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Asia-Pacific Informatics Olympiad
Atcoder
Bedao Contest
Chưa phân loại
COCI
Duyên Hải Bắc Bộ
Dytechlab
Educational
Educational Codeforces
Free Contest
GSPVH
HNOI
HSG Quốc gia
HSG Tỉnh/Thành phố
ICPC
International Olympiad in Informatics
Japan OI
OI Style
Olympic 30/4
Olympic chuyên KHTN
Olympic Sinh Viên
Team Selection Test
Tin học trẻ
TST Training
USACO
Viettel Programming Challenge
VNG Code Tour
VNOI Cup
VNOI Marathon
VNOI Online
VNOJ Round
VNUOI
VOJ
Problem types
2 con trỏ
2-satisfiability
Ad hoc (không thuộc thể loại nào)
Aho Corasick
Balanced BST (cây nhị phân cân bằng)
Bao lồi
Bitwise
C++ STL (Heap, Set, Map, ...)
Cặp ghép
Cặp ghép có trọng số
Cặp ghép trên đồ thị thường
Cây khung nhỏ nhất
Chia căn (Sqrt Decomposition)
Chia đôi tập
Chu trình Euler
Chưa phân loại
Constructive
DFS / BFS
Disjoint set (DSU)
Divide & Conquer (Chia để trị)
Duyệt
Fast Fourier Transform (FFT)
Fenwick Tree (Binary Indexed Tree)
Fenwick Tree 2D
Hàm sinh
Hashing
Heavy Light Decomposition
Hình học
Interactive
Khử Gauss
KMP
Knuth Optimization
LCA
Link-Cut Tree
Luồng
Luồng mincost
Lý thuyết trò chơi - Adhoc
Lý thuyết trò chơi - Grundy
Lý thuyết trò chơi - Nim
Manacher
Mảng cộng dồn
Monotonic Queue
Nhân ma trận
Output Only
Quy hoạch động
Quy hoạch động bao lồi
Quy hoạch động bitmask
Quy hoạch động chữ số
Quy hoạch động thứ tự từ điển
Quy hoạch động trên cây
Range Minimum Query
Rời rạc hóa
Segment Tree (Interval Tree)
Số học
String (xâu nói chung)
Suffix Array / Suffix Automaton / Suffix Tree
Sweep line
Tham lam
Tìm kiếm nhị phân (Binary search)
Tổ hợp
Toán - adhoc
Trie
Xử lý số lớn
Z-function
Đồ thị
Đường đi ngắn nhất - Dijkstra
Đường đi ngắn nhất - Floyd
Point range
Go
Random
Hot problems
Mảnh đất tổ tiên
Cách nhiệt
Xếp hàng mua vé
Dãy con tăng dài nhất (bản dễ)
VOI 08 Bài 1 - Trò chơi với dãy số
A cộng B
ICPC 2023 miền Nam - B: Bouquet
ID
Problem
Category ▴
Points
% AC
# AC
atcoder_dp_a
Atcoder Educational DP Contest A - Frog 1
Atcoder
0.10
49.0%
5169
atcoder_dp_b
Atcoder Educational DP Contest B - Frog 2
Atcoder
0.20
46.3%
4325
atcoder_dp_c
Atcoder Educational DP Contest C - Vacation
Atcoder
0.25
57.0%
3941
atcoder_dp_d
Atcoder Educational DP Contest D - Knapsack 1
Atcoder
0.30
40.3%
3710
atcoder_dp_e
Atcoder Educational DP Contest E - Knapsack 2
Atcoder
0.30
37.0%
2312
atcoder_dp_f
Atcoder Educational DP Contest F - LCS
Atcoder
0.30
37.5%
2679
atcoder_dp_g
Atcoder Educational DP Contest G - Longest Path
Atcoder
0.20
44.7%
2105
atcoder_dp_h
Atcoder Educational DP Contest H - Grid 1
Atcoder
0.20
57.0%
2486
atcoder_dp_i
Atcoder Educational DP Contest I - Coins
Atcoder
0.30
51.1%
1574
atcoder_dp_j
Atcoder Educational DP Contest J - Sushi
Atcoder
0.50
54.2%
286
atcoder_dp_k
Atcoder Educational DP Contest K - Stones
Atcoder
0.50
50.3%
1512
atcoder_dp_l
Atcoder Educational DP Contest L - Deque
Atcoder
0.30
54.2%
1096
atcoder_dp_m
Atcoder Educational DP Contest M - Candies
Atcoder
0.40
36.0%
960
atcoder_dp_n
Atcoder Educational DP Contest N - Slimes
Atcoder
0.40
48.9%
1082
atcoder_dp_o
Atcoder Educational DP Contest O - Matching
Atcoder
0.30
65.0%
982
atcoder_dp_p
Atcoder Educational DP Contest P - Independent Set
Atcoder
0.30
51.8%
1007
atcoder_dp_q
Atcoder Educational DP Contest Q - Flowers
Atcoder
0.20
41.9%
1382
atcoder_dp_r
Atcoder Educational DP Contest R - Walk
Atcoder
0.30
61.9%
581
atcoder_dp_s
Atcoder Educational DP Contest S - Digit Sum
Atcoder
0.30
32.2%
935
atcoder_dp_t
Atcoder Educational DP Contest T - Permutation
Atcoder
0.50
67.4%
344
atcoder_dp_u
Atcoder Educational DP Contest U - Grouping
Atcoder
0.35
58.8%
565
atcoder_dp_v
Atcoder Educational DP Contest V - Subtree
Atcoder
0.60
46.0%
242
atcoder_dp_w
Atcoder Educational DP Contest W - Intervals
Atcoder
1.00
44.9%
258
atcoder_dp_x
Atcoder Educational DP Contest X - Tower
Atcoder
1.25
44.6%
421
atcoder_dp_y
Atcoder Educational DP Contest Y - Grid 2
Atcoder
1.45
38.2%
499
atcoder_dp_z
Atcoder Educational DP Contest Z - Frog 3
Atcoder
1.45
45.2%
529
hello23_e
Ba Cây Bīngqílín
Bedao Contest
1.20
7.5%
54
hello22_flowers
Bedao FLOWERS Hay Không? Hay Hay
Bedao Contest
0.30
36.1%
466
bedao_g01_distr
Bedao Grand Contest 01 - DISTR
Bedao Contest
0.90
37.1%
68
bedao_g01_kprime
Bedao Grand Contest 01 - KPRIME
Bedao Contest
0.90
40.0%
529
bedao_g01_seqgame
Bedao Grand Contest 01 - SEQGAME
Bedao Contest
0.90
46.3%
326
bedao_g02_litpath
Bedao Grand Contest 02 - LITPATH
Bedao Contest
0.90
56.7%
93
bedao_g02_muldiv
Bedao Grand Contest 02 - MULDIV
Bedao Contest
0.90
23.1%
275
bedao_g02_schedule
Bedao Grand Contest 02 - SCHEDULE
Bedao Contest
0.90
26.6%
49
bedao_g02_zenbeo
Bedao Grand Contest 02 - ZENBEO
Bedao Contest
0.90
30.6%
59
bedao_g03_bonpair
Bedao Grand Contest 03 - BONPAIR
Bedao Contest
0.90
28.2%
367
bedao_g03_diarr
Bedao Grand Contest 03 - DIARR
Bedao Contest
0.90
32.1%
41
bedao_g03_strcom
Bedao Grand Contest 03 - STRCOM
Bedao Contest
0.90
52.7%
35
bedao_g03_three
Bedao Grand Contest 03 - THREE
Bedao Contest
0.90
29.6%
702
bedao_g04_nand
Bedao Grand Contest 04 - NAND
Bedao Contest
0.90
80.0%
13
bedao_g04_refi
Bedao Grand Contest 04 - REFI
Bedao Contest
0.90
49.6%
54
bedao_g04_regra
Bedao Grand Contest 04 - REGRA
Bedao Contest
0.90
55.3%
35
bedao_g04_sudi
Bedao Grand Contest 04 - SUDI
Bedao Contest
0.90
34.8%
208
bedao_g04_zeze
Bedao Grand Contest 04 - ZEZE
Bedao Contest
0.90
48.7%
614
bedao_g05_anti
Bedao Grand Contest 05 - ANTI
Bedao Contest
0.90
20.9%
9
bedao_g05_gfprob
Bedao Grand Contest 05 - GFPROB
Bedao Contest
0.90
30.8%
32
bedao_g05_stolen
Bedao Grand Contest 05 - STOLEN
Bedao Contest
0.90
54.2%
11
bedao_g05_tnv
Bedao Grand Contest 05 - TNV
Bedao Contest
0.90
46.9%
88
bedao_g06_frequency
Bedao Grand Contest 06 - FREQUENCY
Bedao Contest
0.90
26.8%
37
bedao_g06_function
Bedao Grand Contest 06 - FUNCTION
Bedao Contest
0.90
0.0%
0
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