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A |
CodeForces 777B
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Game of Credit Cards
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B |
CodeForces 732B
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Cormen — The Best Friend Of a Man
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C |
CodeForces 798C
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Mike and gcd problem
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D |
CodeForces 796C
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Bank Hacking
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E |
CodeForces 777C
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Alyona and Spreadsheet
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F |
CodeForces 768C
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Jon Snow and his Favourite Number
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G |
CodeForces 766C
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Mahmoud and a Message
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H |
CodeForces 763A
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Timofey and a tree
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I |
CodeForces 761C
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Dasha and Password
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J |
CodeForces 754C
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Vladik and chat
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K |
CodeForces 738B
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Spotlights
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L |
CodeForces 734C
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Anton and Making Potions
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M |
CodeForces 733C
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Epidemic in Monstropolis
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N |
CodeForces 721C
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Journey
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O |
CodeForces 711C
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Coloring Trees
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P |
CodeForces 706C
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Hard problem
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Q |
CodeForces 700B
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Connecting Universities
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