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1739 |
1739
小 Y 拼木棒
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1740 |
1740
珠心算测验(加强版)
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1743 |
1743
[ABC230C] X drawing
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1744 |
1744
[ABC230D] Destroyer Takahashi
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1748 |
1748
[ABC229G] Longest Y
|
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1755 |
1755
[HNOI2015] 菜肴制作
|
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1760 |
1760
[USACO18OPEN] Milking Order G
|
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1761 |
1761
[USACO18OPEN] Out of Sorts G
|
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1765 |
1765
[ABC231C] Counting 2
|
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1777 |
1777
盘子
|
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1785 |
1785
玉蟾宫
|
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1786 |
1786
摘苹果
|
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|
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1797 |
1797
[USACO13NOV] Crowded Cows S
|
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|
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1798 |
1798
[POI2005] LOT-A Journey to Mars
|
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1804 |
1804
[ABC334F] Christmas Present 2
|
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1806 |
1806
手机话费
|
|
|
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1811 |
1811
[ABC233D] Count Interval
|
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1812 |
1812
[ABC233E] Σ[k=0..10^100]floor(X／10^k)
|
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1813 |
1813
旅行
|
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1814 |
1814
涂色
|
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1815 |
1815
排序
|
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|
1818 |
1818
求f(x,n)
|
|
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1819 |
1819
再求f(x,n)
|
|
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|
1820 |
1820
汉诺塔问题
|
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|
1821 |
1821
斐波那契数列 Ⅱ
|
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1822 |
1822
源老师上楼梯
|
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1823 |
1823
Function
|
|
|
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|
1824 |
1824
阿克曼（Ackermann）函数
|
|
|
|
|
1825 |
1825
[AHOI2002] Kitty猫基因编码
|
|
|
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|
1826 |
1826
NOIP1998 普及组] 幂次方
|
|
|
|
|
1827 |
1827
阶乘Ⅱ
|
|
|
|
|
1828 |
1828
走出迷宫的方法数
|
|
|
|
|
1829 |
1829
杨辉三角Ⅱ
|
|
|
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|
1830 |
1830
台阶问题
|
|
|
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|
1831 |
1831
Pell数列
|
|
|
|
|
1832 |
1832
[NOI Online #3 提高组] 水壶
|
|
|
|
|
1833 |
1833
[蓝桥杯 2022 省 A] 求和
|
|
|
|
|
1834 |
1834
最大异或子数组
|
|
|
|
|
1835 |
1835
区间奇数
|
|
|
|
|
1836 |
1836
数字的乘积
|
|
|
|
|
1837 |
1837
[模板]二维前缀和
|
|
|
|
|
1838 |
1838
领地选择
|
|
|
|
|
1839 |
1839
[蓝桥杯 2017 省 B] k 倍区间
|
|
|
|
|
1840 |
1840
逆序对个数
|
|
|
|
|
1841 |
1841
子矩阵的和
|
|
|
|
|
1842 |
1842
最大加权矩形
|
|
|
|
|
1849 |
1849
[ABC234E] Arithmetic Number
|
|
|
|
|
1860 |
1860
海底高铁
|
|
|
|
|
1861 |
1861
[USACO13MAR]Poker Hands S
|
|
|
|
|
1862 |
1862
[模板] 异或差分
|
|
|
|
|
1863 |
1863
[模板] 二维差分
|
|
|
|
|
1864 |
1864
Napoleon Cake
|
|
|
|
|
1865 |
1865
[Poetize6] IncDec Sequence
|
|
|
|
|
1866 |
1866
[JOI 2021 Final] とてもたのしい家庭菜園 4
|
|
|
|
|
1867 |
1867
[USACO05FEB] Feed Accounting S
|
|
|
|
|
1868 |
1868
三步必杀
|
|
|
|
|
1870 |
1870
[USACO1.3] 混合牛奶 Mixing Milk
|
|
|
|
|
1871 |
1871
部分背包问题
|
|
|
|
|
1873 |
1873
排队接水
|
|
|
|
|
1874 |
1874
[NOIP1998 提高组] 拼数
|
|
|
|
|
1876 |
1876
选址问题
|
|
|
|
|
1878 |
1878
[USACO07NOV] Sunscreen G
|
|
|
|
|
1879 |
1879
雷达安装
|
|
|
|
|
1881 |
1881
[模板] 二分查找
|
|
|
|
|
1882 |
1882
二分查找左侧边界
|
|
|
|
|
1883 |
1883
二分查找右侧边界
|
|
|
|
|
1884 |
1884
烦恼的高考志愿
|
|
|
|
|
1885 |
1885
砍树
|
|
|
|
|
1886 |
1886
木材加工
|
|
|
|
|
1888 |
1888
数的三次方根
|
|
|
|
|
1889 |
1889
包裹快递
|
|
|
|
|
1890 |
1890
KC 喝咖啡
|
|
|
|
|
1891 |
1891
愤怒的奶牛
|
|
|
|
|
1892 |
1892
[ABC321D] Set Menu
|
|
|
|
|
1906 |
1906
Supermarket
|
|
|
|
|
1918 |
1918
[ABC242C] 1111gal password
|
|
|
|
|
1919 |
1919
[ABC242D] ABC Transform
|
|
|
|
|
1920 |
1920
[ABC242E] (∀x∀)
|
|
|
|
|
1923 |
1923
[AHOI2002] 网络传输
|
|
|
|
|
1924 |
1924
[SCOI2009] 粉刷匠
|
|
|
|
|
1925 |
1925
[ZJOI2004] 午餐
|
|
|
|
|
1934 |
1934
[模板] 树状数组 2
|
|
|
|
|
1935 |
1935
二维树状数组 2：区间修改，单点查询
|
|
|
|
|
1936 |
1936
二维树状数组 3：区间修改，区间查询
|
|
|
|
|
1937 |
1937
[ABC243D] Moves on Binary Tree
|
|
|
|
|
1941 |
1941
南蛮图腾
|
|
|
|
|
1997 |
1997
兔子总数
|
|
|
|
|
1998 |
1998
分形盒
|
|
|
|
|
2055 |
2055
[USACO09FEB] Fair Shuttle G
|
|
|
|
|
2060 |
2060
[USACO09OPEN] Tower of Hay G
|
|
|
|
|
2061 |
2061
小清新数据结构题
|
|
|
|
|
2066 |
2066
[ABC246C] Coupon
|
|
|
|
|
2067 |
2067
[ABC246D] 2-variable Function
|
|
|
|
|
2070 |
2070
[ABC246G] Game on Tree 3
|
|
|
|
|
2074 |
2074
NOSQ - No Squares Numbers
|
|
|
|
|
2076 |
2076
区间质数
|
|
|
|
|
2080 |
2080
[ABC356E] Max/Min
|
|
|
|
|
2094 |
2094
[USACO18OPEN] Talent Show G
|
|
|
|
|
2095 |
2095
[JSOI2016] 最佳团体
|
|
|
|
|
2097 |
2097
[ABC248E] K-colinear Line
|
|
|
