Monikulmio

n, m, k = map(int, input().split())

ruudukko = {}
# Alusta ruudukko
for y in range(int(n)):
    for x in range(int(m)):
        ruudukko[f"{y},{x}"] = "#"

pisteet = []
for i in range(int(k)):
    y, x = input().split()
    pisteet.append([int(y) - 1,int(x) - 1])


# nuudeli koodi joka tekee janat
for piste in range(len(pisteet)):
    piste1 = pisteet[piste]
    piste2 = pisteet[(piste + 1) % k]

    y,x = piste1[0], piste1[1]
    while True:

        dy = (piste1[0] < piste2[0]) - (piste1[0] > piste2[0])
        dx = (piste1[1] < piste2[1]) - (piste1[1] > piste2[1])

        merkki = "."
        if y == piste2[0] and x == piste2[1] or y == piste1[0] and x == piste1[1]:
            merkki = "*"
        elif dy == 0:
            merkki = "="
        elif dx == 0:
            merkki = "|"
        elif dy == dx:
            merkki = "\\"
        else:
            merkki = "/"
            

        ruudukko[f"{y},{x}"] = merkki
        
        if y == piste2[0] and x == piste2[1]:
            break

        y += dy
        x += dx


def floodfill(ruudukko, x, y):
    if ruudukko[f"{y},{x}"] == "#":  
        ruudukko[f"{y},{x}"] = "." 
        if x > 0:
            floodfill(ruudukko,x-1,y)
        if x < m - 1:
            floodfill(ruudukko,x+1,y)
        if y > 0:
            floodfill(ruudukko,x,y-1)
        if y < n - 1:
            floodfill(ruudukko,x,y+1)

for y in range(n):
    hit = False
    for x in range(m):
        if ruudukko[f"{y},{x}"] == "*" or ruudukko[f"{y},{x}"] == "|" or ruudukko[f"{y},{x}"] == "/" or ruudukko[f"{y},{x}"] == "\\":
            hit = not hit
            print(hit)
        if ruudukko[f"{y},{x}"] == "#" and hit == False:
            floodfill(ruudukko, x, y)

# Tulosta ruudukko
for y in range(n):
    for x in range(m):
        print(ruudukko[f"{y},{x}"], end="")
    print("")

Test 1 (public)

Verdict: WRONG ANSWER

Test 2 (public)

Verdict: WRONG ANSWER

Test 3 (public)

Verdict: WRONG ANSWER

Test 4 (public)

Verdict: WRONG ANSWER

Test 5 (public)

Verdict: WRONG ANSWER

Test 6 (public)

Verdict: WRONG ANSWER

Test 7 (public)

Verdict: WRONG ANSWER

Test 8 (public)

Verdict: WRONG ANSWER

Test 9 (public)

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 67, in <module>
    floodfill(ruudukko, x, y)
  File "input/code.py", line 54, in floodfill
    floodfill(ruudukko,x+1,y)
  File "input/code.py", line 54, in floodfill
    floodfill(ruudukko,x+1,y)
  File "input/code.py", line 54, in floodfill
    floodfill(ruudukko,x+1,y)
  [Previous line repeated 82 more times]
  File "input/code.py", line 58, in floodfill
    floodfill(ruudukko,x,y+1)
  File "input/code.py", line 52, in floodfill
    floodfill(ruudukko,x-1,y)
  File "input/code.py", line 52, in floodfill
    floodfill(ruudukko,x-1,y)
  File "input/code.py", line 52, in floodfill
    floodfill(ruudukko,x-1,y)
  [Previous line repeated 23 more times]
  File "input/code.py", line 58, in floodfill
    floodfill(ruudukko,x,y+1)
  File "input/code.py", line 54, in floodfill
    floodfill(ruudukko,x+1,y)
  File "input/code.py", line 54, in floodfill
    floodfill(ruudukko,x+1,y)
  File "input/code.py", line 54, in floodfill...

Test 10 (public)

Verdict: WRONG ANSWER