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11 votes
13 answers
212 views

Cut along the lines

-1 votes
0 answers
15 views

How to generate drawing exchange format file dxf [closed]

7 votes
4 answers
152 views

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15 votes
9 answers
873 views

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9 votes
17 answers
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25 votes
14 answers
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16 votes
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15 votes
28 answers
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11 votes
18 answers
476 views

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26 votes
12 answers
5k views

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14 votes
17 answers
2k views

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20 votes
12 answers
2k views

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20 votes
16 answers
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39 votes
23 answers
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8 votes
9 answers
1k views

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16 votes
11 answers
2k views

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34 votes
10 answers
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11 votes
4 answers
681 views

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11 votes
14 answers
2k views

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11 votes
18 answers
1k views

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50 votes
10 answers
9k views

When will the DVD logo hit the corner?

505 votes
932 answers
176k views

"Hello, World!"

21 votes
15 answers
2k views

Polyglot Quiz (Cops' thread)

20 votes
29 answers
3k views

Anti-divisors of a number

17 votes
11 answers
3k views

Fibonacci word fractal

78 votes
62 answers
12k views

Draw the Ukrainian Flag

0 votes
1 answer
388 views
+50

A multidimensional strategy challenge

14 votes
10 answers
1k views

IMO Question Six with a difference

30 votes
29 answers
4k views

A challenge for rookies

22 votes
18 answers
3k views

Live a longer life

24 votes
67 answers
4k views

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17 votes
25 answers
2k views

Is it a properly tiered list?

15 votes
14 answers
4k views

The "Fly straight, dammit" sequence

19 votes
25 answers
1k views

Carry-less sum given a base b

16 votes
14 answers
1k views

Persistence of a number

19 votes
39 answers
2k views

Shifted auto-sum

19 votes
9 answers
1k views

Is This an Equivalence Relation?

34 votes
42 answers
5k views

Previous Fibonacci number

22 votes
28 answers
2k views

Triangle area from side lengths

-2 votes
0 answers
130 views

How many undisrupted rectangles are there in the given figure? [closed]

23 votes
5 answers
3k views

Write a program with the smallest width

10 votes
16 answers
694 views

Sum of partition numbers

25 votes
30 answers
3k views

Backronymiser឵឵

19 votes
14 answers
3k views

Is this graph a tree?

15 votes
17 answers
2k views

The second even sublime number

23 votes
17 answers
2k views

Add parentheses to Polish notation

5 votes
4 answers
507 views

Strategy: The cunning cousin witch

32 votes
13 answers
4k views

Have you heard of tralindromes?


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