J5. CCC Word Hunt
의견: 0
In the CCC Word Hunt, words are hidden in a grid of letters. The
letters of a hidden word always appear in order on horizontal, vertical,
or diagonal line segments in one of two ways. One way is for the letters
of a word to appear on one line segment. The other way is for the
letters of a word to appear on one line segment up to some letter and
then on a second line segment that forms a right angle at this
letter.
Given a grid of letters and a single word to search for, your job is
to determine the number of times that particular word is hidden in the
grid.
\(R~(1 \le R \le 100)\)
\(C~(1 \le C \le 100)\)
The first line of input will contain a string of distinct uppercase
letters, \(W\), representing the word
you are to search for in the grid. The length of \(W\) will be at least two. The second line
of input will be an integer \(R~(1 \le R \le 100)\), where \(R\) is the
number of rows in the grid. The third line of input will be an integer
\(C~(1 \le C \le 100)\), where \(C\) is the number of columns in the
grid.
The remaining input will provide the letters in the grid. It will
consist of \(R\) lines, where each line
contains \(C\) uppercase letters
separated by single spaces.
The output will consist of a single non-negative integer \(H\), representing the number of times the
word is hidden in the grid.
| 서브태스크 | 점수 | 설명 |
|---|---|---|
1 | 13점 | On one horizontal line segment |
2 | 13점 | On one horizontal or vertical line segment |
3 | 13점 | On one horizontal, vertical, or diagonal line segment |
4 | 61점 | On one line segment or two perpendicular line segments |
MENU
5
7
F T R U B L K
P M N A X C U
A E R C N E O
M N E U A R M
M U N E M N S3The word MENU is hidden three times in the grid. Once
horizontally, once vertically, and once diagonally as shown. Notice that a single letter can be used more than once.
NATURE
6
9
N A T S F E G Q N
S A I B M R H F A
C F T J C U C L T
K B H U P T A N U
D P R R R J D I R
I E E K M E G B E4The word NATURE is hidden four times in the grid. Once
diagonally, once vertically, and twice on perpendicular line
segments.
평가 및 의견
J5. CCC Word Hunt
Log in to rate problems.
아직 의견이 없습니다. 자격이 된다면 위 양식에서 가장 먼저 평가해 보세요.
풀이 제출
J5. CCC Word Hunt