|
|
1718 |
1718
子矩阵的和
|
25 / 72 |
6 |
|
|
1719 |
1719
最大加权矩形
|
10 / 21 |
6 |
|
|
1720 |
1720
韩信点兵（信息学素养决赛真题）
|
1 / 5 |
10 |
|
|
1721 |
1721
组合取球（信息素养复赛真题）
|
1 / 5 |
10 |
|
|
1722 |
1722
成绩统计
|
1 / 7 |
10 |
|
|
1723 |
1723
[ABC234B] Longest Segment
|
6 / 6 |
10 |
|
|
1724 |
1724
[ABC234C] Happy New Year!
|
6 / 8 |
9 |
|
|
1725 |
1725
[ABC234D] Prefix K-th Max
|
6 / 30 |
8 |
|
|
1726 |
1726
[ABC234E] Arithmetic Number
|
2 / 17 |
9 |
|
|
1727 |
1727
[ABC234F] Reordering
|
0 / 0 |
(无) |
|
|
1728 |
1728
[ABC234G] Divide a Sequence
|
0 / 0 |
(无) |
|
|
1729 |
1729
乘积问题
|
43 / 87 |
4 |
|
|
1730 |
1730
几岁啦
|
17 / 24 |
4 |
|
|
1731 |
1731
贝壳
|
17 / 22 |
4 |
|
|
1732 |
1732
奇偶 ASCII 值判断
|
16 / 30 |
4 |
|
|
1733 |
1733
回文数判定
|
1 / 1 |
10 |
|
|
1734 |
1734
求 n 以内的质数
|
4 / 5 |
10 |
|
|
1735 |
1735
二进制转十六进制
|
0 / 0 |
(无) |
|
|
1736 |
1736
[模板] 一维差分
|
58 / 244 |
7 |
|
|
1737 |
1737
海底高铁
|
61 / 250 |
7 |
|
|
1738 |
1738
[USACO13MAR]Poker Hands S
|
49 / 144 |
6 |
|
|
1739 |
1739
[模板] 异或差分
|
45 / 211 |
7 |
|
|
1740 |
1740
[模板] 二维差分
|
19 / 45 |
5 |
|
|
1741 |
1741
Napoleon Cake
|
14 / 41 |
6 |
|
|
1742 |
1742
[Poetize6] IncDec Sequence
|
13 / 36 |
6 |
|
|
1743 |
1743
[JOI 2021 Final] とてもたのしい家庭菜園 4
|
1 / 23 |
10 |
|
|
1744 |
1744
[USACO05FEB] Feed Accounting S
|
0 / 18 |
10 |
|
|
1745 |
1745
三步必杀
|
0 / 6 |
10 |
|
|
1746 |
1746
[TJOI2014] 上升子序列
|
0 / 0 |
(无) |
|
|
1747 |
1747
[USACO1.3] 混合牛奶 Mixing Milk
|
63 / 149 |
5 |
|
|
1748 |
1748
部分背包问题
|
49 / 116 |
5 |
|
|
1749 |
1749
线段覆盖
|
48 / 187 |
7 |
|
|
1750 |
1750
排队接水
|
48 / 273 |
8 |
|
|
1751 |
1751
[NOIP1998 提高组] 拼数
|
40 / 173 |
7 |
|
|
1752 |
1752
[USACO05NOV] 奶牛玩杂技
|
25 / 137 |
8 |
|
|
1753 |
1753
选址问题
|
26 / 82 |
6 |
|
|
1754 |
1754
公路维修问题
|
5 / 37 |
8 |
|
|
1755 |
1755
[USACO07NOV] Sunscreen G
|
2 / 14 |
9 |
|
|
1756 |
1756
雷达安装
|
3 / 37 |
9 |
|
|
1757 |
1757
[模板] ST 表
|
6 / 19 |
8 |
|
|
1758 |
1758
[模板] 二分查找
|
57 / 246 |
7 |
|
|
1759 |
1759
二分查找左侧边界
|
59 / 225 |
7 |
|
|
1760 |
1760
二分查找右侧边界
|
50 / 147 |
6 |
|
|
1761 |
1761
烦恼的高考志愿
|
47 / 275 |
8 |
|
|
1762 |
1762
砍树
|
49 / 169 |
6 |
|
|
1763 |
1763
木材加工
|
46 / 175 |
7 |
|
|
1764 |
1764
[TJOI2007] 路标设置
|
6 / 41 |
8 |
|
|
1765 |
1765
数的三次方根
|
13 / 36 |
6 |
|
|
1766 |
1766
包裹快递
|
8 / 70 |
9 |
|
|
1767 |
1767
KC 喝咖啡
|
1 / 2 |
10 |
|
|
1768 |
1768
愤怒的奶牛
|
3 / 19 |
9 |
|
|
1769 |
1769
[ABC321D] Set Menu
|
7 / 42 |
8 |
|
|
1770 |
1770
质数判定
|
5 / 37 |
8 |
|
|
1771 |
1771
二进制复习
|
48 / 425 |
9 |
|
|
1772 |
1772
gcd区间
|
4 / 11 |
9 |
|
|
1773 |
1773
洗牌
|
7 / 16 |
5 |
|
|
1774 |
1774
[模板] 最近公共祖先（LCA）
|
8 / 21 |
7 |
|
|
1775 |
1775
CF1516D - Cut
|
2 / 3 |
7 |
|
|
1776 |
1776
迷宫行走
|
0 / 0 |
(无) |
|
|
1777 |
1777
宇宙总统2
|
0 / 0 |
(无) |
|
|
1778 |
1778
求和（暴力版）
|
5 / 9 |
9 |
|
|
1779 |
1779
[ABC250E] Prefix Equality
|
0 / 0 |
(无) |
|
|
1780 |
1780
仓鼠找 sugar
|
7 / 7 |
9 |
|
|
1781 |
1781
[USACO08FEB] Hotel G
|
0 / 0 |
(无) |
|
|
1782 |
1782
[SDOI2009] HH的项链
|
2 / 5 |
10 |
|
|
1783 |
1783
Supermarket
|
0 / 0 |
(无) |
|
|
1784 |
1784
旅行商问题
|
0 / 0 |
(无) |
|
|
1785 |
1785
数组的价值
|
18 / 218 |
9 |
|
|
1786 |
1786
中国象棋
|
13 / 92 |
8 |
|
|
1787 |
1787
踏青
|
11 / 27 |
6 |
|
|
1788 |
1788
矩阵
|
18 / 103 |
8 |
|
|
1789 |
1789
金币
|
16 / 84 |
8 |
|
|
1790 |
1790
LCS 问题
|
11 / 91 |
8 |
|
|
1791 |
1791
CF702E - Analysis of Pathes in Functional Graph
|
0 / 0 |
8 |
|
|
1793 |
1793
CF1401F - Reverse and Swap
|
0 / 0 |
(无) |
|
|
1794 |
1794
[ABC242A] T-shirt
|
0 / 0 |
(无) |
|
|
1795 |
1795
[ABC242B] Minimize Ordering
|
0 / 0 |
(无) |
|
|
1796 |
1796
[ABC242C] 1111gal password
|
0 / 0 |
(无) |
|
|
1797 |
1797
[ABC242D] ABC Transform
|
0 / 0 |
(无) |
|
|
1798 |
1798
[ABC242E] (∀x∀)
|
0 / 0 |
(无) |
|
|
1799 |
1799
[ABC242F] Black and White Rooks
|
0 / 0 |
(无) |
|
|
1800 |
1800
[ABC242G] Range Pairing Query
|
1 / 1 |
10 |
|
|
1801 |
1801
[AHOI2002] 网络传输
|
0 / 0 |
(无) |
|
|
1802 |
1802
[SCOI2009] 粉刷匠
|
1 / 2 |
10 |
|
|
1803 |
1803
[ZJOI2004] 午餐
|
0 / 0 |
(无) |
|
|
1804 |
1804
[POI2010] ZAB-Frog
|
0 / 0 |
(无) |
|
|
1805 |
1805
[USACO04OPEN] Cave Cows 3
|
0 / 0 |
(无) |
|
|
1809 |
1809
替换
|
8 / 83 |
9 |
|
|
1810 |
1810
序列终结者
|
1 / 4 |
10 |
|
|
1811 |
1811
[POI2005] AUT-The Bus
|
1 / 1 |
10 |
|
|
1812 |
1812
[模板] 树状数组 2
|
1 / 1 |
10 |
|
|
1813 |
1813
二维树状数组 2：区间修改，单点查询
|
0 / 0 |
(无) |
|
|
1814 |
1814
二维树状数组 3：区间修改，区间查询
|
0 / 0 |
(无) |
|
|
1815 |
1815
[ABC243D] Moves on Binary Tree
|
2 / 11 |
10 |
|
|
1816 |
1816
[ABC243F] Lottery
|
0 / 0 |
(无) |
|
|
1817 |
1817
[ABC243E] Edge Deletion
|
0 / 0 |
(无) |
|
|
1818 |
1818
[GESP202406 七级] 区间乘积
|
1 / 4 |
10 |
|
|
1819 |
1819
南蛮图腾
|
24 / 58 |
5 |
|
|
1820 |
1820
小杨买书
|
37 / 64 |
3 |
|
|
1821 |
1821
平方计算
|
39 / 118 |
6 |
