CSES - Datatähti 2026 alku

Submission details
Task:	Monikulmio
Sender:	poppendop
Submission time:	2025-11-07 18:37:11 +0200
Language:	Python3 (CPython3)
Status:	READY
Result:	77

Feedback
group	verdict	score
#1	RUNTIME ERROR	77

Test results
test	verdict	time	score
#1	ACCEPTED	0.02 s	10	details
#2	ACCEPTED	0.02 s	10	details
#3	ACCEPTED	0.02 s	10	details
#4	ACCEPTED	0.02 s	10	details
#5	ACCEPTED	0.02 s	10	details
#6	ACCEPTED	0.02 s	10	details
#7	RUNTIME ERROR	0.04 s	0	details
#8	ACCEPTED	0.03 s	10	details
#9	RUNTIME ERROR	0.04 s	0	details
#10	ACCEPTED	0.03 s	7	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 startFill(x,y):
  lista[x][y] = "."
  if len(lista)>x+1 and lista[x+1][y] == "#":
    startFill(x+1,y)
  if x != 0 and lista[x-1][y] == "#":
    startFill(x-1,y)
  if len(lista[0]) >y+1 and lista[x][y+1] == "#":
    startFill(x,y+1)
  if y != 0 and lista[x][y-1] == "#":
    startFill(x,y-1)
for i in range(len(lista)):
  if lista[i][0] == "#":
    startFill(i,0)
for i in range(len(lista[0])):
  if lista[0][i] == "#":
    startFill(0,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: ACCEPTED

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

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

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

Test 2 (public)

Verdict: ACCEPTED

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

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

user output
`.................................` view save

Test 3 (public)

Verdict: ACCEPTED

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

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

user output
`.................................` view save

Test 4 (public)

Verdict: ACCEPTED

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

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

user output
`.................................` view save

Test 5 (public)

Verdict: ACCEPTED

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

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

user output
`.................................` view save

Test 6 (public)

Verdict: ACCEPTED

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

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

user output
`.................................` view save

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 "/box/input/code.py", line 88, in <module>
    startFill(i,0)
  File "/box/input/code.py", line 79, in startFill
    startFill(x+1,y)
  File "/box/input/code.py", line 79, in startFill
    startFill(x+1,y)
  File "/box/input/code.py", line 79, in startFill
    startFill(x+1,y)
  [Previous line repeated 13 more times]
  File "/box/input/code.py", line 83, in startFill
    startFill(x,y+1)
  File "/box/input/code.py", line 81, in startFill
    startFill(x-1,y)
  File "/box/input/code.py", line 81, in startFill
    startFill(x-1,y)
  File "/box/input/code.py", line 81, in startFill
    startFill(x-1,y)
  [Previous line repeated 13 more times]
  File "/box/input/code.py", line 83, in startFill
    startFill(x,y+1)
  File "/box/input/code.py", line 79, in startFill
    startFill(x+1,y)
  File "/box/input/code.py", line 79, in startFill
    startFill(x+1,y)
  File "/box/input/code.py", line 79, in startFill
    startFill(x+1,y)
  [Previous line repea...

Test 8 (public)

Verdict: ACCEPTED

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

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

user output
`.................................` view save

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 "/box/input/code.py", line 91, in <module>
    startFill(0,i)
  File "/box/input/code.py", line 79, in startFill
    startFill(x+1,y)
  File "/box/input/code.py", line 79, in startFill
    startFill(x+1,y)
  File "/box/input/code.py", line 79, in startFill
    startFill(x+1,y)
  [Previous line repeated 11 more times]
  File "/box/input/code.py", line 83, in startFill
    startFill(x,y+1)
  File "/box/input/code.py", line 81, in startFill
    startFill(x-1,y)
  File "/box/input/code.py", line 81, in startFill
    startFill(x-1,y)
  File "/box/input/code.py", line 81, in startFill
    startFill(x-1,y)
  [Previous line repeated 11 more times]
  File "/box/input/code.py", line 83, in startFill
    startFill(x,y+1)
  File "/box/input/code.py", line 79, in startFill
    startFill(x+1,y)
  File "/box/input/code.py", line 79, in startFill
    startFill(x+1,y)
  File "/box/input/code.py", line 79, in startFill
    startFill(x+1,y)
  [Previous line repea...

Test 10 (public)

Verdict: ACCEPTED

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

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

user output
`...====........................` view save

Feedback: Lines are drawn correctly. Incorrect fill character on row 4, col 29: expected '.', got '#'

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)