日常训练模式已经改为 Misaka’s Daily,因此本页面已经弃用。原内容如下。

Codeforces / AtCoder 做题记录 since 2023.12

从 2024/1/26 开始记录每一道题的罚时。

评分标准:1-10:

  • 1表示代码照着题解打的
  • 5以下代表思路主要由题解启发
  • 7以下代表思路细节参考了题解
  • 8代表参考了讨论区或者下载了数据
  • 9代表看了算法标签
  • 10表示完全独立完成

距离 NOIp 2024 还有\text{距离\ NOIp\ 2024\ 还有}

Codeforces

*难度未定:

*[1300,1500]:

  • CF1914E *1400 9\color{green}9
  • CF1850F *1300 10\color{green}10
  • CF1913C *1300 10\color{green}10
  • CF1907D *1400 9\color{green}9
  • CF1915F *1500 10\color{green}10
  • CF1916C *1200 5\color{orange}5
  • CF1922C *1300 10\color{green}10 (2\color{red}-2)
  • CF356A *1500 8\color{green}8 (2\color{red}-2)
  • CF1924A *1500 9\color{green} 9 (6\color{red} -6)
  • CF1385D *1500 10\color{green}10 (0\color{green}-0)
  • CF1304C *1500 10\color{green}10 (1\color{red}-1)
  • CF1904C *1400 7\color{orange}7 (1\color{red}-1)
  • CF1919C *1400 7\color{orange}7 (0\color{green}-0)
  • CF1829F *1300 10\color{green}10 (0\color{green}-0)
  • CF1867C *1300 10\color{green}10 (3\color{red}-3)
  • CF1918C *1400 10\color{green}10 (0\color{green}-0)
  • CF1931E *1400 10\color{green}10 (0\color{green}-0)
  • CF1929C *1400 10\color{green}10 (0\color{green}-0)
  • CF1800E1 *1400 10\color{green}10 (0\color{green}-0)
  • CF1800E2 *1500 10\color{green}10 (0\color{green}-0)
  • CF1872E *1500 10\color{green}10 (0\color{green}-0)
  • CF1901C *1400 10\color{green}10 (1\color{red}-1)
  • CF1879C *1300 7\color{orange}7 (4\color{red}-4)
  • CF1542B *1500 10\color{green}10 (2\color{red}-2)
  • CF1857E *1500 10\color{green}10 (1\color{red}-1)
  • CF1903C *1400 10\color{green}10 (2\color{red}-2)
  • CF1896C *1400 8\color{green}8 (1\color{red}-1)
  • CF1909C *1400 10\color{green}10 (0\color{green}-0)
  • CF1548A *1400 7\color{orange}7 (0\color{green}-0)
  • CF1937B *1300 7\color{orange}7 (0\color{green}-0)
  • CF1968D *1300 10\color{green}10 (0\color{green}-0)

*(1500,2000]:

  • CF474E *2000 7\color{orange}7
  • CF877E *2000 7\color{orange}7
  • CF1155D *1900 10\color{green}10
  • CF577B *1900 6\color{orange}6
  • CF5C *1900 10\color{green}10
  • CF61E *1900 10\color{green}10 (4\color{red}-4)
  • CF61D *1900 9\color{green}9 (2\color{red}-2)
  • CF1916D *1700 6\color{orange}6 (0\color{green} -0)
  • CF1896D *1700 6\color{orange}6 (7\color{red}-7)
  • CF459E *1900 7\color{orange}7 (23\color{red}-23)
  • CF920F *2000 9\color{green}9 (5\color{red}-5)
  • CF1927F *1900 6\color{orange}6 (29\color{red}-29)
  • CF1829G *1600 10\color{green}10 (0\color{green}-0)
  • CF148D *1800 5\color{orange}5 (0\color{green}-0)
  • CF1658D1 *1600 10\color{green}10 (0\color{green}-0)
  • CF1792D *1700 10\color{green}10 (1\color{red}-1)
  • CF1920C *1600 7\color{orange}7 (2\color{red}-2)
  • CF1920D *1900 6\color{orange}6 (0\color{green}-0)
  • CF1918D *1900 7\color{orange}7 (0\color{green}-0)
  • CF1931F *1700 7\color{orange}7 (4\color{red}-4)
  • CF1929D *1700 7\color{orange}7 (1\color{red}-1)
  • CF1479A *1700 6\color{orange}6 (4\color{red}-4)
  • CF1798D *1600 7\color{orange}7 (1\color{red}-1)
  • CF1413C *1900 9\color{green}9 (2\color{red}-2)
  • CF1845D *1800 6\color{orange}6 (8\color{red}-8)
  • CF1834D *1900 10\color{green}10 (3\color{red}-3)
  • CF1800F *1900 8\color{green}8 (0\color{green}-0)
  • CF292E *1900 5\color{orange}5 (3\color{red}-3)
  • CF817E *2000 10\color{green}10 (3\color{red}-3)
  • CF1156B *1800 8\color{green}8 (0\color{green}-0)
  • CF1898C *1700 10\color{green}10 (3\color{red}-3)
  • CF1872F *1800 8\color{green}8 (0\color{green}-0)
  • CF1905D *2000 10\color{green}10 (0\color{green}-0)
  • CF1872G *2000 5\color{orange}5 (7\color{red}-7)
  • CF1846G *1900 5\color{orange}5 (0\color{green}-0)
  • CF1935D *1800 10\color{green}10 (0\color{green}-0)
  • CF1935C *1800 10\color{green}10 (6\color{red}-6)
  • CF1922E *1800 10\color{green}10 (3\color{red}-3)
  • CF1383B *1900 7\color{orange}7 (1\color{red}-1)
  • CF1744F *2000 10\color{green}10 (6\color{red}-6)
  • CF1396B *1800 10\color{green}10 (0\color{green}-0)
  • CF1893B *1700 6\color{orange}6 (0\color{green}-0)
  • CF1904D1 *1600 10\color{green}10 (0\color{green}-0)
  • CF1856C *1600 6\color{orange}6 (2\color{red}-2)
  • CF1930C *1700 5\color{orange}5 (0\color{green}-0)
  • CF896B *2000 5\color{orange}5 (1\color{red}-1)
  • CF1934C *1700 6\color{orange}6 (1\color{red}-1)
  • CF242E *2000 7\color{orange}7 (0\color{green}-0)
  • CF1791G2 *1900 10\color{green}10 (0\color{green}-0)
  • CF1814B *1700 6\color{orange}6 (2\color{red}-2)
  • CF1184E1 *1900 10\color{green}10 (0\color{green}-0)
  • CF1542C *1600 7\color{orange}7 (0\color{green}-0)
  • CF1899G *1900 6\color{orange}6 (7\color{red}-7)
  • CF1325D *1700 7\color{orange}7 (0\color{green}-0)
  • CF1338B *1800 10\color{green}10 (0\color{green}-0)
  • CF1957D *1900 10\color{green}10 (0\color{green}-0)
  • CF1415D *2000 7\color{orange}7 (3\color{red}-3)
  • CF1379C *2000 10\color{green}10 (1\color{red}-1)
  • CF1582F1 *1800 7\color{orange}7 (5\color{red}-5)
  • CF1416B *2000 10\color{green}10 (0\color{green}-0)

*(2000,2500]:

  • CF915E *2300 6\color{orange}6
  • CF45G *2200 5\color{orange}5
  • CF731E *2200 3\color{red}3 (0\color{green}-0)
  • CF1799E *2300 5\color{orange}5 (26\color{red}-26)
  • CF710D *2500 5\color{orange}5 (12\color{red}-12)
  • CF1207F *2100 5\color{orange}5 (3\color{red}-3)
  • CF52C *2200 9\color{green}9 (2\color{red}-2) (这题评分虚高,只是一个线段树板子再加个特判,实际难度1600差不多)
  • CF1667B *2100 5\color{orange}5 (4\color{red}-4)
  • CF56E *2200 8\color{green}8 (7\color{red}-7)
  • CF474F *2100 6\color{orange}6 (0\color{green}-0)
  • CF833B *2200 10\color{green}10 (0\color{green}-0)
  • CF768D *2200 6\color{orange}6 (0\color{green}-0)
  • CF1764G1 *2900 6\color{orange}6 (3\color{red}-3)
  • CF1658D2 *2300 7\color{orange}7 (0\color{green}-0)
  • CF1920E *2100 5\color{orange}5 (2\color{red}-2)
  • CF1920F1 *2500 7\color{orange}7 (24\color{red}-24)
  • CF1919D *2100 5\color{orange}5 (3\color{red}-3)
  • CF1415E *2200 6\color{orange}6 (0\color{green}-0)
  • CF1628D1 *2100 5\color{orange}5 (0\color{green}-0)
  • CF1886D *2100 5\color{orange}5 (0\color{green}-0)
  • CF1772G *2200 7\color{orange}7 (8\color{red}-8)
  • CF558E *2300 7\color{orange}7 (2\color{red}-2)
  • CF1924B *2100 5\color{orange}5 (2\color{red}-2)
  • CF1579G *2200 6\color{orange}6 (1\color{red}-1)
  • CF1572B *2500 5\color{orange}5 (6\color{red}-6)
  • CF1392E *2100 6\color{orange}6 (3\color{red}-3)
  • CF786B *2300 5\color{orange}5 (0\color{green}-0) (线段树优化建图模板)
  • CF1914G1 *2100 7\color{orange}7 (2\color{red}-2)
  • CF1215E *2200 5\color{orange}5 (1\color{red}-1)
  • CF922E *2200 10\color{green}10 (5\color{red}-5)
  • CF1184E2 *2100 10\color{green}10 (2\color{red}-2)
  • CF1184E3 *2400 5\color{orange}5 (5\color{red}-5)
  • CF600E *2300 5\color{orange}5 (0\color{green}-0) (树上启发式合并模板)
  • CF1446C *2100 7\color{orange}7 (0\color{green}-0)
  • CF1153E *2200 7\color{orange}7 (1\color{red}-1)
  • CF1322B *2100 6\color{orange}6 (0\color{green}-0)
  • CF1582F2 *2400 7\color{orange}7 (0\color{green}-0)

*(2500,3000]:

  • CF1476F *3000 7\color{orange}7 (1\color{red}-1)
  • CF1764G2 *3000 10\color{green}10 (0\color{green}-0)
  • CF240F *2600 7\color{orange}7 (0\color{green}-0)
  • CF827D *2700 5\color{orange}5 (0\color{green}-0)(CF1184E3 双倍经验)

*(3000,++\infty):

  • CF1764G3 *3300 6\color{orange}6 (31\color{red}-31)

AtCoder(按照 Kenkoooo 评分排序)

ABC041 之前的做题情况不进行收录。

*难度未定:

  • AT_dp_m 8\color{green}8 (4\color{red}-4)
  • AT_dp_w 7\color{orange}7 (0\color{green}-0)

*(500,1000]:

  • ABC218D *715 8\color{green}8(下了数据)
  • ABC333E *948 9\color{green}9 (1\color{red}-1)
  • ABC340D *784 10\color{green}10 (2\color{red}-2)
  • ABC323D *852 7\color{orange}7 (10\color{red}-10)
  • ABC304E *971 10\color{green}10 (2\color{red}-2)
  • ARC076C *684 10\color{green}10 (0\color{green}-0)
  • ARC122B *729 10\color{green}10 (0\color{green}-0)
  • ABC301D *885 5\color{orange}5 (10\color{red}-10)
  • ABC127D *887 10\color{green}10 (0\color{green}-0)
  • ABC130D *865 10\color{green}10 (0\color{green}-0)
  • ABC125D *833 10\color{green}10 (0\color{green}-0)
  • ABC308D *619 10\color{green}10 (0\color{green}-0)

*(1000,1500]:

  • ABC339E *1109 10\color{green}10 (0\color{green}-0)
  • ABC322E *1193 10\color{green}10
  • ABC334E *1195 8\color{green}8
  • ABC177E *1057 10\color{green}10
  • ABC328E *1160 4\color{orange}4
  • ABC307E *1240 10\color{green}10 (0\color{green}-0)
  • ABC306E *1268 9\color{green}9 (5\color{red}-5)
  • ABC305E *1158 10\color{green}10 (1\color{red}-1)
  • ABC340E *1157 10\color{green}10 (0\color{green}-0)
  • ABC337E *1155 6\color{orange}6 (14\color{red}-14)
  • ABC331E *1018 10\color{green}10 (0\color{green}-0)
  • ABC330E *1004 10\color{green}10 (1\color{red}-1)
  • AGC034B *1101 5\color{orange}5 (1\color{red}-1)
  • ARC140B *1092 10\color{green}10 (2\color{red}-2)
  • ABC272E *1434 5\color{orange}5 (0\color{green}-0)
  • ABC126D *1279 10\color{green}10 (0\color{green}-0)
  • ABC125C *1197 10\color{green}10 (0\color{green}-0)
  • ABC308E *1042 10\color{green}10 (2\color{red}-2)
  • ABC308F *1284 10\color{green}10 (0\color{green}-0)
  • ABC121D *1164 10\color{green}10 (0\color{green}-0)

*(1500,2000]:

  • ABC309F *1619 4\color{orange}4
  • ABC335E *1540 10\color{green}10 (7\color{red}-7)
  • ABC329E *1539 6\color{orange}6 (0\color{green}-0)
  • ARC157B *1529 10\color{green}10 (0\color{green}-0)
  • ABC339G *1792 10\color{green}10 (5\color{red}-5)
  • ABC301E *1673 6\color{orange}6 (2\color{red}-2)
  • ABC353G *1765 10\color{green}10 (0\color{green}-0)
  • ABC331F *1666 9\color{green}9 (2\color{red}-2)

*(2000,++\infty):

  • ABC307F *2139 5\color{orange}5 (0\color{green}-0)
  • ABC345E *2356 8\color{green}8 (5\color{red}-5)
  • ABC301Ex *2898 5\color{orange}5 (7\color{red}-7)
  • ABC308G *2008 10\color{green}10 (3\color{red}-3)