230 道题

ID 题目 显示标签 隐藏标签 AC / 尝试 难度
6825 CF1760A   Medium Number 1 / 3 10
6826 CF1760B   Atilla's Favorite Problem 1 / 3 10
6827 CF1760C   Advantage 1 / 3 10
6828 CF1760D   Challenging Valleys 1 / 3 10
6829 CF1760E   Binary Inversions 1 / 3 10
6830 CF1760F   Quests 1 / 3 10
6831 CF1760G   SlavicG's Favorite Problem 1 / 2 10
6832 CF1791A   Codeforces Checking 1 / 2 10
6833 CF1791B   Following Directions 1 / 2 10
6834 CF1791C   Prepend and Append 1 / 3 10
6835 CF1791D   Distinct Split 1 / 2 10
6836 CF1791E   Negatives and Positives 1 / 2 10
6837 CF1791F   Range Update Point Query 1 / 2 10
6838 CF1791G1   Teleporters (Easy Version) 1 / 2 10
6839 CF1791G2   Teleporters (Hard Version) 1 / 2 10
6840 CF1807A   Plus or Minus 1 / 2 10
6841 CF1807B   Grab the Candies 1 / 2 10
6842 CF1807C   Find and Replace 1 / 2 10
6843 CF1807D   Odd Queries 1 / 2 10
6844 CF1807F   Bouncy Ball 1 / 2 10
6845 CF1807G1   Subsequence Addition (Easy Version) 1 / 2 10
6846 CF1807G2   Subsequence Addition (Hard Version) 1 / 2 10
6847 CF1829A   Love Story 1 / 2 10
6848 CF1829B   Blank Space 1 / 2 10
6849 CF1829C   Mr. Perfectly Fine 1 / 2 10
6850 CF1829D   Gold Rush 1 / 2 10
6851 CF1829E   The Lakes 1 / 2 10
6852 CF1829F   Forever Winter 1 / 2 10
6853 CF1829G   Hits Different 1 / 2 10
6854 CF1829H   Don't Blame Me 1 / 2 10
6855 CF1850A   To My Critics 1 / 1 10
6856 CF1850B   Ten Words of Wisdom 1 / 1 10
6857 CF1850C   Word on the Paper 1 / 1 10
6858 CF1850D   Balanced Round 1 / 1 10
6859 CF1850E   Cardboard for Pictures 1 / 1 10
6860 CF1850F   We Were Both Children 1 / 1 10
6861 CF1850G   The Morning Star 1 / 1 10
6862 CF1850H   The Third Letter 1 / 1 10
6863 CF1873A   Short Sort 1 / 1 10
6864 CF1873B   Good Kid 1 / 1 10
6865 CF1873C   Target Practice 1 / 1 10
6866 CF1873D   1D Eraser 1 / 1 10
6867 CF1873E   Building an Aquarium 1 / 1 10
6868 CF1873F   Money Trees 1 / 1 10
6869 CF1873G   ABBC or BACB 1 / 1 10
6870 CF1873H   Mad City 1 / 1 10
6871 CF1915A   Odd One Out 1 / 1 10
6872 CF1915B   Not Quite Latin Square 1 / 1 10
6873 CF1915C   Can I Square? 1 / 1 10
6874 CF1915D   Unnatural Language Processing 1 / 1 10

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