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minesweeper: split into introduction and instructions #2421
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minesweeper: split into introduction and instructions
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Update exercises/minesweeper/instructions.md
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Update exercises/minesweeper/instructions.md
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# Instructions | ||
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Your task is to add the mine counts to empty squares in a completed Minesweeper board. | ||
The board itself is a rectangle composed of squares that are either empty (` `) or a mine (`*`). | ||
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For each empty square, count its number of adjacent mines (horizontally, vertically, diagonally). | ||
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If the empty square has no adjacent mines, leave it empty, otherwise replace it with the adjacent mines count. | ||
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For example, you may receive a 5 x 4 board like this (empty spaces are represented here with the '·' character for display on screen): | ||
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```text | ||
·*·*· | ||
··*·· | ||
··*·· | ||
····· | ||
``` | ||
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Which your code should transform into this: | ||
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```text | ||
1*3*1 | ||
13*31 | ||
·2*2· | ||
·111· | ||
``` |
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# Introduction | ||
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[Minesweeper][wikipedia] is a popular game where the user has to find the mines using numeric hints that indicate how many mines are directly adjacent (horizontally, vertically, diagonally) to a square. | ||
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[wikipedia]: https://en.wikipedia.org/wiki/Minesweeper_(video_game) |
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