CSES - Datatähti 2026 alku

Submission details
Task:	Monikulmio
Sender:	poppendop
Submission time:	2025-11-07 18:11:03 +0200
Language:	Python3 (PyPy3)
Status:	READY
Result:	0

Feedback
group	verdict	score
#1	RUNTIME ERROR	0

Test results
test	verdict	time
#1	RUNTIME ERROR	0.07 s	details
#2	RUNTIME ERROR	0.07 s	details
#3	RUNTIME ERROR	0.07 s	details
#4	RUNTIME ERROR	0.07 s	details
#5	RUNTIME ERROR	0.07 s	details
#6	RUNTIME ERROR	0.07 s	details
#7	RUNTIME ERROR	0.07 s	details
#8	RUNTIME ERROR	0.07 s	details
#9	RUNTIME ERROR	0.13 s	details
#10	RUNTIME ERROR	0.16 s	details

Code

# första raden
n,m,k = (int(x) for x in input().split())
lista = []
punkter = []
for i in range(n):
  lista.append([])
  rad = lista[i]
  for j in range(m):
    rad.append("")
    rad[j] = "#"
for i in range(k):
  # de kvarvarande raderna
  q,r = (int(x) for x in input().split())
  rad = lista[q-1]
  rad[r-1] = "*"
  punkter.append((str(q)+" "+str(r)))
  
# här ska sättas in linjer
for i in range(len(punkter)):
  pX,pY = (int(x) for x in punkter[i].split())
  var = i+1
  if i+1 == len(punkter):
    var = 0
  nX,nY = (int(x) for x in punkter[var].split())
  if pX == nX:
    rad = lista[pX-1]
    if pY > nY:
      for j in range(0,pY-nY-1):
        rad[nY+j] = "="
    else:
      for j in range(0,nY-pY-1):
        rad[pY+j] = "="
  elif pY == nY:
    kolumn = pY -1
    if pX > nX:
      rad = pX -2
      while rad >= nX:
        lista[rad][kolumn] = "|"
        rad -= 1
    else:
      rad = nX -2
      while rad >= pX:
        lista[rad][kolumn] = "|"
        rad -= 1
  elif nY-pY == nX-pX:
    if pX > nX:
      rad = pX -2
      kolumn = pY -2
      while rad >= nX:
        lista[rad][kolumn] = "\\"
        rad -= 1
        kolumn -= 1
    else:
      rad = nX-2
      kolumn = nY -2
      while rad >= pX:
        lista[rad][kolumn] = "\\"
        rad -= 1
        kolumn -= 1
  else:
    if pX > nX:
      rad = pX -2
      kolumn = pY
      while rad >= nX:
        lista[rad][kolumn] = "/"
        rad -= 1
        kolumn += 1
    else:
      rad = nX -2
      kolumn = nY
      while rad >= pX:
        lista[rad][kolumn] = "/"
        rad -= 1
        kolumn += 1
# kolla om inuti
def testa(x,y):
  if lista[x][y] == "." or lista[x][y] == "#":
    if len(lista[x]) > y:
      if lista[x][y+1] == "#":
        lista[x][y+1] == "."
        testa(x,y+1)
    if y>0:
      if lista[x][y-1] == "#":
        lista[x][y-1] == "."
        testa(x,y-1)
    if len(lista) > x:
      if lista[x+1][y] == "#":
        lista[x+1][y] == "."
        testa(x+1,y)
    if x>0:
      if lista[x-1][y] == "#":
        lista[x-1][y] = "."
        testa(x-1,y)
for i in range(round(n/3)):
  if lista[3*i][0] == "#":
    lista[3*1][0] = "."
    testa(3*i,0)
for i in range(round(m/3)):
  if lista[0][3*i] == "#":
    lista[0][3*1] = "."
    testa(0,3*i)

# printa ut svaren
for i in range(len(lista)):
  text = ""
  for j in range(len(lista[i])):
    text = str(text)+lista[i][j]
  print(text)

Test details

Test 1 (public)

Verdict: RUNTIME ERROR

input
`8 9 5 5 2 2 5 5 8 7 8 ...` view save

correct output
`......... ........ .../#\... ../###\.. .#####*. ...` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 97, in <module>
    testa(3*i,0)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  [Previous line repeated 5 more times]
  File "input/code.py", line 79, in testa
    if lista[x][y+1] == "#":
IndexError: list index out of range

Test 2 (public)

Verdict: RUNTIME ERROR

input
`20 40 4 5 10 5 30 15 30 15 10` view save

correct output
`.................................` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 97, in <module>
    testa(3*i,0)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  [Previous line repeated 36 more times]
  File "input/code.py", line 79, in testa
    if lista[x][y+1] == "#":
IndexError: list index out of range

Test 3 (public)

Verdict: RUNTIME ERROR

input
`20 40 29 8 7 13 2 14 2 9 7 ...` view save

correct output
`.................................` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 97, in <module>
    testa(3*i,0)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  [Previous line repeated 36 more times]
  File "input/code.py", line 79, in testa
    if lista[x][y+1] == "#":
IndexError: list index out of range

Test 4 (public)

Verdict: RUNTIME ERROR

input
`20 40 14 5 12 5 25 8 28 13 28 ...` view save

correct output
`.................................` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 97, in <module>
    testa(3*i,0)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  [Previous line repeated 36 more times]
  File "input/code.py", line 79, in testa
    if lista[x][y+1] == "#":
IndexError: list index out of range

Test 5 (public)

Verdict: RUNTIME ERROR

input
`20 40 12 3 20 7 16 7 9 11 13 ...` view save

correct output
`.................................` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 97, in <module>
    testa(3*i,0)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  [Previous line repeated 36 more times]
  File "input/code.py", line 79, in testa
    if lista[x][y+1] == "#":
IndexError: list index out of range

Test 6 (public)

Verdict: RUNTIME ERROR

input
`9 35 33 2 3 2 8 4 8 4 5 ...` view save

correct output
`.................................` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 97, in <module>
    testa(3*i,0)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  [Previous line repeated 31 more times]
  File "input/code.py", line 79, in testa
    if lista[x][y+1] == "#":
IndexError: list index out of range

Test 7 (public)

Verdict: RUNTIME ERROR

input
`30 100 69 6 10 6 14 7 14 7 18 ...` view save

correct output
`.................................` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 97, in <module>
    testa(3*i,0)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  [Previous line repeated 96 more times]
  File "input/code.py", line 79, in testa
    if lista[x][y+1] == "#":
IndexError: list index out of range

Test 8 (public)

Verdict: RUNTIME ERROR

input
`40 60 192 11 3 11 5 10 6 11 7 ...` view save

correct output
`.................................` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 97, in <module>
    testa(3*i,0)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  [Previous line repeated 56 more times]
  File "input/code.py", line 79, in testa
    if lista[x][y+1] == "#":
IndexError: list index out of range

Test 9 (public)

Verdict: RUNTIME ERROR

input
`50 100 142 1 1 1 7 1 11 1 14 ...` view save

correct output
`==========...................` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 97, in <module>
    testa(3*i,0)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code.py", line 85, in testa
    testa(x,y-1)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code.py", line 85, in testa
    testa(x,y-1)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code.py", line 85, in testa
    testa(x,y-1)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code.py", line 85, in testa
    testa(x,y-1)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code.py", line 85, in testa
    testa(x,y-1)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code.py", line 85, in testa
    testa(x,y-1)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code.py", line 85, in testa
    testa(x,y-1)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code...

Test 10 (public)

Verdict: RUNTIME ERROR

input
`100 100 1000 10 1 4 7 1 4 1 9 ...` view save

correct output
`...====........................` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 97, in <module>
    testa(3*i,0)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code.py", line 85, in testa
    testa(x,y-1)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code.py", line 85, in testa
    testa(x,y-1)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code.py", line 85, in testa
    testa(x,y-1)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code.py", line 85, in testa
    testa(x,y-1)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code.py", line 85, in testa
    testa(x,y-1)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code.py", line 85, in testa
    testa(x,y-1)
  File "input/code.py", line 81, in testa
    testa(x,y+1)
  File "input/code.py", line 85, in testa
    testa(x,y-1)
  File "input/code...

Datatähti 2026 alku

Monikulmio

Code

Test details

Test 1 (public)

Test 2 (public)

Test 3 (public)

Test 4 (public)

Test 5 (public)

Test 6 (public)

Test 7 (public)

Test 8 (public)

Test 9 (public)

Test 10 (public)

Tasks

Submissions (poppendop)