dec 8

Author: FWJK35

dec8/input.txt

@@ -0,0 +1,50 @@
+..................................................
+................2.................................
+......6.........x.0..G............................
+..............x5......0..................S........
+.....0............................................
+..................................y..............e
+..........................G...............O.......
+.....................0........GO...............d..
+.........................8..........e.............
+.........6....................................e...
+......z6..5...N..x...................eY...........
+................6.........5..........Y.E..........
+.........X.....N....................E.a...S.....4.
+...........................N.2......d.............
+...s..................92.....a...................4
+............s....................GO........4......
+...........................................d.....S
+.....................X....N.......................
+.........A........................................
+.s.....................A....E.......a.........Y...
+.....g....s..................E.....Y..............
+.............o....................................
+...............................3...............O..
+.g.................F.3.y..........................
+.......F................y.....................d...
+..................................X...............
+..8....5............X..Z..........................
+..g.....8.....na..................................
+......................................3...........
+.............J.......x............S.Z.............
+..2J....h.A...............Z.......................
+......A.............................3.............
+............J.......n.............................
+.8......o....n...........Z........................
+..................o..............y................
+..F.........................D...............9H....
+.................................1.............9..
+..................................................
+.........h.....n......................f...........
+.h....................z..........j.........9......
+.......oF............................j............
+..........h......z...........7.....1.f............
+........................7.......1...H...j........f
+........................................f.........
+...........................7.......H..............
+................................H.................
+.............z...........D........................
+..............J....................Dj.............
+....................................D.............
+....................7.......1.....................

dec8/part1.py

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+lines = []
+with open("dec8/input.txt", "r") as file:
+    for line in file.readlines():
+        lines.append(line.strip())
+
+
+total = 0
+ants = {}
+for ind, line in enumerate(lines):
+    for x, c in enumerate(line):
+        if c != ".":
+            ants.setdefault(c, [])
+            ants[c].append((x, ind))
+    pass
+found = []
+for ant in ants.keys():
+    freq = ants[ant]
+    for a in range(len(freq)):
+        for b in range(len(freq)):
+            if a != b:
+                loc = (freq[a][0]* 2 - freq[b][0], freq[a][1]* 2 - freq[b][1])
+                if 0 <= loc[0] < len(lines[0]) and 0 <= loc[1] < len(lines):
+                    if loc not in found:
+                        found.append(loc)
+                        total += 1
+print(ants)
+print(total)

dec8/part2.py

@@ -0,0 +1,35 @@
+lines = []
+with open("dec8/input.txt", "r") as file:
+    for line in file.readlines():
+        lines.append(line.strip())
+
+
+total = 0
+ants = {}
+for ind, line in enumerate(lines):
+    for x, c in enumerate(line):
+        if c != ".":
+            ants.setdefault(c, [])
+            ants[c].append((x, ind))
+    pass
+found = []
+for ant in ants.keys():
+    freq = ants[ant]
+    for a in range(len(freq)):
+        for b in range(a + 1, len(freq)):
+            if a != b:
+                loca = freq[a]
+                locb = freq[b]
+                if loca[0] == locb[0]:
+                    pass
+                else:
+                    slope = (loca[1]-locb[1])/(loca[0]-locb[0])
+                    for test in range(-50, 50):
+                        if int(round(slope * test, 8)) == round(slope * test, 8):
+                            loc = (loca[0] + test, loca[1] + round(slope * test, 8))
+                            if 0 <= loc[0] < len(lines[0]) and 0 <= loc[1] < len(lines):
+                                if loc not in found:
+                                    found.append(loc)
+                                    total += 1
+print(ants)
+print(total)

dec8/sample.txt

@@ -0,0 +1,12 @@
+............
+........0...
+.....0......
+.......0....
+....0.......
+......A.....
+............
+............
+........A...
+.........A..
+............
+............