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Datatähti 2026 alku

Monikulmio

  • Start: 2025-10-27 00:00:00
  • End: 2025-11-10 00:00:00
Submission details
Task:Monikulmio
Sender:lukarantalainen
Submission time:2025-11-02 17:45:04 +0200
Language:Python3 (CPython3)
Status:READY
Result:0
Feedback
groupverdictscore
#10
Test results
testverdicttimescore
#10.02 s0details
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#40.02 s0details
#50.02 s0details
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#100.02 s0details

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 = []

    lastcoord = coordlist[-1]

    for i in range(k):

        if coordlist[i] != lastcoord:
            prevcoord = coordlist[i]
            currentcoord = coordlist[i+1]
        else:
            prevcoord = lastcoord
            currentcoord = coordlist[0]

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

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

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

    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(n):
        currentrow = ["." for x in range(m)]

        for col in range(1, m):

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

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

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

            
        print("".join(currentrow))

draw_rows()

Test details

Test 1 (public)

Verdict:

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 108, in <module>
    draw_rows()
  File "/box/input/code.py", line 78, in draw_rows
    cont = map_borders()
  File "/box/input/code.py", line 20, in map_borders
    lastcoord = coordlist[-1]
IndexError: list index out of range

Test 2 (public)

Verdict:

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 108, in <module>
    draw_rows()
  File "/box/input/code.py", line 78, in draw_rows
    cont = map_borders()
  File "/box/input/code.py", line 20, in map_borders
    lastcoord = coordlist[-1]
IndexError: list index out of range

Test 3 (public)

Verdict:

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 108, in <module>
    draw_rows()
  File "/box/input/code.py", line 78, in draw_rows
    cont = map_borders()
  File "/box/input/code.py", line 20, in map_borders
    lastcoord = coordlist[-1]
IndexError: list index out of range

Test 4 (public)

Verdict:

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 108, in <module>
    draw_rows()
  File "/box/input/code.py", line 78, in draw_rows
    cont = map_borders()
  File "/box/input/code.py", line 20, in map_borders
    lastcoord = coordlist[-1]
IndexError: list index out of range

Test 5 (public)

Verdict:

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 108, in <module>
    draw_rows()
  File "/box/input/code.py", line 78, in draw_rows
    cont = map_borders()
  File "/box/input/code.py", line 20, in map_borders
    lastcoord = coordlist[-1]
IndexError: list index out of range

Test 6 (public)

Verdict:

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 108, in <module>
    draw_rows()
  File "/box/input/code.py", line 78, in draw_rows
    cont = map_borders()
  File "/box/input/code.py", line 20, in map_borders
    lastcoord = coordlist[-1]
IndexError: list index out of range

Test 7 (public)

Verdict:

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 108, in <module>
    draw_rows()
  File "/box/input/code.py", line 78, in draw_rows
    cont = map_borders()
  File "/box/input/code.py", line 20, in map_borders
    lastcoord = coordlist[-1]
IndexError: list index out of range

Test 8 (public)

Verdict:

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 108, in <module>
    draw_rows()
  File "/box/input/code.py", line 78, in draw_rows
    cont = map_borders()
  File "/box/input/code.py", line 20, in map_borders
    lastcoord = coordlist[-1]
IndexError: list index out of range

Test 9 (public)

Verdict:

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 108, in <module>
    draw_rows()
  File "/box/input/code.py", line 78, in draw_rows
    cont = map_borders()
  File "/box/input/code.py", line 20, in map_borders
    lastcoord = coordlist[-1]
IndexError: list index out of range

Test 10 (public)

Verdict:

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 108, in <module>
    draw_rows()
  File "/box/input/code.py", line 78, in draw_rows
    cont = map_borders()
  File "/box/input/code.py", line 20, in map_borders
    lastcoord = coordlist[-1]
IndexError: list index out of range

Tasks

A Palindromi-B Monikulmio-C Tulkki-D Maalaus-E Hypyt-F Lukujono-

Submissions (lukarantalainen)

2025-11-04 18:56:22 762025-11-04 18:52:58 762025-11-04 18:52:26 02025-11-02 20:52:50 702025-11-02 20:51:59 02025-11-02 20:50:48 02025-11-02 20:47:23 02025-11-02 20:20:45 02025-11-02 20:15:02 02025-11-02 20:14:52 02025-11-02 20:14:23 72025-11-02 17:51:59 02025-11-02 17:50:46 02025-11-02 17:48:45 02025-11-02 17:45:04 02025-11-02 16:11:35 02025-10-28 18:21:52 0