ID Problem Show tags Hide tags AC / Tried Difficulty
1914 AHOI2007A  密码箱 (Password Box) 3 / 28 9
1915 AHOI2007B  宫殿大门 (Palace Gates) 0 / 0 (None)
1916 AHOI2007C  宝库通道 (Treasure Passage) 0 / 0 (None)
1917 AHOI2007D  红十字 (Red Cross) 0 / 0 (None)
1918 AHOI2007E  灯阵 0 / 0 (None)
1863 CSPJ2019A  数字游戏 (Number Games) 4 / 8 10
1864 CSPJ2019B  公交换乘 (Bus Transfer) 2 / 18 9
1865 CSPJ2019C  纪念品 (Souvenir) 2 / 6 10
1866 CSPJ2019D  零件加工 (Parts Processing) 1 / 6 10
1867 CSPJ2020A  优秀的拆分 (Excellent Split) 1 / 6 10
1868 CSPJ2020B  直播获奖 (Live Awards Ceremony) 1 / 3 10
1869 CSPJ2020C  表达式 (Expression) 1 / 21 10
1870 CSPJ2020D  方格取数 (Grid Numbers Picking) 1 / 4 10
1924 CSPJ2021A  分糖果 2 / 3 10
1929 CSPJ2021B  插入排序 1 / 2 10
1930 CSPJ2021C  网络连接 1 / 7 10
1931 CSPJ2021D  小熊的果篮 (Bear's Fruit Basket) 1 / 1 10
2486 CSPJ2022A  乘方(pow) 0 / 13 10
2485 CSPJ2022B  解密(decode) 0 / 0 (None)
2484 CSPJ2022C  逻辑表达式(expr) 0 / 1 10
2483 CSPJ2022D  上升点列(point) 0 / 0 (None)
1862 CSPS2019A  格雷码 (Gray Code) 0 / 0 (None)
1846 CSPS2019B  括号树 (Bracket Tree) 1 / 60 10
1847 CSPS2019C  树上的数 (Numbers on the Tree) 0 / 0 (None)
1848 CSPS2019D  Emiya 家今天的饭 0 / 0 (None)
1849 CSPS2019E  划分 0 / 0 (None)
1850 CSPS2019F  树的重心 0 / 0 (None)
1854 CSPS2020A  儒略日 (Julian Day) 0 / 0 (None)
1851 CSPS2020B  动物园 0 / 0 (None)
1855 CSPS2020C  函数调用 0 / 0 (None)
1852 CSPS2020D  贪吃蛇 (Greedy Snake) 0 / 0 (None)
1925 CSPS2021A  廊桥分配 0 / 0 (None)
1926 CSPS2021B  括号序列 0 / 0 (None)
1927 CSPS2021C  回文 (Palindrome) 0 / 0 (None)
1928 CSPS2021D  交通规划 0 / 0 (None)
2471 CSPS2022A  假期计划 (holiday) 0 / 0 (None)
2472 CSPS2022B  策略游戏 (game) 0 / 0 (None)
2473 CSPS2022C  星战 (galaxy) 0 / 2 10
2474 CSPS2022D  数据传输 (transmit) 0 / 0 (None)
1943 HNOI2016A  最小公倍数 0 / 0 (None)
1953 HNOI2016B  网络 0 / 0 (None)
1954 HNOI2016C  树 0 / 0 (None)
1957 HNOI2016D  序列 0 / 0 (None)
1955 HNOI2016E  矿区 0 / 0 (None)
1956 HNOI2016F  大数 0 / 0 (None)
1966 HNOI2017A  单旋 0 / 0 (None)
1967 HNOI2017B  影魔 0 / 0 (None)
1968 JLOI2014A  路径规划 0 / 0 (None)
1969 JLOI2014B  天天酷跑 0 / 1 10
1970 JLOI2014C  聪明的燕姿 0 / 0 (None)

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