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O | Player | Country | Solve Time | Pen | E | Finish Time | Clicks | Replay |
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O = Official Rank

Solve Time = Time taken to solve the puzzle correctly

Pen = Penalty (120 seconds per wrong submission)

E = Early Bird Rank

Finish Time = Time at which puzzle was submitted correctly

- This is an online only puzzle contest with 16 Tapa puzzles.
- A new Tapa puzzle will be live in every 30 hours between 25th Dec to 14th Jan.
- Cumulative points from each day's solving will determine the final scores.
- There will be a leaderboard for early-birds, apart from the official one. Details here.

1. Shade some empty cells to create a single connected wall.

2. Numbers in a cell indicate the length of consecutive shaded blocks in the neighboring cells.

3. If there is more than one number in a cell, then there must be at least one unshaded cell between the shaded cell groups.

4. The shaded cells cannot form a 2X2 square anywhere in the grid.

5. Any "?" represent any number greater than 0. Different "?"s in a particular cell may or may not be the same.

6. Cells with numbers cannot be shaded.

- For shading use one of DG (Dark Grey), GR (Grey), LG (Light Grey) or BL (Black) colors (Submit button will only detect these colors as answer).
- Other colors can be used for auxiliary marking of un-shaded cells.
- Tip : On laptops -> Right click gives you green color. You can also use numbers to quickly switch between colors.

1. Shade some empty cells (shown using black color) to create a single connected wall (Shown using red line)

2. Numbers in a cell indicate the length of consecutive shaded blocks in the neighboring cells. (Shown using red numbering)

3. If there is more than one number in a cell, then there must be at least one unshaded cell between the shaded cell groups.

4. The shaded cells cannot form a 2X2 square anywhere in the grid. (shown by red Xs)

5. Any "?" represent any number greater than 0. Different "?"s in a particular cell may or may not be the same.

# | N | Player | A | B |
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# | N | Player | C |
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Puzzle | A | B | C |
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N = Number of puzzles solved within Official Period / Number of puzzles solved

A = SUM(Top 100 players get points from 100 to 1 based on their ranking for that day)

B = SUM(Puzzle Points calculated based on average solving time of top 10 players)

C = SUM(First 100 players get points from 100 to 1 based on their solving end time for that day)