# Coin Counter

Given an image of a set of Swedish coins valued 1, 5 and 10 SEK, what is their sum?

The coins look like this:

## Input

The input is a JPEG-formatted image with dimensions $1000 \times 1000$.

No coin will be covered by other coins such that the visible parts of it is divided into two.

See the downloadable file `sampleimages.zip` in the menu to the right to
download some example inputs and outputs.

## Output

Output a single number; the sum of all the coins in the input image.

## Scoring

Your solution will be tested on a set of test groups, each worth a number of points. To get the points for a test group you need to solve all test cases in the test group. Your final score will be the maximum score of a single submission.

Group |
Points |
Constraints |

1 |
20 |
There are only 1 SEK coins. None of the coins are rotated or cover each other. |

2 |
30 |
There are only 1 SEK coins. None of the coins cover each other. |

3 |
75 |
There are only 1 SEK coins. |

4 |
60 |
None of the coins are rotated or cover each other. |

5 |
90 |
None of the coins cover each other. |

6 |
225 |
No further restrictions. |