CSES - Putka Open 2020 – 1/5

Submission details
Task:	Ruudukko
Sender:	osku91
Submission time:	2020-09-06 19:59:03 +0300
Language:	Python3 (PyPy3)
Status:	READY
Result:	46

Feedback
group	verdict	score
#1	ACCEPTED	16
#2	ACCEPTED	30
#3	TIME LIMIT EXCEEDED	0

Test results
test	verdict	time	group
#1	ACCEPTED	0.07 s	1, 2, 3	details
#2	ACCEPTED	0.07 s	1, 2, 3	details
#3	ACCEPTED	0.08 s	1, 2, 3	details
#4	ACCEPTED	0.08 s	1, 2, 3	details
#5	ACCEPTED	0.08 s	1, 2, 3	details
#6	ACCEPTED	0.07 s	1, 2, 3	details
#7	ACCEPTED	0.10 s	2, 3	details
#8	ACCEPTED	0.14 s	2, 3	details
#9	ACCEPTED	0.14 s	2, 3	details
#10	ACCEPTED	0.14 s	2, 3	details
#11	ACCEPTED	0.14 s	2, 3	details
#12	ACCEPTED	0.11 s	2, 3	details
#13	ACCEPTED	1.00 s	3	details
#14	TIME LIMIT EXCEEDED	--	3	details
#15	TIME LIMIT EXCEEDED	--	3	details
#16	TIME LIMIT EXCEEDED	--	3	details
#17	TIME LIMIT EXCEEDED	--	3	details
#18	TIME LIMIT EXCEEDED	--	3	details

Code

import json
import time

n = int(input(''))

table = []
for y in range(n):
    table.append(input(''))

position_values = [[None for y in range(n)] for x in range(n)]

class Container():
    def __init__(self, data):
        self.data = data

    def increment(self):
        self.data = [
            (a + 1, b + 1)
            for a, b in self.data
        ]

    def compress(self):
        sorted_data = sorted(self.data)

        compressed_data = []

        i = 0
        while i < len(sorted_data):
            cur_min = sorted_data[i][0]
            cur_max = sorted_data[i][1]
            while True:
                i += 1
                if i == len(sorted_data):
                    break

                this_min = sorted_data[i][0]
                this_max = sorted_data[i][1]
                if this_min - 1 > cur_max:
                    break
                cur_max = max(cur_max, this_max)

            compressed_data.append((cur_min, cur_max))

        self.data = compressed_data

        pass

    def value(self):
        self.compress()
        value = list(set(sum([list(range(a, b + 1)) for a, b in self.data], [])))
        # print('value', value)
        return value

    @classmethod
    def from_one(cls, other, this_adds):
        item = cls(other.data)
        if this_adds:
            item.increment()
        return item

    @classmethod
    def from_two(cls, other1, other2, this_adds):
        item = cls(other1.data + other2.data)
        item.compress()
        if this_adds:
            item.increment()
        return item



for x in range(n):
    for y in range(n):
        table_value = table[x][y]
        new_container = None
        if x == 0 and y == 0:
            new_container = Container([(0, 0)]) if table_value == '.' else Container([(1, 1)])
        elif y == 0:
            new_container = Container.from_one(
                position_values[x - 1][y],
                table_value == 'o'
            )
        elif x == 0:
            new_container = Container.from_one(
                position_values[x][y - 1],
                table_value == 'o'
            )
        else:
            new_container = Container.from_two(
                position_values[x][y - 1],
                position_values[x - 1][y],
                table_value == 'o'
            )

        position_values[x][y] = new_container


# Vastaukset:
# 280
# 564


solution: Container = position_values[n-1][n-1]
print(len(solution.value()))

Test details

Test 1

Group: 1, 2, 3

Verdict: ACCEPTED

input
`10 .......... .......... .......... .......... ...` view save

correct output
`1` view save

user output
`1` view save

Test 2

Group: 1, 2, 3

Verdict: ACCEPTED

input
`10 o.o....... .......... .o...o.oo. ..o...o.oo ...` view save

correct output
`9` view save

user output
`9` view save

Test 3

Group: 1, 2, 3

Verdict: ACCEPTED

input
`10 o......o.. oo.oo..... oooo....oo o.......oo ...` view save

correct output
`14` view save

user output
`14` view save

Test 4

Group: 1, 2, 3

Verdict: ACCEPTED

input
`10 ..ooooo.oo .ooo.o..oo .....ooo.o ooo.ooo.oo ...` view save

correct output
`12` view save

user output
`12` view save

Test 5

Group: 1, 2, 3

Verdict: ACCEPTED

input
`10 oooooooooo ooo....ooo .oo.oo.ooo oooooooooo ...` view save

correct output
`10` view save

user output
`10` view save

Test 6

Group: 1, 2, 3

Verdict: ACCEPTED

input
`10 oooooooooo oooooooooo oooooooooo oooooooooo ...` view save

correct output
`1` view save

user output
`1` view save

Test 7

Group: 2, 3

Verdict: ACCEPTED

input
`100 .................................` view save

correct output
`1` view save

user output
`1` view save

Test 8

Group: 2, 3

Verdict: ACCEPTED

input
`100 .........o.....o.........o..o....` view save

correct output
`114` view save

user output
`114` view save

Test 9

Group: 2, 3

Verdict: ACCEPTED

input
`100 oo..oo.oo..o...o..o.o..o.........` view save

correct output
`151` view save

user output
`151` view save

Test 10

Group: 2, 3

Verdict: ACCEPTED

input
`100 o..o.ooo..oo.o.o.o..o.o..o..oo...` view save

correct output
`143` view save

user output
`143` view save

Test 11

Group: 2, 3

Verdict: ACCEPTED

input
`100 oo..oooooooooooo.oooo.o.o.oooo...` view save

correct output
`115` view save

user output
`115` view save

Test 12

Group: 2, 3

Verdict: ACCEPTED

input
`100 oooooooooooooooooooooooooooooo...` view save

correct output
`1` view save

user output
`1` view save

Test 13

Group: 3

Verdict: ACCEPTED

input
`1000 .................................` view save

correct output
`1` view save

user output
`1` view save

Test 14

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`1000 o..........o...o...o...o.........` view save

correct output
`1121` view save

user output
(empty)

Test 15

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`1000 .o.............o....o.o......o...` view save

correct output
`1583` view save

user output
(empty)

Test 16

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`1000 oooooo.oooooo.....oooo..o...o....` view save

correct output
`1574` view save

user output
(empty)

Test 17

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`1000 ooooo.oo.oooooooooo...o...oo.....` view save

correct output
`1147` view save

user output
(empty)

Test 18

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`1000 oooooooooooooooooooooooooooooo...` view save

correct output
`1` view save

user output
(empty)

Putka Open 2020 – 1/5

Ruudukko

Code

Test details

Test 1

Test 2

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

Test 18

Tasks

Submissions (osku91)