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COCI00134

Cudoviste

Bronze I 브론즈 I
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설명

Mirko got his driver's license! To celebrate that joyous occasion, his parents bought him his first car: a monster truck! Mirko found out that even though having a car that can squash all other cars is nice in traffic jams, parking a car that is the size of \(4\) normal cars can be a bit tricky.

His friend, Slavko, works part time in the city parking company. He periodically sends Mirko a map of the city with occupied parking spaces marked. The map can be represented as a table with \(R\) rows and \(C\) columns. Each cell can contain a building (symbol #), a parked car (symbol X) or a free parking space (symbol .). A monster truck is quite huge, \(2\) by \(2\) cells to be exact.

Help Mirko calculate the number of possible parking spaces grouped by the number of cars he needs to squash to park in them. We are only interested in the number of cars Mirko will squash on the parking space, not the number of cars he will squash on the way over. However, Mirko can't park on a building. Not even a monster truck is large enough to squash buildings!

제약
입력 형식

The first line of input contains two integers, \(R\) and \(C\) (\(2 \le R, C \le 50\)), the number of rows and columns of the map.

The next \(R\) lines contain \(C\) characters each. Only characters #, X and . appear in the input. Note that X will always be capital.

출력 형식

The output consists of five lines: the total number of parking spaces Mirko can park on if he squashes \(0\) cars (first line), \(1\) car (second line), \(2\) cars (third line), \(3\) cars (fourth line), \(4\) cars (fifth line).

서브태스크
서브태스크점수설명

Test 1

10점

None

Test 2

10점

None

Test 3

10점

None

Test 4

10점

None

Test 5

10점

None

Test 6

10점

None

Test 7

10점

None

Test 8

10점

None

Test 9

10점

None

Test 10

10점

None

예제 1
입력
4 4
#..#
..X.
..X.
#XX#
출력
1
1
2
1
0
예제 2
입력
4 4
....
....
....
....
출력
9
0
0
0
0
예제 3
입력
4 5
..XX.
.#XX.
..#..
.....
출력
2
1
1
0
1
문제 정보

riseoj 작성

출처 COCI 2009/2010 Contest 5

평가 및 의견

Cudoviste

개요
출제자 난이도 Bronze I 브론즈 I 의견 0 / 50 공개 집계 (커뮤니티 난이도, 주요 주제, 품질)는 의견이 충분히 모이면 공개됩니다.

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