commit ba06b0ed0aed7bc7c2e92d6a9683a37706a91795
parent 2f5c51b28c1b0bc2f932aeeb6c068799494b0195
Author: Louis Burda <quent.burda@gmail.com>
Date: Mon, 12 Sep 2022 15:12:57 +0200
Stash day 13 progress
Diffstat:
7 files changed, 280 insertions(+), 7 deletions(-)
diff --git a/libs/include/hashmap.h b/libs/include/hashmap.h
@@ -5,16 +5,24 @@
#include <stdint.h>
#define HASHMAP_KEY(v, len) ((struct hashmap_key) { (void*) (v), (len) })
+#define HASHMAP_VAL(content) ((union hashmap_val) { content })
struct hashmap_key {
void *key;
int len;
};
+union hashmap_val {
+ void *p;
+ int i;
+ float f;
+ double d;
+ char c;
+};
+
struct hashmap_link {
struct hashmap_key key;
- void *value;
-
+ union hashmap_val value;
struct hashmap_link *next;
};
@@ -26,7 +34,6 @@ struct hashmap_iter {
struct hashmap {
struct hashmap_link **buckets;
int size;
-
uint32_t (*hash)(void *key, int len);
};
@@ -34,8 +41,8 @@ void hashmap_init(struct hashmap *hm, int size, uint32_t (*hasher)(void *key, in
void hashmap_clear(struct hashmap *hm);
void hashmap_free(struct hashmap *hm);
-int hashmap_set(struct hashmap *hm, struct hashmap_key key, void *value);
-void hashmap_add(struct hashmap *hm, struct hashmap_key key, void *value);
+void hashmap_add(struct hashmap *hm, struct hashmap_key key, union hashmap_val value);
+int hashmap_set(struct hashmap *hm, struct hashmap_key key, union hashmap_val value);
int hashmap_get(struct hashmap *hm, struct hashmap_key key, struct hashmap_link **dst);
int hashmap_pop(struct hashmap *hm, struct hashmap_key key, struct hashmap_link **dst);
diff --git a/libs/src/hashmap.c b/libs/src/hashmap.c
@@ -75,7 +75,7 @@ hashmap_pop(struct hashmap *hm, struct hashmap_key key, struct hashmap_link **ds
}
void
-hashmap_add(struct hashmap *hm, struct hashmap_key key, void *value)
+hashmap_add(struct hashmap *hm, struct hashmap_key key, union hashmap_val value)
{
struct hashmap_link **iter;
@@ -90,7 +90,7 @@ hashmap_add(struct hashmap *hm, struct hashmap_key key, void *value)
}
int
-hashmap_set(struct hashmap *hm, struct hashmap_key key, void *value)
+hashmap_set(struct hashmap *hm, struct hashmap_key key, union hashmap_val value)
{
struct hashmap_link **iter;
struct hashmap_key ckey;
diff --git a/src/13/Makefile b/src/13/Makefile
@@ -0,0 +1,13 @@
+CFLAGS = -g -I ../../libs/include -L ../../libs/build
+LDLIBS = -liccmp -laoc
+
+all: lib main
+
+clean:
+ rm main
+
+lib:
+ make -C ../../libs
+
+main: main.c ../../libs/build/*
+ $(CC) -o $@ $< $(CFLAGS) $(LDLIBS)
diff --git a/src/13/input b/src/13/input
@@ -0,0 +1 @@
+1,380,379,385,1008,2709,828459,381,1005,381,12,99,109,2710,1102,1,0,383,1102,1,0,382,20101,0,382,1,21002,383,1,2,21102,1,37,0,1106,0,578,4,382,4,383,204,1,1001,382,1,382,1007,382,45,381,1005,381,22,1001,383,1,383,1007,383,23,381,1005,381,18,1006,385,69,99,104,-1,104,0,4,386,3,384,1007,384,0,381,1005,381,94,107,0,384,381,1005,381,108,1106,0,161,107,1,392,381,1006,381,161,1102,1,-1,384,1106,0,119,1007,392,43,381,1006,381,161,1101,0,1,384,20102,1,392,1,21102,1,21,2,21101,0,0,3,21102,138,1,0,1106,0,549,1,392,384,392,20101,0,392,1,21102,1,21,2,21102,3,1,3,21102,1,161,0,1105,1,549,1102,1,0,384,20001,388,390,1,21002,389,1,2,21102,180,1,0,1106,0,578,1206,1,213,1208,1,2,381,1006,381,205,20001,388,390,1,21001,389,0,2,21101,205,0,0,1105,1,393,1002,390,-1,390,1101,0,1,384,20101,0,388,1,20001,389,391,2,21101,228,0,0,1106,0,578,1206,1,261,1208,1,2,381,1006,381,253,21001,388,0,1,20001,389,391,2,21101,253,0,0,1105,1,393,1002,391,-1,391,1102,1,1,384,1005,384,161,20001,388,390,1,20001,389,391,2,21101,0,279,0,1105,1,578,1206,1,316,1208,1,2,381,1006,381,304,20001,388,390,1,20001,389,391,2,21101,0,304,0,1105,1,393,1002,390,-1,390,1002,391,-1,391,1102,1,1,384,1005,384,161,21002,388,1,1,21001,389,0,2,21101,0,0,3,21101,0,338,0,1105,1,549,1,388,390,388,1,389,391,389,20102,1,388,1,20102,1,389,2,21101,4,0,3,21101,365,0,0,1105,1,549,1007,389,22,381,1005,381,75,104,-1,104,0,104,0,99,0,1,0,0,0,0,0,0,329,20,18,1,1,22,109,3,21202,-2,1,1,21202,-1,1,2,21101,0,0,3,21102,414,1,0,1105,1,549,21202,-2,1,1,22101,0,-1,2,21101,429,0,0,1105,1,601,1202,1,1,435,1,386,0,386,104,-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,-4,381,1006,381,529,22102,1,-3,-7,109,-8,2105,1,0,109,4,1202,-2,45,566,201,-3,566,566,101,639,566,566,2102,1,-1,0,204,-3,204,-2,204,-1,109,-4,2106,0,0,109,3,1202,-1,45,594,201,-2,594,594,101,639,594,594,20102,1,0,-2,109,-3,2105,1,0,109,3,22102,23,-2,1,22201,1,-1,1,21102,1,521,2,21102,1,730,3,21102,1,1035,4,21101,0,630,0,1105,1,456,21201,1,1674,-2,109,-3,2106,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,2,2,0,0,0,0,2,2,2,2,0,2,2,2,2,2,0,2,0,0,2,2,0,2,0,0,0,2,2,2,2,0,2,2,2,0,0,2,2,2,0,0,1,1,0,0,0,2,0,2,2,0,0,0,2,2,0,2,2,0,0,2,0,0,0,2,0,2,2,0,0,2,0,0,0,2,0,0,0,2,0,2,0,0,0,2,0,1,1,0,2,2,2,0,2,2,2,2,0,0,2,0,2,2,0,0,2,0,0,2,0,2,2,2,2,0,2,0,2,0,0,2,2,2,0,0,2,0,0,0,2,0,1,1,0,2,0,2,0,2,2,0,0,0,0,2,2,2,2,0,0,0,2,2,2,2,2,2,2,2,2,2,2,0,0,0,0,0,0,2,0,0,2,0,0,2,0,1,1,0,0,2,0,2,2,2,0,0,0,2,2,0,0,0,2,2,0,0,0,2,0,0,2,2,0,2,0,0,0,2,2,2,2,0,2,0,2,0,0,2,0,0,1,1,0,2,2,0,2,2,0,2,2,0,0,0,2,2,2,0,2,0,0,2,2,0,2,0,2,2,0,2,2,0,2,0,2,2,2,2,0,0,0,2,2,0,0,1,1,0,2,2,0,2,0,0,2,2,0,0,2,0,0,2,2,0,0,2,2,2,2,2,2,2,0,0,0,2,2,2,2,2,0,0,0,2,0,0,2,2,2,0,1,1,0,2,2,2,0,0,0,0,2,0,0,0,2,2,2,0,0,2,2,0,0,0,0,0,2,2,0,2,2,0,2,0,2,2,0,2,0,2,2,0,0,0,0,1,1,0,0,2,0,2,0,2,0,0,0,0,2,0,0,2,0,2,0,0,0,0,0,2,0,2,2,2,2,2,0,2,2,0,2,2,0,2,0,2,2,2,0,0,1,1,0,2,2,0,0,0,2,2,0,2,2,0,0,0,2,2,2,2,0,0,0,2,2,2,0,0,0,0,2,2,2,2,2,0,0,2,2,0,2,2,2,2,0,1,1,0,2,0,0,2,2,2,0,0,2,0,2,0,2,0,2,2,0,2,0,2,0,2,2,2,2,2,2,2,0,2,0,0,2,0,2,0,2,2,2,2,0,0,1,1,0,0,0,0,2,2,0,0,0,0,0,0,0,2,2,2,0,2,2,0,2,0,2,0,0,2,2,0,2,2,2,0,2,2,0,0,2,0,2,0,2,0,0,1,1,0,2,0,2,2,0,2,2,0,0,2,0,0,0,2,0,0,2,2,0,2,0,2,0,0,2,2,0,2,0,2,0,2,2,2,0,0,2,0,2,2,2,0,1,1,0,2,0,2,2,0,2,2,2,0,0,2,0,0,2,2,2,2,2,0,0,2,2,0,2,2,2,0,0,0,2,2,2,2,2,0,2,0,2,2,2,0,0,1,1,0,0,0,0,0,2,2,0,2,2,0,2,0,2,2,2,0,0,2,0,2,0,0,2,0,2,2,0,2,2,2,2,0,0,0,2,2,2,0,0,2,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,19,57,3,10,63,4,73,55,28,50,19,46,18,78,18,9,25,36,40,29,86,84,2,46,1,16,66,12,94,19,6,76,86,17,18,59,9,53,19,74,29,61,89,19,50,4,10,57,89,29,42,27,11,29,9,76,86,3,53,87,20,16,58,5,11,53,93,72,15,84,7,49,91,43,44,75,37,91,73,10,86,46,97,7,79,5,55,40,10,93,57,50,32,6,82,4,35,25,86,81,18,63,26,70,47,87,44,55,74,1,92,18,87,15,93,75,31,51,70,48,9,54,86,41,39,76,76,69,27,25,24,82,26,77,3,46,90,81,53,92,10,87,82,22,72,60,57,58,20,20,68,50,36,49,62,45,98,65,25,51,71,43,63,50,48,85,70,37,27,60,75,8,48,73,68,52,1,66,58,49,40,50,10,34,40,29,75,57,21,55,43,19,21,49,32,77,87,50,23,58,25,66,46,37,60,59,15,40,80,23,32,89,96,80,31,48,73,48,69,42,71,47,60,52,93,67,84,2,70,9,75,53,78,59,43,21,17,32,24,10,38,39,76,2,54,78,18,42,64,63,3,75,3,55,34,92,48,89,65,61,20,94,64,48,85,93,50,62,10,31,48,29,43,89,52,82,42,36,1,92,12,78,53,88,22,93,86,62,53,46,69,2,7,71,13,18,29,9,9,8,19,49,79,32,9,59,32,84,6,84,7,27,89,7,84,56,62,5,75,33,64,19,97,23,77,13,14,19,36,93,10,36,20,25,2,98,20,49,25,97,70,32,7,24,41,49,26,61,42,47,3,50,13,69,87,73,85,39,85,82,91,95,37,53,63,47,25,4,66,43,41,7,43,48,7,9,89,64,67,6,38,76,84,48,22,31,23,32,28,76,1,21,49,88,47,75,79,45,75,21,93,38,25,53,86,13,22,64,35,77,98,48,44,88,65,37,93,30,86,93,65,67,86,69,87,2,16,83,21,44,12,2,42,90,95,81,58,76,8,61,42,77,58,57,12,18,3,14,43,97,81,57,16,80,65,42,43,16,71,46,31,40,31,91,12,5,10,97,79,54,35,51,80,1,4,39,47,30,67,96,10,34,51,90,81,17,2,45,8,64,58,12,82,45,18,69,22,14,38,94,28,97,5,47,53,51,67,38,59,20,61,49,65,83,31,62,23,83,48,41,61,75,18,67,37,82,15,74,43,88,25,98,73,28,88,53,8,6,41,94,8,65,34,12,40,1,23,46,36,83,96,44,70,71,39,59,82,83,51,53,9,25,84,68,3,78,2,16,98,6,46,54,68,97,83,88,92,7,82,73,59,68,24,93,19,19,37,87,1,42,50,41,12,88,43,16,1,88,50,84,13,80,28,4,47,62,72,98,97,73,45,67,53,6,65,90,31,71,94,15,21,20,81,23,57,62,75,16,19,4,43,63,41,98,9,50,23,11,78,11,70,22,82,97,70,58,94,77,77,71,21,86,57,67,76,33,3,43,39,37,88,68,14,91,95,7,46,42,35,44,52,61,52,91,47,38,50,94,92,32,33,59,18,15,30,10,85,90,39,6,2,40,66,51,16,47,56,95,98,49,60,69,53,61,55,59,11,98,75,78,45,18,96,82,85,58,57,49,2,48,34,30,50,63,14,52,65,85,50,53,31,74,17,98,57,74,77,85,68,92,53,54,48,42,35,52,17,93,43,9,5,90,33,16,60,72,62,66,81,40,91,14,83,4,96,50,4,56,12,14,93,95,38,38,49,94,18,22,69,44,71,18,88,38,20,55,78,53,83,3,73,25,2,64,24,63,25,18,47,2,97,88,64,29,58,93,35,36,61,64,6,5,52,75,18,2,89,68,38,22,42,19,34,32,58,81,60,98,8,67,5,51,59,98,88,70,46,33,82,88,27,41,85,44,40,90,4,41,36,32,5,91,20,4,41,62,16,16,36,50,92,93,94,88,16,30,94,70,8,13,26,35,80,98,34,6,98,92,85,1,9,31,40,10,38,87,61,11,89,69,26,1,11,29,71,6,34,11,95,45,14,42,44,9,40,22,95,75,17,18,13,95,60,93,74,53,93,71,54,68,8,51,16,18,53,62,87,32,18,42,74,38,54,82,89,61,28,47,29,68,83,63,65,11,1,4,42,85,61,70,90,12,80,84,5,58,7,88,70,93,64,92,4,21,80,80,92,63,53,47,11,38,91,80,38,13,81,23,25,16,66,96,50,37,73,80,87,50,84,48,27,69,86,52,86,36,98,21,92,94,91,30,68,56,8,45,31,6,57,6,51,88,77,77,50,21,81,22,79,95,60,42,54,65,65,97,15,15,91,32,59,25,46,93,25,828459
diff --git a/src/13/main.c b/src/13/main.c
@@ -0,0 +1,190 @@
+#include "aoc.h"
+#include "iccmp.h"
+#include "hashmap.h"
+#include "maxint.h"
+#include "util.h"
+
+#include <stdint.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+const char *tiles = " +#=o";
+
+struct vec2 {
+ int x, y;
+};
+
+enum {
+ EMPTY,
+ WALL,
+ BLOCK,
+ PADDLE,
+ BALL
+};
+
+uint32_t
+pos_hasher(void *key, int len)
+{
+ struct vec2 *pos;
+ uint32_t hash;
+
+ pos = key;
+ hash = (pos->x & 0xffffffff);
+ hash = (hash << 4) | (pos->y & 0xffffffff);
+
+ return hash;
+}
+
+void
+print_map(struct hashmap *map)
+{
+ struct hashmap_iter iter;
+ struct vec2 size, pos, *ppos;
+ struct hashmap_link *link;
+ char tile;
+ int x, y;
+
+ size.x = size.y = 1;
+ iter = hashmap_iter();
+ while (hashmap_next(map, &iter)) {
+ ppos = iter.link->key.key;
+ size.x = MAX(size.x, ppos->x + 1);
+ size.y = MAX(size.y, ppos->y + 1);
+ }
+
+ for (y = 0; y < size.y; y++) {
+ for (x = 0; x < size.x; x++) {
+ pos.x = x;
+ pos.y = y;
+ if (hashmap_get(map, HASHMAP_KEY(&pos, sizeof(pos)), &link))
+ tile = tiles[link->value.i];
+ else
+ tile = tiles[EMPTY];
+ debug("%c", tile);
+ }
+ debug("\n");
+ }
+
+ debug("\n");
+}
+
+void
+part1(void)
+{
+ struct hashmap_iter iter;
+ struct hashmap map;
+ struct icc icc;
+ struct vec2 pos;
+ int outind, outvec[3];
+ int count;
+
+ icc_init(&icc);
+ hashmap_init(&map, 100, pos_hasher);
+
+ ASSERT(icc_parse_inst(&icc, aoc.input, aoc.input_size) == ICC_OK);
+
+ outind = 0;
+ while (icc.status != ICC_HALT) {
+ icc_step_inst(&icc);
+ switch (icc.status) {
+ case ICC_OUTPUT:
+ outvec[outind] = mi_cast_ul(&icc.out);
+ outind = (outind + 1) % 3;
+ if (!outind) {
+ pos.x = outvec[0];
+ pos.y = outvec[1];
+ hashmap_set(&map, HASHMAP_KEY(&pos, sizeof(pos)),
+ HASHMAP_VAL(.i = outvec[2]));
+ }
+ break;
+ }
+ }
+
+ count = 0;
+ iter = hashmap_iter();
+ while (hashmap_next(&map, &iter)) {
+ if (iter.link->value.i == BLOCK)
+ count += 1;
+ }
+
+ aoc.answer = CHKP(aprintf("%i", count));
+
+ hashmap_free(&map);
+ icc_free(&icc);
+}
+
+void
+part2(void)
+{
+ struct hashmap_iter iter;
+ struct hashmap map;
+ struct maxint init;
+ struct icc icc;
+ struct vec2 pos, ball, paddle;
+ int outind, outvec[3];
+ int score, dir;
+
+ icc_init(&icc);
+ hashmap_init(&map, 100, pos_hasher);
+ icc_set_debug(&icc, aoc.debug == 2);
+
+ ASSERT(icc_parse_inst(&icc, aoc.input, aoc.input_size) == ICC_OK);
+
+ init = MI_INIT;
+ mi_setv(&init, 2, MI_POS);
+ icc_set_val(&icc, 0, &init);
+ mi_free(&init);
+
+ score = 0;
+ outind = 0;
+ while (icc.status != ICC_HALT) {
+ icc_step_inst(&icc);
+ switch (icc.status) {
+ case ICC_INPUT:
+ if (paddle.x < ball.x) {
+ mi_setv(&icc.in, 1, MI_POS);
+ dir = 1;
+ } else if (paddle.x > ball.x) {
+ mi_setv(&icc.in, 1, MI_NEG);
+ dir = -1;
+ } else {
+ mi_setv(&icc.in, 0, MI_POS);
+ dir = 0;
+ }
+ if (aoc.debug) {
+ debug("Score: %i, Ball: %i %i, Paddle: %i %i, Dir: %i\n",
+ score, ball.x, ball.y, paddle.x, paddle.y, dir);
+ print_map(&map);
+ }
+ break;
+ case ICC_OUTPUT:
+ outvec[outind] = mi_cast_ul(&icc.out);
+ outind = (outind + 1) % 3;
+ if (!outind) {
+ if (pos.x == -1 && pos.y == 0) {
+ score = outvec[2];
+ } else {
+ pos.x = outvec[0];
+ pos.y = outvec[1];
+ //debug("> %i %i\n", pos.x, pos.y);
+ hashmap_set(&map, HASHMAP_KEY(&pos, sizeof(pos)),
+ HASHMAP_VAL(.i = outvec[2]));
+ if (outvec[2] == BALL) {
+ ball.x = pos.x;
+ ball.y = pos.y;
+ } else if (outvec[2] == PADDLE) {
+ paddle.x = pos.x;
+ paddle.y = pos.y;
+ }
+ }
+ }
+ break;
+ }
+ }
+
+ aoc.answer = CHKP(aprintf("%i", score));
+
+ hashmap_free(&map);
+ icc_free(&icc);
+
+}
diff --git a/src/13/part1 b/src/13/part1
@@ -0,0 +1,35 @@
+--- Day 13: Care Package ---
+
+As you ponder the solitude of space and the ever-increasing three-hour roundtrip for messages
+between you and Earth, you notice that the Space Mail Indicator Light is blinking. To help keep you
+sane, the Elves have sent you a care package.
+
+It's a new game for the ship's arcade cabinet! Unfortunately, the arcade is [1m[37mall the way[0m
+on the other end of the ship. Surely, it won't be hard to build your own - the care package even
+comes with schematics.
+
+The arcade cabinet runs Intcode software like the game the Elves sent (your puzzle input). It has a
+primitive screen capable of drawing square [1m[37mtiles[0m on a grid. The software draws tiles
+to the screen with output instructions: every three output instructions specify the x position
+(distance from the left), y position (distance from the top), and tile id. The tile id is
+interpreted as follows:
+
+
+ - 0 is an [1m[37mempty[0m tile. No game object appears in this tile.
+
+ - 1 is a [1m[37mwall[0m tile. Walls are indestructible barriers.
+
+ - 2 is a [1m[37mblock[0m tile. Blocks can be broken by the ball.
+
+ - 3 is a [1m[37mhorizontal paddle[0m tile. The paddle is indestructible.
+
+ - 4 is a [1m[37mball[0m tile. The ball moves diagonally and bounces off objects.
+
+
+For example, a sequence of output values like 1,2,3,6,5,4 would draw a [1m[37mhorizontal
+paddle[0m tile (1 tile from the left and 2 tiles from the top) and a [1m[37mball[0m tile (6
+tiles from the left and 5 tiles from the top).
+
+Start the game. [1m[37mHow many block tiles are on the screen when the game exits?[0m
+
+
diff --git a/src/13/part2 b/src/13/part2
@@ -0,0 +1,27 @@
+--- Part Two ---
+
+The game didn't run because you didn't put in any quarters. Unfortunately, you did not bring any
+quarters. Memory address 0 represents the number of quarters that have been inserted; set it to 2 to
+play for free.
+
+The arcade cabinet has a joystick that can move left and right. The software reads the position of
+the joystick with input instructions:
+
+
+ - If the joystick is in the [1m[37mneutral position[0m, provide 0.
+
+ - If the joystick is [1m[37mtilted to the left[0m, provide -1.
+
+ - If the joystick is [1m[37mtilted to the right[0m, provide 1.
+
+
+The arcade cabinet also has a segment display capable of showing a single number that represents the
+player's current score. When three output instructions specify X=-1, Y=0, the third output
+instruction is not a tile; the value instead specifies the new score to show in the segment display.
+ For example, a sequence of output values like -1,0,12345 would show 12345 as the player's current
+score.
+
+Beat the game by breaking all the blocks. [1m[37mWhat is your score after the last block is
+broken?[0m
+
+
