1206,-1,346,22201,-4,-3,-4,21202,-3,-1,-1,22201,-4,-1,2,21202,2,-1,-1,22201,-4,-1,1,22102,1,-2,3,21102,1,343,0,1106,0,303,1106,0,415,22207,-2,-3,-1,1206,-1,387,22201,-3,-2,-3,21202,-2,-1,-1,22201,-3,-1,3,21202,3,-1,-1,22201,-3,-1,2,21201,-4,0,1,21102,384,1,0,1105,1,303,1106,0,415,21202,-4,-1,-4,22201,-4,-3,-4,22202,-3,-2,-2,22202,-2,-4,-4,22202,-3,-2,-3,21202,-4,-1,-2,22201,-3,-2,1,21202,1,1,-4,109,-5,2106,0,0",
+                in_function=deque([x + SQUARE_SIZE, y - SQUARE_SIZE]).popleft,
+                out_function=out,
+            )
+            computer.run_until_complete()
+            if last_space == 1:
+                print(x, y, x * 10000 + y - SQUARE_SIZE)
+# print(spaces)