From: Skullheadx <704277@pdsb.net>
Date: Thu, 6 Oct 2022 03:21:27 +0000 (-0400)
Subject: S3 2018
X-Git-Url: http://git.skullheadx.com/tech/index.html?a=commitdiff_plain;h=faa66f4ce169d9cca588d414b67e847e32b21fce;p=CCC.git

S3 2018
---

diff --git a/Main/C++/2018/S3.cpp b/Main/C++/2018/S3.cpp
new file mode 100644
index 0000000..9712f6a
--- /dev/null
+++ b/Main/C++/2018/S3.cpp
@@ -0,0 +1,8 @@
+#include <bits/stdc++.h>
+using namespace std;
+
+int main()
+{
+
+    return 0;
+}
diff --git a/Main/Python/2018/S3.py b/Main/Python/2018/S3.py
new file mode 100644
index 0000000..0596994
--- /dev/null
+++ b/Main/Python/2018/S3.py
@@ -0,0 +1,130 @@
+from queue import Queue
+
+N, M = tuple(map(int, input().split()))
+
+maze = []
+
+for i in range(N):
+    maze.append(list(input()))
+targets = dict()
+for y, row in enumerate(maze):
+    for x, val in enumerate(row):
+        if val == "S":
+            starting_pos = (x, y)
+            maze[y][x] = '.'
+        elif val == ".":
+            targets[(x, y)] = -1
+# Check Cameras
+temp = [row[:] for row in maze]
+for y, row in enumerate(temp):
+    for x, val in enumerate(row):
+        if val == "C":
+            # check up
+            for i in range(y+1, N):
+                if temp[i][x] == ".":
+                    maze[i][x] = "W"
+                elif temp[i][x] == "W" or temp[i][x] == "C":
+                    break
+            for i in range(y-1, -1, -1):
+                if temp[i][x] == ".":
+                    maze[i][x] = "W"
+                elif temp[i][x] == "W" or temp[i][x] == "C":
+                    break
+            for i in range(x+1, M):
+                if temp[y][i] == ".":
+                    maze[y][i] = "W"
+                elif temp[y][i] == "W" or temp[y][i] == "C":
+                    break
+            for i in range(x-1, -1, -1):
+                if temp[y][i] == ".":
+                    maze[y][i] = "W"
+                elif temp[y][i] == "W" or temp[y][i] == "C":
+                    break
+            maze[y][x] = 'W'
+
+# Check Conveyors
+for y, row in enumerate(maze):
+    for x, val in enumerate(row):
+        if val == "L":
+            if maze[y][x - 1] in ("R", "W"):
+                maze[y][x] = "W"
+        elif val == "R":
+            if maze[y][x + 1] in ("L", "W"):
+                maze[y][x] = "W"
+        elif val == "U":
+            if maze[y - 1][x] in ("D", "W"):
+                maze[y][x] = "W"
+        elif val == "D":
+            if maze[y + 1][x] in ("U", "W"):
+                maze[y][x] = "W"
+
+# for i in maze:
+#     print(*i)
+
+if maze[starting_pos[1]][starting_pos[0]] == 'W':
+    for i in targets.values():
+        print(i)
+    quit()
+
+seen = set()
+q = Queue()
+q.put(starting_pos)
+q.put("|")
+
+movement = {
+    "U": (0, -1),
+    "D": (0, 1),
+    "L": (-1, 0),
+    "R": (1, 0)
+}
+
+steps = 0
+
+while not q.empty():
+    current = q.get()
+
+    if current == "|":
+        steps += 1
+        if not q.empty():
+            q.put("|")
+        continue
+
+    if current in seen:
+        continue
+    else:
+        seen.add(current)
+
+    x, y = current
+
+    while maze[y][x] in movement.keys():
+        t_x = x
+        t_x += movement[maze[y][x]][0]
+        y += movement[maze[y][x]][1]
+        x = t_x
+
+    if (x,y) in targets:
+        if targets[(x,y)] == -1:
+            targets[(x,y)] = steps
+
+
+
+
+    if maze[y - 1][x] == '.':
+        q.put((x, y - 1))
+    elif maze[y - 1][x] in (movement.keys()):
+        q.put((x + movement[maze[y - 1][x]][0], y - 1 + movement[maze[y - 1][x]][1]))
+    if maze[y + 1][x] == '.':
+        q.put((x, y + 1))
+    elif maze[y + 1][x] in (movement.keys()):
+        q.put((x + movement[maze[y + 1][x]][0], y + 1 + movement[maze[y + 1][x]][1]))
+    if maze[y][x - 1] == '.':
+        q.put((x - 1, y))
+    elif maze[y][x - 1] in (movement.keys()):
+        q.put((x - 1 + movement[maze[y][x - 1]][0], y + movement[maze[y][x - 1]][1]))
+    if maze[y][x + 1] == '.':
+        q.put((x + 1, y))
+    elif maze[y][x + 1] in (movement.keys()):
+        q.put((x + 1 + movement[maze[y][x + 1]][0], y + movement[maze[y][x + 1]][1]))
+
+for i in targets.values():
+    print(i)
diff --git a/Main/test.py b/Main/test.py
new file mode 100644
index 0000000..95b58d3
--- /dev/null
+++ b/Main/test.py
@@ -0,0 +1,18 @@
+test = {"A":'a', "B":'b'}
+
+if "A" in test:
+    print("1")
+
+if "a" in test:
+    print("2")
+
+test['C'] = 'c'
+
+test[(0,0)] = 'd'
+
+print(test)
+
+test["A"] = 'L'
+
+for i in test.values():
+    print(i)