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A
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CodeForces 101669A |
Concerts
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B
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CodeForces 101669B |
Bricks
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C
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CodeForces 101669C |
Christmas Tree
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D
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CodeForces 101669D |
Harry Potter and The Vector Spell
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E
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CodeForces 101669E |
Looping Playlist
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F
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CodeForces 101669F |
Binary Transformations
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G
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CodeForces 101669G |
Robots
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H
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CodeForces 101669H |
Cat and Mouse
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I
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CodeForces 101669I |
Tetris
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J
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CodeForces 101669J |
Cunning Friends
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K
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CodeForces 101669K |
Escape Room
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L
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CodeForces 101669L |
Divide and Conquer
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