CF356D1D Bear and Chase

  • February 7, 2017

errichto感がある

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CF395D1C Timofey and remoduling

  • February 3, 2017

苦手なタイプだが面白い

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JAGSummer2014Day2F Directions

  • January 6, 2017

バグらせがち

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AGC002F Leftmost Ball

  • December 20, 2016
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AIMTech Round3 D1B Recover the String

  • August 28, 2016

これもいい問題だなぁ

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AGC003D Anticube

  • August 21, 2016

こういうのあんまり好きじゃないし得意でもないけど解けた.

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SRM697D1Med XorOrderDiv1

  • August 19, 2016

方針がダメだった

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SRM697D1Easy DivisibleSetDiv1

  • August 19, 2016

ゴリ押しで通したけど想定解難しい

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SRM600D1Hard LotsofLines

  • August 16, 2016

D1Hardを埋めます

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SRM638D1Med NarrowPassage2

  • August 14, 2016

苦手だけどこういうのは好き

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SRM651D1Med FoxConnection3

  • July 30, 2016

ちょっと珍しい解法

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SRM628D1Easy DivisorsPower

  • July 28, 2016

ちょっと苦手

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SRM628D1Med CircuitsConstruction

  • July 28, 2016

せいぜい300ptsですねこれは…

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SRM616D1Med ColorfulCoin

  • July 22, 2016

最近こういう問題見ない

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SRM615D1Med LongLongTripDiv1

  • July 22, 2016

これは良問かつ教育的だなぁ.

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SRM614D1Med CycleColoring

  • July 21, 2016

ややこしすぎる…

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SRM613D1Med RandomGCD

  • July 21, 2016

こういうのは得意

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SRM611D1Med Egalitarianism2

  • July 21, 2016

こういう系,まったく思いつかない

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SRM607D1Med CombinationLockDiv1

  • July 20, 2016

こういう系は苦手

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SRM601D1Med WinterAndSnowmen

  • July 18, 2016

xorについての知見が増えた

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AGC001B B Mysterious Light

  • July 17, 2016

これはあっさり解けた(20分).

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SRM641D1Med ShufflingCardsDiv1

  • July 15, 2016

考察が重い

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SRM644D1Med MakingTournament

  • July 15, 2016

こういう系は苦手

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SRM645D1Med ArmyTeleportation

  • July 15, 2016

これこそ 600ptsだと思う

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SRM649D1Med XorSequence

  • July 14, 2016

前日にCFで同じような問題名でxorの性質を全く使わないクソ問題が出ていた

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