CSES - Datatähti 2026 alku

Submission details
Task:	Maalaus
Sender:	Toitsu
Submission time:	2025-10-28 18:51:56 +0200
Language:	Python3 (PyPy3)
Status:	READY
Result:	100

Feedback
group	verdict	score
#1	ACCEPTED	10
#2	ACCEPTED	16
#3	ACCEPTED	32
#4	ACCEPTED	42

Test results
test	verdict	time	group
#1	ACCEPTED	0.04 s	1, 3, 4	details
#2	ACCEPTED	0.04 s	3, 4	details
#3	ACCEPTED	0.04 s	1, 3, 4	details
#4	ACCEPTED	0.30 s	2, 4	details
#5	ACCEPTED	0.29 s	2, 4	details
#6	ACCEPTED	0.10 s	3, 4	details
#7	ACCEPTED	0.10 s	3, 4	details
#8	ACCEPTED	0.56 s	4	details
#9	ACCEPTED	0.51 s	4	details
#10	ACCEPTED	0.05 s	1, 3, 4	details
#11	ACCEPTED	0.04 s	1, 3, 4	details
#12	ACCEPTED	0.26 s	2, 4	details
#13	ACCEPTED	0.26 s	2, 4	details
#14	ACCEPTED	0.30 s	4	details
#15	ACCEPTED	0.29 s	4	details
#16	ACCEPTED	0.34 s	4	details
#17	ACCEPTED	0.33 s	4	details

Code

height, width, color_count, operation_count = input().split(" ")
height = int(height)
width = int(width)
color_count = int(color_count)
operation_count = int(operation_count)

operations = []

for i in range(operation_count):
    operations.append(input())

operations.reverse()

painted_row_count = 0
painted_col_count = 0

painted_rows = set()
painted_cols = set()

colors = {}

for i in range(1, color_count + 1):
    colors[i] = 0

for operation in operations:
    row_or_column, index, color = operation.split(" ")
    index = int(index) - 1 # change 1-based to 0-based
    color = int(color)

    if row_or_column == "R":
        if index not in painted_rows:
            colors[color] += width - painted_col_count
            painted_rows.add(index)
            painted_row_count += 1
    else:
        if index not in painted_cols:
            colors[color] += height - painted_row_count
            painted_cols.add(index)
            painted_col_count += 1
        
for value in colors.values():
    print(value, end=" ")

Test details

Test 1 (public)

Group: 1, 3, 4

Verdict: ACCEPTED

input
`3 4 4 4 R 1 1 C 3 4 R 2 2 R 1 1` view save

correct output
`4 4 0 1` view save

user output
`4 4 0 1` view save

Test 2 (public)

Group: 3, 4

Verdict: ACCEPTED

input
`1000000000 1000000000 5 10 C 70724881 4 C 290904744 1 C 569311326 5 R 896293092 1 ...` view save

correct output
`3999999991 1999999998 19999999...` view save

user output
`3999999991 1999999998 19999999...` view save

Test 3

Group: 1, 3, 4

Verdict: ACCEPTED

input
`10 10 10 10 R 10 8 C 1 2 R 10 2 R 1 4 ...` view save

correct output
`0 13 0 8 7 20 0 0 10 7` view save

user output
`0 13 0 8 7 20 0 0 10 7` view save

Test 4

Group: 2, 4

Verdict: ACCEPTED

input
`1000000000 1000000000 1 200000 R 185082082 1 C 549662476 1 R 484749097 1 R 330334821 1 ...` view save

correct output
`199984000629575` view save

user output
`199984000629575` view save

Test 5

Group: 2, 4

Verdict: ACCEPTED

input
`1000000000 1000000000 1 200000 C 354072394 1 C 221236382 1 C 63527838 1 C 538599654 1 ...` view save

correct output
`126261014543986` view save

user output
`126261014543986` view save

Test 6

Group: 3, 4

Verdict: ACCEPTED

input
`1000000000 1000000000 2000 200...` view save

correct output
`999999400 2999997760 999999118...` view save

user output
`999999400 2999997760 999999118...` view save

Test 7

Group: 3, 4

Verdict: ACCEPTED

input
`1000000000 1000000000 2000 200...` view save

correct output
`999999481 0 999999445 0 0 0 0 ...` view save

user output
`999999481 0 999999445 0 0 0 0 ...` view save

Test 8

Group: 4

Verdict: ACCEPTED

input
`1000000000 1000000000 200000 2...` view save

correct output
`0 0 999997829 0 1999872519 199...` view save

user output
`0 0 999997829 0 1999872519 199...` view save

Test 9

Group: 4

Verdict: ACCEPTED

input
`1000000000 1000000000 200000 2...` view save

correct output
`999986843 0 0 999966411 999971...` view save

user output
`999986843 0 0 999966411 999971...` view save

Test 10

Group: 1, 3, 4

Verdict: ACCEPTED

input
`1 10 10 10 C 1 10 R 1 4 C 9 3 R 1 7 ...` view save

correct output
`1 0 0 0 0 0 0 9 0 0` view save

user output
`1 0 0 0 0 0 0 9 0 0` view save

Test 11

Group: 1, 3, 4

Verdict: ACCEPTED

input
`10 1 10 10 R 4 6 R 5 1 R 4 2 R 3 9 ...` view save

correct output
`0 0 0 0 0 0 0 10 0 0` view save

user output
`0 0 0 0 0 0 0 10 0 0` view save

Test 12

Group: 2, 4

Verdict: ACCEPTED

input
`1 1000000000 1 200000 C 298761159 1 R 1 1 C 831911362 1 C 25171734 1 ...` view save

correct output
`1000000000` view save

user output
`1000000000` view save

Test 13

Group: 2, 4

Verdict: ACCEPTED

input
`1000000000 1 1 200000 R 68306849 1 C 1 1 C 1 1 R 485427101 1 ...` view save

correct output
`1000000000` view save

user output
`1000000000` view save

Test 14

Group: 4

Verdict: ACCEPTED

input
`1000000000 1000000000 100 2000...` view save

correct output
`2003899199298 2016897879262 20...` view save

user output
`2003899199298 2016897879262 20...` view save

Test 15

Group: 4

Verdict: ACCEPTED

input
`1000000000 1000000000 100 2000...` view save

correct output
`1267960483393 1326958437362 12...` view save

user output
`1267960483393 1326958437362 12...` view save

Test 16

Group: 4

Verdict: ACCEPTED

input
`1000000000 1000000000 10000 20...` view save

correct output
`26998778013 13999380552 239989...` view save

user output
`26998778013 13999380552 239989...` view save

Test 17

Group: 4

Verdict: ACCEPTED

input
`1000000000 1000000000 10000 20...` view save

correct output
`7999699356 8999760379 12999665...` view save

user output
`7999699356 8999760379 12999665...` view save

Datatähti 2026 alku

Maalaus

Code

Test details

Test 1 (public)

Test 2 (public)

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Test 12

Test 13

Test 14

Test 15

Test 16

Test 17

Tasks

Submissions (Toitsu)