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Categories [Difficulty] Problems
 [1]模拟题 [1]一般数学问题/数学公式/微积分/物理模型 [1]动态规划算法 [1]找规律问题 [1]贪心算法 [1]排序算法(快速/归并) [1]枚举算法 [1]基础深度优先遍历(DFS) [1]基础宽度优先遍历(BFS) [1]数论问题 [1]计算几何--基础问题 [1]图论--生成树问题 [1]图论--最短路问题 [1]素数相关数学问题 [1]字符串匹配算法 [1]递归算法 [1]高精度算数 [2]二分枚举答案算法 [2]图论--二分图匹配问题 [3]线段树/树状数组/RMQ [2]并查集算法 [1]组合数学--排列组合 [2]搜索算法--迭代加深/启发式搜索 [1]哈希表算法 [1]基础数据结构算法(栈,队列) [2]图论--网络流问题 [2]搜索算法--博弈问题 [1]数据结构--堆 [1]概率论模型数学问题 [2]图论--强连通分量问题 [2]图论--欧拉回路问题 [2]计算几何--凸包问题 [2]随机算法(蒙特卡罗算法) [2]优先队列宽搜 [3]组合数学--群论和Polya定理问题 [2]离散化处理问题 [3]Trie/前缀数组/后缀数组 [2]图论--哈密尔顿通路问题 [1]线性代数相关数学问题
 ProId Title Votes / Accepts Ratio Please Vote and Vote Correctly of Problems You've Solved 2% Please Vote and Vote Correctly of Problems You've Solved 58% Please Vote and Vote Correctly of Problems You've Solved 90% Please Vote and Vote Correctly of Problems You've Solved 1% Please Vote and Vote Correctly of Problems You've Solved 9% Please Vote and Vote Correctly of Problems You've Solved 95% Please Vote and Vote Correctly of Problems You've Solved 53% Please Vote and Vote Correctly of Problems You've Solved 85% Please Vote and Vote Correctly of Problems You've Solved 37% 1446 Chessboard Dance 3 / 3 100% Please Vote and Vote Correctly of Problems You've Solved 61% 1139 Sudoku 1 / 2 100% Please Vote and Vote Correctly of Problems You've Solved 47% Please Vote and Vote Correctly of Problems You've Solved 48% 1348 Finicky Grazers 1 / 1 100% Please Vote and Vote Correctly of Problems You've Solved 100% Please Vote and Vote Correctly of Problems You've Solved 100%