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day-13.lisp
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;;;; Advent of code day 13
(in-package #:aoc2019)
(defparameter *input-day-13* #(1 380 379 385 1008 2751 751761 381 1005
381 12 99 109 2752 1101 0 0 383 1101 0 0 382 21001 382 0 1 21002 383 1
2 21101 37 0 0 1106 0 578 4 382 4 383 204 1 1001 382 1 382 1007 382 44
381 1005 381 22 1001 383 1 383 1007 383 24 381 1005 381 18 1006 385 69
99 104 -1 104 0 4 386 3 384 1007 384 0 381 1005 381 94 107 0 384 381
1005 381 108 1105 1 161 107 1 392 381 1006 381 161 1101 0 -1 384 1106
0 119 1007 392 42 381 1006 381 161 1102 1 1 384 20102 1 392 1 21101 22
0 2 21101 0 0 3 21102 1 138 0 1106 0 549 1 392 384 392 20101 0 392 1
21102 22 1 2 21102 3 1 3 21101 0 161 0 1106 0 549 1101 0 0 384 20001
388 390 1 20102 1 389 2 21101 180 0 0 1105 1 578 1206 1 213 1208 1 2
381 1006 381 205 20001 388 390 1 21002 389 1 2 21102 1 205 0 1106 0
393 1002 390 -1 390 1102 1 1 384 20101 0 388 1 20001 389 391 2 21101 0
228 0 1105 1 578 1206 1 261 1208 1 2 381 1006 381 253 21002 388 1 1
20001 389 391 2 21102 253 1 0 1106 0 393 1002 391 -1 391 1102 1 1 384
1005 384 161 20001 388 390 1 20001 389 391 2 21101 0 279 0 1106 0 578
1206 1 316 1208 1 2 381 1006 381 304 20001 388 390 1 20001 389 391 2
21101 304 0 0 1105 1 393 1002 390 -1 390 1002 391 -1 391 1101 1 0 384
1005 384 161 20102 1 388 1 20102 1 389 2 21102 0 1 3 21101 0 338 0
1106 0 549 1 388 390 388 1 389 391 389 21002 388 1 1 20101 0 389 2
21101 4 0 3 21102 1 365 0 1106 0 549 1007 389 23 381 1005 381 75 104
-1 104 0 104 0 99 0 1 0 0 0 0 0 0 376 20 19 1 1 22 109 3 21201 -2 0 1
21202 -1 1 2 21101 0 0 3 21101 0 414 0 1106 0 549 22102 1 -2 1 21201
-1 0 2 21101 429 0 0 1105 1 601 2101 0 1 435 1 386 0 386 104 -1 104 0
4 386 1001 387 -1 387 1005 387 451 99 109 -3 2105 1 0 109 8 22202 -7
-6 -3 22201 -3 -5 -3 21202 -4 64 -2 2207 -3 -2 381 1005 381 492 21202
-2 -1 -1 22201 -3 -1 -3 2207 -3 -2 381 1006 381 481 21202 -4 8 -2 2207
-3 -2 381 1005 381 518 21202 -2 -1 -1 22201 -3 -1 -3 2207 -3 -2 381
1006 381 507 2207 -3 -4 381 1005 381 540 21202 -4 -1 -1 22201 -3 -1 -3
2207 -3 -4 381 1006 381 529 22101 0 -3 -7 109 -8 2105 1 0 109 4 1202
-2 44 566 201 -3 566 566 101 639 566 566 1201 -1 0 0 204 -3 204 -2 204
-1 109 -4 2105 1 0 109 3 1202 -1 44 593 201 -2 593 593 101 639 593 593
21001 0 0 -2 109 -3 2106 0 0 109 3 22102 24 -2 1 22201 1 -1 1 21101 0
541 2 21102 750 1 3 21101 0 1056 4 21102 1 630 0 1105 1 456 21201 1
1695 -2 109 -3 2105 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 2 2 2
2 2 0 2 2 2 0 2 2 2 2 0 0 2 2 2 0 2 2 2 2 2 2 2 0 2 0 2 2 2 2 2 2 0 2
2 0 0 1 1 0 2 2 0 0 2 2 2 2 2 0 0 2 2 0 2 2 0 2 0 2 2 0 0 2 2 0 2 0 2
0 0 2 0 2 2 0 2 0 2 2 0 1 1 0 2 2 2 2 0 0 0 2 0 2 0 0 0 0 2 2 2 2 0 2
2 2 0 0 2 2 2 0 2 2 2 2 2 0 0 2 2 0 0 2 0 1 1 0 2 2 0 2 2 2 0 0 0 2 2
0 2 2 0 2 2 0 0 2 0 2 0 0 2 2 2 2 0 2 2 2 0 2 0 0 2 2 2 2 0 1 1 0 0 0
2 2 0 0 0 0 0 2 0 0 0 2 2 0 0 2 0 0 2 2 0 0 2 2 2 2 0 2 0 0 2 0 2 2 2
0 2 2 0 1 1 0 0 2 2 0 2 2 2 2 2 2 2 2 0 2 2 0 2 2 0 0 2 0 0 0 2 2 0 2
2 0 0 0 0 2 0 2 0 0 0 2 0 1 1 0 2 2 2 0 2 0 2 2 0 2 0 0 2 0 2 2 2 0 2
2 2 2 0 0 0 0 0 2 0 2 2 2 2 0 0 0 2 0 0 0 0 1 1 0 0 0 2 2 2 2 2 2 0 2
0 2 2 0 2 2 2 2 0 0 0 0 2 2 0 0 2 2 2 0 2 0 2 2 0 0 2 2 2 0 0 1 1 0 0
0 0 2 2 2 0 0 2 0 2 2 0 2 2 0 0 0 0 2 0 2 2 2 0 2 2 0 2 2 0 0 2 2 0 2
2 2 0 2 0 1 1 0 0 2 0 0 0 2 2 0 2 0 2 2 0 0 2 0 2 2 2 2 2 2 0 0 2 2 0
0 2 2 2 0 2 2 0 0 0 0 2 2 0 1 1 0 0 2 0 0 0 2 2 2 0 2 0 2 2 2 2 0 2 2
0 0 2 2 2 2 0 2 2 2 2 2 2 0 0 0 0 2 2 2 2 0 0 1 1 0 2 2 2 2 2 0 2 0 0
2 2 0 2 0 2 0 2 2 0 2 0 2 2 2 2 2 0 0 0 0 2 2 2 2 0 0 0 0 0 0 0 1 1 0
2 2 0 2 2 0 0 0 2 2 2 2 0 0 2 0 2 0 2 0 2 2 0 0 2 2 0 2 2 2 0 2 0 0 0
0 2 2 2 2 0 1 1 0 0 2 2 2 2 2 0 2 0 2 2 0 0 0 2 0 2 2 0 0 0 2 2 2 2 2
2 2 2 2 0 0 0 2 0 0 0 0 2 0 0 1 1 0 0 0 0 2 0 0 2 2 2 2 2 2 0 2 0 2 2
2 2 0 0 0 2 2 2 2 0 2 2 0 2 2 0 0 0 2 2 2 2 0 0 1 1 0 0 0 0 2 0 2 2 2
2 2 0 2 2 2 2 2 2 0 0 2 0 2 2 2 2 2 2 0 0 2 0 2 2 2 0 2 2 0 2 0 0 1 1
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 27 30 18 28 94 18 40 59 97 67 72
28 75 43 73 43 86 45 58 6 22 11 34 64 74 45 90 20 49 72 59 3 65 32 80
39 51 12 22 48 11 98 5 45 80 41 88 83 63 29 65 45 80 53 23 68 27 51 43
98 46 4 98 98 68 64 28 95 5 94 12 52 91 15 35 29 47 3 60 54 75 24 71
67 22 53 77 40 47 41 8 53 38 40 83 25 65 80 44 30 37 57 62 13 74 23 13
22 43 31 76 77 22 21 16 89 16 18 95 31 21 37 66 33 85 38 35 29 47 90
30 95 17 43 58 40 3 41 49 59 96 38 37 73 68 83 92 83 45 25 10 12 51 33
54 53 67 95 46 58 97 19 4 51 5 46 42 49 65 67 88 18 64 84 19 72 9 80
71 34 92 76 62 86 68 19 87 88 42 65 40 91 45 44 56 58 50 53 98 87 62
97 27 60 16 9 19 9 66 85 58 71 42 63 90 24 86 12 37 27 84 87 79 16 4
90 98 13 17 83 87 24 32 19 60 46 77 69 55 38 68 92 36 13 61 27 76 76
73 32 13 78 89 38 93 32 30 66 67 31 39 8 79 57 42 84 11 56 24 77 57 84
80 75 97 69 83 61 69 69 19 22 82 7 35 85 58 88 24 91 91 12 92 28 43 68
8 17 67 65 20 65 72 66 94 93 11 85 27 72 11 26 42 25 83 11 44 53 22 51
32 27 16 67 74 39 37 51 13 78 54 82 14 64 62 49 89 68 60 25 51 32 50 5
28 78 18 26 9 61 41 7 97 48 25 16 29 50 1 40 91 46 87 69 51 72 84 95
20 78 49 20 5 70 30 72 15 36 46 43 81 33 2 67 10 33 68 59 28 46 23 64
23 58 8 14 47 37 82 50 3 63 15 85 24 75 5 35 63 36 17 70 30 35 24 35
81 26 97 24 65 42 26 37 69 67 52 9 79 91 56 53 96 75 78 34 98 47 67 82
34 96 67 75 55 12 56 50 32 56 3 25 38 70 81 24 44 50 69 51 25 66 54 14
71 54 79 88 62 43 92 38 23 61 31 29 78 9 56 2 61 15 58 73 5 97 47 81
84 39 77 81 52 63 30 91 81 74 27 20 98 4 53 32 95 11 13 28 91 97 45 67
12 65 78 41 18 30 98 69 88 58 14 55 42 6 64 14 55 98 22 16 51 4 16 89
96 21 38 2 8 49 70 11 94 34 19 5 98 25 27 42 82 67 80 67 22 78 50 18
67 55 92 61 43 66 11 25 73 53 8 79 38 81 84 60 89 14 33 18 86 78 55 96
92 6 36 64 96 50 64 93 20 3 27 79 98 53 69 77 85 62 68 83 67 71 29 68
52 71 98 31 17 75 9 43 92 39 19 58 97 64 70 58 74 10 37 74 28 35 97 33
21 27 72 72 82 77 91 89 21 52 76 82 24 91 73 31 19 90 97 37 5 88 53 7
20 89 72 20 2 28 61 68 40 17 81 27 92 78 11 30 78 62 98 15 38 7 46 21
48 81 43 1 70 70 26 20 37 91 28 40 81 53 90 54 10 92 88 98 13 94 88 41
66 31 69 45 28 64 77 24 71 11 11 56 93 65 5 57 54 93 7 43 6 96 1 22 36
15 67 88 33 70 14 46 71 12 57 37 80 46 13 53 63 77 61 56 3 12 60 34 77
70 56 57 5 83 38 9 70 32 79 90 85 50 65 5 45 64 29 47 15 2 46 30 13 89
53 19 80 38 63 25 10 46 94 93 86 61 41 22 98 52 81 76 85 34 25 72 26
64 44 52 47 69 21 39 67 35 43 75 21 58 3 15 71 44 77 42 20 67 17 25 12
6 50 2 63 78 41 80 26 19 9 30 36 16 86 63 51 7 29 16 5 94 15 53 26 69
67 21 38 13 65 78 34 94 58 25 33 14 12 57 67 96 18 79 37 64 83 23 59
23 52 13 50 88 98 26 11 85 39 36 47 10 77 4 81 25 6 14 11 45 72 70 94
2 54 23 83 95 58 20 25 15 24 69 35 96 70 93 79 79 5 39 83 43 29 4 64
82 52 16 84 36 89 31 21 90 41 39 23 35 83 65 89 53 6 64 68 55 59 57 17
78 92 6 17 1 84 86 19 78 69 34 12 36 41 60 16 37 24 31 31 91 13 93 38
17 80 25 37 9 49 59 96 80 68 64 40 35 45 10 16 13 23 33 52 63 84 9 93
31 40 70 69 19 22 79 25 20 47 83 40 29 86 96 84 23 31 42 82 87 83 5 70
25 15 23 77 41 31 73 2 3 74 69 44 31 10 96 52 93 88 98 56 11 55 47 34
86 63 7 11 86 77 77 39 75 44 31 58 10 20 1 751761))
(defun set-0-pos (mem val)
(let ((out (copy-vec mem)))
(setf (svref out 0) val)
out))
(defun count-values (hash id &key (test #'=))
(let ((count 0))
(maphash (lambda (k v)
(declare (ignore k))
(when (funcall test id v)
(incf count)))
hash)
count))
(defun tiles (lst)
(let ((hash (make-hash-table :test 'equal)))
(do* ((l lst (cdddr l))
(pos (pos (first l) (second l)) (pos (first l) (second l)))
(tile (third l) (third l)))
((null (cdddr l)))
(setf (gethash pos hash) tile))
hash))
(defun tiles-display (lst)
(let ((hash (make-hash-table :test 'equal)))
(do* ((l lst (cdddr l))
(pos (pos (first l) (second l)) (pos (first l) (second l)))
(tile (third l) (third l)))
((null (cdddr l)))
(unless (= -1 (pos-x pos))
(setf (gethash pos hash) tile)))
hash))
(defun hash-to-array2 (hash)
(let ((pos))
(maphash (lambda (k v)
(unless (= -1 (pos-x k))
(push (cons k v) pos)))
hash)
(let* ((x (1+ (reduce #'max pos :key (lambda (p) (pos-x (car p))))))
(y (1+ (reduce #'max pos :key (lambda (p) (pos-y (car p))))))
(out (make-array (list y x) :initial-element 0)))
(dolist (e pos out)
(setf (aref out (pos-y (car e)) (pos-x (car e))) (cdr e))))))
(defun arr-fn-13 (val)
(case val
(0 #\space)
(1 #\#)
(2 #\x)
(3 #\=)
(4 #\o)
(t val)))
(defun print-arr-fn (arr &optional (fn #'identity))
(with-output-to-string (stream)
(format stream "~%")
(dotimes (i (array-dimension arr 0))
(dotimes (j (array-dimension arr 1))
(format stream "~a" (funcall fn (aref arr i j))))
(format stream "~&"))))
(defun print-arr13 (arr)
(print-arr-fn arr #'arr-fn-13))
(defun play-blockout (&key (show-display))
(let ((display (make-hash-table :test'equal))
(score-pos (pos -1 0))
(ball)
(paddle)
(output-q))
(flet ((joystick ()
(let ((x-ball (pos-x ball))
(x-paddle (pos-x paddle)))
(cond
((= x-paddle x-ball) 0)
((> x-paddle x-ball) -1)
((< x-paddle x-ball) 1))))
(update-screen (v)
(push v output-q)
(when (cddr output-q)
(let* ((v (pop output-q))
(y (pop output-q))
(x (pop output-q))
(pos (pos x y)))
(case v
(3 (setf paddle pos))
(4 (setf ball pos)))
(setf (gethash pos display) v)
(when (and show-display (member v '(3 4)))
(sleep 0.01)
(print (print-arr13 (hash-to-array2 display))))))))
(intcode11 :memory (set-0-pos *input-day-13* 2)
:input-fn #'joystick
:output-fn #'update-screen))
(gethash score-pos display)))
(defun solution-day13-1 ()
(count-values (tiles (intcode11 :memory *input-day-13*)) 2))
(defun solution-day13-2 ()
(play-blockout))
(defun solve-day13 ()
(format t "Answer for puzzle 1 of day 13: ~A~&"
(solution-day13-1))
(format t "Answer for puzzle 2 of day 13: ~A~&"
(solution-day13-2)))