CSES - Datatähti 2026 alku

Submission details
Task:	Monikulmio
Sender:	lukarantalainen
Submission time:	2025-11-02 20:14:52 +0200
Language:	Python3 (CPython3)
Status:	READY
Result:	0

Feedback
group	verdict	score
#1	RUNTIME ERROR	0

Test results
test	verdict	time
#1	RUNTIME ERROR	0.02 s	details
#2	RUNTIME ERROR	0.02 s	details
#3	RUNTIME ERROR	0.02 s	details
#4	RUNTIME ERROR	0.02 s	details
#5	RUNTIME ERROR	0.02 s	details
#6	RUNTIME ERROR	0.02 s	details
#7	RUNTIME ERROR	0.02 s	details
#8	RUNTIME ERROR	0.02 s	details
#9	RUNTIME ERROR	0.02 s	details
#10	RUNTIME ERROR	0.02 s	details

Code

s = input()

inputlist = [int(x) for x in s.split()]

n = inputlist[0]
m = inputlist[1]
k = inputlist[2]

xlist = [x for index, x in enumerate(inputlist) if index>2 and index%2!=0]
ylist = [y for index, y in enumerate(inputlist) if index>2 and index%2==0]

coordlist = [(x, y) for x, y in zip(xlist, ylist)]

def map_borders():
    rowlist = []
    collist = []
    backslash = []
    slash = []

    prevcoord = coordlist[0]

    for i in range(1, len(coordlist)+1):
        
        if i >= len(coordlist):
            currentcoord = coordlist[0]
            prevcoord = coordlist[-1]
        else:
            currentcoord = coordlist[i]

        if currentcoord[0] == prevcoord[0]:
            if prevcoord[1] < currentcoord[1]:
                for x in range(prevcoord[1]+1, currentcoord[1]):
                    currentcoords = (currentcoord[0], x)
                    rowlist.append(currentcoords)
            else:
                for x in range(currentcoord[1], prevcoord[1]):
                    currentcoords = (currentcoord[0], x)
                    rowlist.append(currentcoords)

        elif currentcoord[1] == prevcoord[1]:
            if prevcoord[0] < currentcoord[0]:
                for y in range(prevcoord[0]+1 , currentcoord[0]):
                    currentcoords = (y, currentcoord[1])
                    collist.append(currentcoords)
            else:
                for y in range(currentcoord[0], prevcoord[0]):
                    currentcoords = (y, currentcoord[1])
                    collist.append(currentcoords)
 
        elif prevcoord[1] < currentcoord[1]: #to the right
            distance = abs(prevcoord[0]-currentcoord[0])
            if prevcoord[0] < currentcoord[0]: #down right \
                for i in range(1, distance):
                    currentcoords = (prevcoord[0]+i, prevcoord[1]+i)
                    backslash.append(currentcoords)
            elif prevcoord[0] > currentcoord[0]: #up right /
                for i in range(1, distance):
                    currentcoords = (prevcoord[0]-i, prevcoord[1]+i)
                    slash.append(currentcoords)

        elif prevcoord[1] > currentcoord[1]: #to the left
            distance = abs(prevcoord[0]-currentcoord[0])
            if prevcoord[0] < currentcoord[0]: #down left /
                for i in range(1, distance):
                    currentcoords = (prevcoord[0]+i, prevcoord[1]-i)
                    slash.append(currentcoords)
            elif prevcoord[0] > currentcoord[0]: #up left \
                for i in range(1, distance):
                    currentcoords = (prevcoord[0]-i, prevcoord[1]-i)
                    backslash.append(currentcoords)
        
        prevcoord = currentcoord

    return [rowlist, collist, backslash, slash]



def draw_rows():
    cont = map_borders()

    rowlist = cont[0]
    collist = cont[1]
    backslash = cont[2]
    slash = cont[3]

    for row in range(1, n+1):
        currentrow = ["." for x in range(m)]

        for col in range(1, m+1):

            if (row, col) in coordlist:
                currentrow[col-1] = "*"

            elif (row, col) in rowlist:
                currentrow[col-1] = "="
            
            elif (row, col) in collist:
                currentrow[col-1] = "|"

            elif (row, col) in slash:
                currentrow[col-1] = "/"
            
            elif (row, col) in backslash:
                currentrow[col-1] = '\\'

            
        print("".join(currentrow))

draw_rows()

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 "/box/input/code.py", line 109, in <module>
    draw_rows()
  File "/box/input/code.py", line 79, in draw_rows
    cont = map_borders()
  File "/box/input/code.py", line 20, in map_borders
    prevcoord = coordlist[0]
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 "/box/input/code.py", line 109, in <module>
    draw_rows()
  File "/box/input/code.py", line 79, in draw_rows
    cont = map_borders()
  File "/box/input/code.py", line 20, in map_borders
    prevcoord = coordlist[0]
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 "/box/input/code.py", line 109, in <module>
    draw_rows()
  File "/box/input/code.py", line 79, in draw_rows
    cont = map_borders()
  File "/box/input/code.py", line 20, in map_borders
    prevcoord = coordlist[0]
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 "/box/input/code.py", line 109, in <module>
    draw_rows()
  File "/box/input/code.py", line 79, in draw_rows
    cont = map_borders()
  File "/box/input/code.py", line 20, in map_borders
    prevcoord = coordlist[0]
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 "/box/input/code.py", line 109, in <module>
    draw_rows()
  File "/box/input/code.py", line 79, in draw_rows
    cont = map_borders()
  File "/box/input/code.py", line 20, in map_borders
    prevcoord = coordlist[0]
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 "/box/input/code.py", line 109, in <module>
    draw_rows()
  File "/box/input/code.py", line 79, in draw_rows
    cont = map_borders()
  File "/box/input/code.py", line 20, in map_borders
    prevcoord = coordlist[0]
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 "/box/input/code.py", line 109, in <module>
    draw_rows()
  File "/box/input/code.py", line 79, in draw_rows
    cont = map_borders()
  File "/box/input/code.py", line 20, in map_borders
    prevcoord = coordlist[0]
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 "/box/input/code.py", line 109, in <module>
    draw_rows()
  File "/box/input/code.py", line 79, in draw_rows
    cont = map_borders()
  File "/box/input/code.py", line 20, in map_borders
    prevcoord = coordlist[0]
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 "/box/input/code.py", line 109, in <module>
    draw_rows()
  File "/box/input/code.py", line 79, in draw_rows
    cont = map_borders()
  File "/box/input/code.py", line 20, in map_borders
    prevcoord = coordlist[0]
IndexError: list index out of range

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 "/box/input/code.py", line 109, in <module>
    draw_rows()
  File "/box/input/code.py", line 79, in draw_rows
    cont = map_borders()
  File "/box/input/code.py", line 20, in map_borders
    prevcoord = coordlist[0]
IndexError: list index out of range

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 (lukarantalainen)