题库 - 清北信奥登峰计划

题库:

清北信奥洛谷 AtCoder

难度:

入门普及- 普及/提高− 普及+/提高提高+/省选− 省选/NOI− NOI/NOI+/CTSC 暂无评定

标签:

ID	题目显示标签隐藏标签	AC / 尝试	难度
1899	luogu#P2825 [HEOI2016/TJOI2016] 游戏 2016 各省省选网络流河北连通块二分图天津	0 / 0	8
1902	luogu#P2827 [NOIP 2016 提高组] 蚯蚓 2016 堆 NOIP 提高组 O2优化队列	0 / 0	7
1876	luogu#P2829 大逃离图论最短路	0 / 0	7
1877	luogu#P2830 写程序模拟	0 / 0	6
1887	luogu#P2831 [NOIP 2016 提高组] 愤怒的小鸟搜索 2016 NOIP 提高组状压 DP	0 / 0	7
1904	luogu#P2832 行路难【疑似 std 复杂度有误】图论	0 / 0	7
1909	luogu#P2833 等式数学洛谷原创	0 / 0	6
8501	luogu#P2834 纸币问题 3 动态规划 DP	0 / 0	3
1903	luogu#P2835 刻录光盘图论并查集强连通分量 Floyd 算法	0 / 0	6
1896	luogu#P2836 加油问题动态规划 DP	0 / 0	7
1893	luogu#P2837 [USACO08FEB] Dining Cows B 动态规划 DP 递推 2008 USACO	0 / 0	3
1900	luogu#P2838 瓶子国的故事洛谷原创提交答案 Special Judge	0 / 0	9
1901	luogu#P2839 [国家集训队] middle 二分集训队互测可持久化线段树	0 / 0	8
8500	luogu#P2840 纸币问题 2 动态规划 DP	0 / 0	3
1907	luogu#P2841 A*B Problem 数学高精度递推进制	0 / 0	7
8499	luogu#P2842 纸币问题 1 动态规划 DP	0 / 0	3
1906	luogu#P2843 暗杀前缀和	0 / 0	7
1810	luogu#P2845 [USACO15DEC] Switching on the Lights S 模拟搜索 2015 USACO 广度优先搜索 BFS 深度优先搜索 DFS	0 / 0	6
1897	luogu#P2846 [USACO08NOV] Light Switching G 2008 线段树 USACO	0 / 0	6
1908	luogu#P2847 [USACO16DEC] Moocast G 2016 二分 USACO 生成树	0 / 0	5
1910	luogu#P2848 [USACO16DEC] Cow Checklist G 动态规划 DP 2016 USACO	0 / 0	6
1905	luogu#P2849 [USACO14DEC] Marathon S 2014 USACO	0 / 0	5
1911	luogu#P2850 [USACO06DEC] Wormholes G 2006 USACO 深度优先搜索 DFS 负权环	0 / 0	6
1912	luogu#P2851 [USACO06DEC] The Fewest Coins G 动态规划 DP 2006 USACO 背包 DP 进制	0 / 0	7
1913	luogu#P2852 [USACO06DEC] Milk Patterns G 2006 二分 USACO 哈希 hashing 后缀数组 SA	0 / 0	6
1914	luogu#P2853 [USACO06DEC] Cow Picnic S 搜索图论贪心 2006 USACO 深度优先搜索 DFS	0 / 0	5
1915	luogu#P2854 [USACO06DEC] Cow Roller Coaster S 动态规划 DP 2006 USACO 背包 DP	0 / 0	6
1916	luogu#P2855 [USACO06DEC] River Hopscotch S 2006 二分 USACO	0 / 0	5
1917	luogu#P2856 [USACO06FEB] Cellphones G 贪心 2006 线段树 USACO 前缀和	0 / 0	6
1918	luogu#P2857 [USACO06FEB] Steady Cow Assignment G 贪心 2006 二分 USACO 网络流枚举双指针 two-pointer	0 / 0	8
1919	luogu#P2858 [USACO06FEB] Treats for the Cows G/S 动态规划 DP 2006 USACO 区间 DP	0 / 0	5
1920	luogu#P2859 [USACO06FEB] Stall Reservations S 贪心 2006 线段树 USACO Special Judge 前缀和	0 / 0	6
1921	luogu#P2860 [USACO06JAN] Redundant Paths G 图论 2006 USACO 双连通分量	0 / 0	7
1922	luogu#P2861 [USACO06JAN] Roping the Field G 2006 USACO	0 / 0	7
1923	luogu#P2862 [USACO06JAN] Corral the Cows G 2006 线段树二分 USACO	0 / 0	6
1924	luogu#P2863 [USACO06JAN] The Cow Prom S 2006 USACO 强连通分量 Tarjan	0 / 0	6
1925	luogu#P2864 [USACO06JAN] The Grove S 2006 USACO 广度优先搜索 BFS	0 / 0	7
1926	luogu#P2865 [USACO06NOV] Roadblocks G 2006 USACO 最短路	0 / 0	7
1927	luogu#P2866 [USACO06NOV] Bad Hair Day S 2006 USACO 栈 ST 表单调栈	0 / 0	5
1928	luogu#P2867 [USACO06NOV] Big Square S 动态规划 DP 2006 USACO 枚举深度优先搜索 DFS	0 / 0	6
1929	luogu#P2868 [USACO07DEC] Sightseeing Cows G 搜索 2007 二分 USACO 最短路分数规划	0 / 0	7
1930	luogu#P2869 [USACO07DEC] Gourmet Grazers G 2007 USACO	0 / 0	7
1931	luogu#P2870 [USACO07DEC] Best Cow Line G 字符串贪心 2007 USACO 队列	0 / 0	6
1932	luogu#P2871 [USACO07DEC] Charm Bracelet S 动态规划 DP 2007 USACO 枚举背包 DP	0 / 0	3
1933	luogu#P2872 [USACO07DEC] Building Roads S 图论 2007 USACO 生成树	0 / 0	5
1934	luogu#P2873 [USACO07DEC] Mud Puddles S 2007 USACO	0 / 0	3
1935	luogu#P2874 [USACO07FEB] Building A New Barn G 数学贪心 2007 USACO	0 / 0	7
1936	luogu#P2875 [USACO07FEB] The Cow Lexicon S 字符串动态规划 DP 2007 USACO	0 / 0	7
1937	luogu#P2876 [USACO07JAN] Problem Solving G 动态规划 DP 贪心 2007 USACO 最短路	0 / 0	7
1938	luogu#P2877 [USACO07JAN] Cow School G 2007 USACO cdq 分治斜率优化分数规划决策单调性	0 / 0	8
1939	luogu#P2878 [USACO07JAN] Protecting the Flowers S 模拟贪心 2007 USACO 排序	1 / 1	5
1940	luogu#P2879 [USACO07JAN] Tallest Cow S 模拟 2007 USACO 哈希 hashing 前缀和差分	0 / 0	5
1941	luogu#P2880 [USACO07JAN] Balanced Lineup G 2007 USACO 树状数组 ST 表	0 / 0	5
1942	luogu#P2881 [USACO07MAR] Ranking the Cows G 2007 USACO	0 / 0	6
1943	luogu#P2882 [USACO07MAR] Face The Right Way G 贪心 2007 USACO 枚举	0 / 0	6
1944	luogu#P2883 [USACO07MAR] Cow Traffic S 动态规划 DP 递推 2007 USACO 深度优先搜索 DFS	0 / 0	5
1945	luogu#P2884 [USACO07MAR] Monthly Expense S 2007 USACO	0 / 0	5
1946	luogu#P2885 [USACO07NOV] Telephone Wire G 动态规划 DP 2007 USACO 最短路	0 / 0	7
1947	luogu#P2886 [USACO07NOV] Cow Relays G 动态规划 DP 2007 USACO 最短路矩阵乘法	0 / 0	6
1948	luogu#P2887 [USACO07NOV] Sunscreen G 动态规划 DP 贪心 2007 USACO	0 / 0	5
1949	luogu#P2888 [USACO07NOV] Cow Hurdles S 2007 USACO 最短路	0 / 0	5
1950	luogu#P2889 [USACO07NOV] Milking Time S 动态规划 DP 2007 USACO 排序背包 DP	0 / 0	5
1951	luogu#P2890 [USACO07OPEN] Cheapest Palindrome G 字符串动态规划 DP 递推 2007 USACO	0 / 0	6
1952	luogu#P2891 [USACO07OPEN] Dining G 递推 2007 USACO 网络流	0 / 0	8
3014	luogu#P2892 [NOI2007] 追捕盗贼 2007 NOI 提交答案 Special Judge O2优化	0 / 0	9
1954	luogu#P2893 [USACO08FEB] Making the Grade G 动态规划 DP 递推 2008 USACO O2优化斜率维护技巧 slope trick	0 / 0	7
1955	luogu#P2894 [USACO08FEB] Hotel G 2008 线段树 USACO 栈	0 / 0	7
1956	luogu#P2895 [USACO08FEB] Meteor Shower S 搜索 2008 USACO 广度优先搜索 BFS	0 / 0	5
1957	luogu#P2896 [USACO08FEB] Eating Together S 动态规划 DP 递推 2008 USACO 队列	0 / 0	5
1958	luogu#P2897 [USACO08JAN] Artificial Lake G 2008 USACO 栈	0 / 0	7
1959	luogu#P2898 [USACO08JAN] Haybale Guessing G 2008 线段树二分 USACO 并查集	0 / 0	7
1960	luogu#P2899 [USACO08JAN] Cell Phone Network G 2008 USACO 排序树形 DP 拓扑排序	0 / 0	5
1961	luogu#P2900 [USACO08MAR] Land Acquisition G 动态规划 DP 2008 USACO 斜率优化	0 / 0	8
1962	luogu#P2901 [USACO08MAR] Cow Jogging G 动态规划 DP 2008 USACO 广度优先搜索 BFS A* 算法	0 / 0	7
1963	luogu#P2902 [USACO08MAR] Pearl Pairing G 贪心 2008 USACO Special Judge	0 / 0	5
1964	luogu#P2903 [USACO08MAR] The Loathesome Hay Baler S 模拟搜索 2008 USACO 广度优先搜索 BFS	0 / 0	5
1965	luogu#P2904 [USACO08MAR] River Crossing S 动态规划 DP 2008 USACO 背包 DP	0 / 0	5
1966	luogu#P2905 [USACO08OPEN] Crisis on the Farm G 字符串动态规划 DP 搜索 2008 USACO	0 / 0	7
1967	luogu#P2906 [USACO08OPEN] Cow Neighborhoods G 2008 USACO 并查集平衡树生成树	0 / 0	8
1968	luogu#P2907 [USACO08OPEN] Roads Around The Farm S 2008 USACO 递归	9 / 15	1
1969	luogu#P2908 [USACO08OPEN] Word Power S 模拟字符串 2008 USACO	0 / 0	3
1970	luogu#P2909 [USACO08OPEN] Cow Cars S 贪心 2008 USACO 排序	0 / 0	3
1971	luogu#P2910 [USACO08OPEN] Clear And Present Danger S 2008 USACO 最短路	0 / 0	5
1972	luogu#P2911 [USACO08OCT] Bovine Bones G 2008 USACO 枚举期望	0 / 0	1
1973	luogu#P2912 [USACO08OCT] Pasture Walking G 2008 USACO	0 / 0	5
1974	luogu#P2913 [USACO08OCT] Wheel Rotation G 2008 USACO	0 / 0	3
1975	luogu#P2914 [USACO08OCT] Power Failure G 2008 USACO	0 / 0	6
1976	luogu#P2915 [USACO08NOV] Mixed Up Cows G 2008 USACO 状压 DP	0 / 0	7
1977	luogu#P2916 [USACO08NOV] Cheering up the Cow G 2008 USACO 生成树	0 / 0	6
1978	luogu#P2917 [USACO08NOV] Toys G 贪心 2008 USACO 生成树状压 DP	0 / 0	8
1979	luogu#P2918 [USACO08NOV] Buying Hay S 2008 USACO 背包 DP	0 / 0	5
1980	luogu#P2919 [USACO08NOV] Guarding the Farm S 搜索 2008 USACO 深度优先搜索 DFS	0 / 0	6
1981	luogu#P2920 [USACO08NOV] Time Management S 贪心 2008 二分 USACO 排序	0 / 0	5
1982	luogu#P2921 [USACO08DEC] Trick or Treat on the Farm G 动态规划 DP 搜索 2008 USACO 记忆化搜索 Tarjan 基环树	0 / 0	6
1983	luogu#P2922 [USACO08DEC] Secret Message G 2008 USACO 进制字典树 Trie	0 / 0	6
1984	luogu#P2923 [USACO08DEC] Winning Checkers G 动态规划 DP 2008 USACO 队列	0 / 0	7
1985	luogu#P2924 [USACO08DEC] Largest Fence G 计算几何 2008 USACO 凸包极角排序	0 / 0	8
1986	luogu#P2925 [USACO08DEC] Hay For Sale S 动态规划 DP 2008 USACO 背包 DP	0 / 0	3
1987	luogu#P2926 [USACO08DEC] Patting Heads S 2008 USACO 素数判断,质数,筛法	0 / 0	5
1988	luogu#P2927 [USACO08DEC] Jigsaw Puzzles S 2008 USACO	0 / 0	6

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