DP (133)brute force (58)Math (55)BFS (33)
binary search (31)greedy (28)String (27)DFS (26)
Geometry (21)Simulation (17)easy (17)graph (16)
flow (16)computational geometry (14)Tree DP (13)MST (12)
Matching (11)Sorting (10)shortest path (9)sort (8)
Ad Hoc (8)recursion (8)小品演算法XD (7)Hash (7)
Number Theory (7)Trie (6)Big Number (6)Game (5)
Disjoint Set (5)Floyd-Warshall (5)BFS/DFS (4)heap (4)
Tree (4)線段樹(Segment Tree) (4)Dynamic Programming (4)SG value (4)
LCA (4)水母 (3)平方分割 (3)prime factor (3)
SCC (3)dijkstra (3)Queue (3)General Matching (3)
Euler Circuit (3)Fibonacci (3)gㄚ (3)convex hull (3)
offline (3)Maximum Flow (3)Union Find (3)Bipartite Maximum Matching (3)
prime (3)union (3)Topological Sort (3)Tyrant (3)
Data structure (3)Bellman Ford (3)BCC (2)Sieve (2)
Matrix operation (2)Gaussian Elimination (2)Jizz_Problem (2)String matching (2)
Joseph Problem (2)Farey Tree (2)LCS (2)Huffman (2)
DFS+DP(LCS) (2)Euler's function (2)可省去二分搜 (2)Stoer-Wagner (2)
Suffix Array (2)Polya Theorem (2)離散化 (2)STL (2)
持久化 (2)Min-Cost flow (2)當我沒說 (2)next permutation (2)
perseverence, perseverence, perseverence (2)stack (2)maximum matching (2)Hash+DP (1)
Dynamic Programming with Pruning (1)Depth First Search (1)BinarySearcg + Dijkstra (1)array (1)
Bellman-Ford (1)MergeSort (1)防破台, 防破台, 防破台 (1)Iterative Method (1)
Steiner Tree (1)You'll_Jizz (1)probability (1)__int128 (1)
Search from goal (1)Dijkstra with sudo node (1)easy, brute force (1)max flow (1)
Binary-Search (1)counting sort (1)計算面積 (1)memoization (1)
Alpha-beta pruning (1)preprocess (1)DP + math(combination) (1)Aho-Corasick (1)
coprime (1)DLX (1)2-sat (1)514!!! (1)
MinCut (1)STDERR_FILENO (1)DMST (1)std::tm (1)
MST(Kruskal's) (1)catalan (1)Culer Circuit (1)BFS+Math (1)
Floyd-Warshall min-max version (1)解聯立方程式 (1)syntax tree (1)1 1 (1)
Pruning (1)be careful (1)練習看長篇且充滿陷阱的題目敘述 (1)Suffix Tree (1)
Flood Fill (1)inclusion–exclusion principle (1)有陷阱的題目敘述 (1)KMP (1)
題目條件騙人題 (1)Manhattan distance (1)Weighted Bipartite Matching (1)Branch and Bound (1)
hao123 (1)Inversion(逆序和) (1)binary search+greedy (1)topological_sort (1)
balance tree (1)枚舉+KMP (1)Euler Path (1)奇偶性討論 (1)
枚舉 (1)8 8 (1)IDA* (1)merge sort (1)
degree (1)XD (1)LIS (1)Z value (1)
implementation (1)觸手 (1)倍增 (1)CSP (1)
Floyd Warshall (1)sweeping (1)exists an O(nlgn) algorithm. (1)SMP (1)
next_permutation (1)Combination (1)Articulation Point (1)testdata need enhancement (?) (1)
Miller-Rabin (1)incomplete description (1)long long (1)樹狀數組 (1)
DotA (1)g (1)半平面交 (1)planar graph (1)
MaxFlow (1)Heuristic Search (1)DFS+pruning (1)有限狀態自動機(Finite State Machine){Automata} (1)
Extended Euclid (1)枚舉+最短路徑 (1)and 四色定理 (1)binary search tree (1)
dijkastra (1)用vector容易TLE (1)pre-calculation (1)string parsing (1)
Strong Test Data (1)Bridge (1)Network Flow (1)factorization (1)
Monotonicity (1)BigNum (1)Ad-hoc (1)deque (1)
差分約束 (1)Inversion Number (1)Ring Mapping (1)Carefulness (1)
Search (1)最小度限制生成樹 (1)Sweep Line (1)Matrix Multiply (1)
模擬 (1)100*600*600DP (1)recursion && string (1)Union ans Find (1)
Weak Test Data (1)DFS(2^8*1000) (1)DP+dijkstra (1)recursive (1)
AC自動機 (1)Floyd (1)狀態壓縮DP (1)RKKKKK (1)
half-plane intersection (1)Bipartite Graph (1)Treap (1)Warshell (1)
Problem setter: akira (1)bipartite (1)cross product (1)最短路徑 (1)
Minimum Spanning Tree (1)Burnside lemma (1)DFS+cut (1)DFS+convex hull (1)
Test Problem (1)bipartite matching (1)greedy, KMP (1)Rearrangement Inequality (1)
bracket matching (1)puts("2"); (1)splay tree (1)數位類統計 (1)
猜猜看題目要問什麼 (1)兩次Floyd Warshall (1)rope (1)Chemistry (1)
Next Permutation + LIS (1)problemsetter: kelvin (1)Determinant (1)
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programmer: 劉邦鋒 pangfeng, 上官林傑 ericsk, 陳映睿 springgod, 王尹 cindylinz, 蕭俊宏 chhsiao.
Imager: 江昌鴻 senkousha.
modified by: 高紹航 denehs, 沈定 beephoenix, 馮俊菘 csferng, 黃上恩 tmt514