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sparse-codersparse-coder
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add day[8,9,10]
1 parent 1396e5e commit a0c401c

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lines changed

9 files changed

+2497
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lines changed

‎Day10/in.txt

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1+
noop
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noop
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addx 5
4+
addx 3
5+
noop
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addx 14
7+
addx -12
8+
noop
9+
addx 5
10+
addx 1
11+
noop
12+
addx 19
13+
addx -15
14+
noop
15+
noop
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noop
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addx 7
18+
addx -1
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addx 4
20+
noop
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noop
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addx 5
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addx 1
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addx -38
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noop
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addx 21
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addx -18
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addx 2
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addx 2
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noop
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addx 3
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addx 5
33+
addx -6
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addx 11
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noop
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addx 2
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addx 19
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addx -18
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noop
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addx 8
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addx -3
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addx 2
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addx 5
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addx 2
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addx 3
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addx -2
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addx -38
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noop
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addx 3
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addx 4
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addx 5
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noop
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addx -2
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addx 5
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addx -8
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addx 12
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addx 3
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addx -2
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addx 5
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addx 11
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addx -31
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addx 23
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addx 4
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noop
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noop
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addx 5
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addx 3
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addx -2
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addx -37
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addx 1
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addx 5
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addx 2
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addx 12
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addx -10
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addx 3
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addx 4
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addx -2
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noop
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addx 6
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addx 1
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noop
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noop
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noop
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addx -2
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addx 7
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addx 2
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noop
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addx 3
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addx 3
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addx 1
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noop
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addx -37
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addx 2
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addx 5
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addx 2
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addx 32
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addx -31
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addx 5
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addx 2
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addx 9
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addx 9
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addx -15
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noop
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addx 3
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addx 2
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addx 5
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addx 2
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addx 3
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addx -2
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addx 2
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addx 2
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addx -37
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addx 5
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addx -2
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addx 2
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addx 5
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addx 2
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addx 16
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addx -15
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addx 4
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noop
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addx 1
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addx 2
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noop
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addx 3
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addx 5
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addx -1
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addx 5
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noop
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noop
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noop
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noop
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addx 3
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addx 5
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addx -16
136+
noop

‎Day10/p1.py

Lines changed: 30 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,30 @@
1+
import os
2+
3+
path = os.getcwd() + "\in.txt"
4+
5+
inst = open(path).read().splitlines()
6+
7+
stops = [20,60, 100,140,180,220]
8+
signal_strengths=[]
9+
X=1
10+
cycle=0
11+
12+
m = {
13+
"noop":1,
14+
"addx":2
15+
}
16+
17+
for item in inst:
18+
z = item.split(" ")
19+
ins = z[0]
20+
add = 0 if len(z)==1 else int(z[1])
21+
temp = m[ins]
22+
while temp:
23+
cycle+=1
24+
if cycle in stops:
25+
signal_strengths.append(X*(cycle))
26+
temp-=1
27+
X+=add
28+
29+
print(signal_strengths)
30+
print(sum(signal_strengths))

‎Day10/p2.py

Lines changed: 37 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,37 @@
1+
import os
2+
3+
path = os.getcwd() + "\in.txt"
4+
5+
inst = open(path).read().splitlines()
6+
7+
CRT = [[" " for c in range(40)] for r in range(6)]
8+
print(CRT)
9+
cur_crt_row_n = 0
10+
11+
X=1
12+
cycle=0
13+
14+
m = {
15+
"noop":1,
16+
"addx":2
17+
}
18+
19+
for item in inst:
20+
z = item.split(" ")
21+
ins = z[0]
22+
add = 0 if len(z)==1 else int(z[1])
23+
temp = m[ins]
24+
while temp:
25+
if cycle%40 in [X-1, X, X+1]:
26+
CRT[cur_crt_row_n][cycle%40] = "#"
27+
cycle+=1
28+
if cycle%40==0:
29+
cur_crt_row_n+=1
30+
temp-=1
31+
X+=add
32+
33+
print(CRT)
34+
for r in CRT:
35+
for c in r:
36+
print(c, end="")
37+
print()

‎Day8/in.txt

Lines changed: 99 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,99 @@
1+
000101002102003121323241144233304242044444224322555122224111442430042002422404011033200102312010222
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98+
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022210130000131121100420203411431312433123144335254451454421435455333142200104132010113111122222121

‎Day8/p1.py

Lines changed: 31 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,31 @@
1+
import os
2+
3+
path = os.getcwd() + "\in.txt"
4+
5+
lines = open(path).read().splitlines()
6+
lines = [list(map(int, line)) for line in lines]
7+
visible = 0
8+
9+
for r in range(len(lines)):
10+
if r==0 or r == len(lines)-1:
11+
visible+=len(lines[r])
12+
else:
13+
for c in range(len(lines[r])):
14+
if c==0 or c==len(lines[r])-1:
15+
visible+=1
16+
else:
17+
current = int(lines[r][c])
18+
le = lines[r][c-1::-1]# look left
19+
ri = lines[r][c+1:] #look right
20+
up = [lines[x][c] for x in range(r)]
21+
down = [lines[x][c] for x in range(r+1, len(lines))]
22+
23+
if all([x<current for x in le]) or \
24+
all([x<current for x in ri]) or \
25+
all([x<current for x in up]) or\
26+
all([x<current for x in down]):
27+
visible+=1
28+
29+
30+
print(visible)
31+

‎Day8/p2.py

Lines changed: 56 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,56 @@
1+
import os
2+
3+
path = os.getcwd() + "\in.txt"
4+
5+
lines = open(path).read().splitlines()
6+
lines = [list(map(int, line)) for line in lines]
7+
scenic_scores = []
8+
9+
for r in range(len(lines)):
10+
if r==0 or r == len(lines)-1:
11+
pass
12+
else:
13+
for c in range(len(lines[r])):
14+
if c==0 or c==len(lines[r])-1:
15+
pass
16+
else:
17+
current = lines[r][c]
18+
le = lines[r][c-1::-1] # look left
19+
ri = lines[r][c+1:] #look right
20+
up = [lines[x][c] for x in range(r)] # stores from top to bottom
21+
down = [lines[x][c] for x in range(r+1, len(lines))]
22+
23+
24+
s_up = 0
25+
#while looking up we need to look from bottom to top
26+
for item in up[::-1]:
27+
s_up+=1
28+
if item >= current:
29+
break
30+
31+
s_down = 0
32+
for item in down:
33+
s_down+=1
34+
if item >= current:
35+
break
36+
37+
s_le = 0
38+
for item in le:
39+
s_le+=1
40+
if item >= current:
41+
break
42+
43+
s_ri = 0
44+
for item in ri:
45+
s_ri+=1
46+
if item >= current:
47+
break
48+
49+
50+
#print(f"\n{s_up=},{s_down=},{s_le=},{s_ri=}")
51+
#scenic_scores.append((s_up*s_down*s_le*s_ri, f"{s_up=},{s_down=},{s_le=},{s_ri=}", (r,c)))
52+
scenic_scores.append(s_up*s_down*s_le*s_ri)
53+
54+
print(max(scenic_scores))
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