Trang chủ
Danh sách bài
Các bài nộp
Thành viên
Các kỳ thi
Courses
>
CSE 103
CSE 104
CSE 201
CSE 202
CSW 310
Olympic
Thông tin
>
Máy chấm
Custom Checkers
Website
Tags
Đăng nhập
hoặc
Đăng ký
Trang web này hoạt động tốt nhất khi JavaScript được cho phép.
Danh sách bài
Danh sách
«
1
2
...
11
12
13
14
15
16
»
Tìm kiếm bài tập
Có lời giải
Hiện dạng bài
Nhóm
Tất cả
---
AG Contest
Algorithm Design Analysis
Children's Codes
Chưa phân loại
CSES
Data Structures and Algorithms
EIU Contest
Free Contest
Hành Trình Giải Thuật
Học Sinh Giỏi
ICPC
Leetcode
Olympic
Tin học trẻ
Toán Rời Rạc 2
Toán Tin Ứng Dụng
Training HSG
Dạng bài
Array
Backtracking
Basic
BFS - Breadth First Search
Biconnected Component
Binary Indexed Tree
Binary Search
Binary Search Tree
Binary Tree
Bit Manipulation
Bitmask
Brainteaser
Brute Force
Bucket Sort
Chưa phân loại
Cobinatorics
Concurrency
Coordinate Compression
Counting
Counting Sort
Data Stream
Database
Design
DFS - Depth First Search
Divide and conquer
Doubly-Linked List
DP Digit
DSU
Dynamic Programming
Enumeration
Euler Tour
Eulerian Circuit
Fenwick Tree
Final
Game Theory
Geometry
Graph
Greedy
Hard
Hash Function
Hash Table
Heap (Priority Queue)
Interactive
Iterator
Line Sweep
Linked List
Math
Matrix
Medium
Memoization
Merge Sort
Minimum Spanning Tree
Monotonic Queue
Monotonic Stack
Number Theory
Ordered Set
Practice
Prefix Sum
Probability and Statistics
Queue
Quickselect
Radix Sort
Randomized
Recursion
Rejection Sampling
Reservoir Sampling
Rolling Hash
Segment Tree
Shell
Shortest Path
Sieve of Eratosthenes
Simulation
Sliding Window
Sorting
Stack
String
String Matching
Strongly Connected Component
Suffix Array
Three Pointer
Topological Sort
Tree
Trie
Two Pointer
Union Find
Khoảng điểm
Tìm
Ngẫu nhiên
Những bài tập nổi bật
Scholarships
Tính điểm trung bình
Tín chỉ tích lũy
Graduation
The highest profitable product
Ranking
Interstellar Voyage
ID
Bài
Nhóm
Điểm
% AC
# AC
freecontest018_76_ref
REFLECT
Free Contest
1,00
0,0%
0
freecontest018_76_seq
SEQ14
Free Contest
1,00
0,0%
0
freecontest018_75_eve
EVENPAL
Free Contest
1,00
0,0%
0
freecontest018_75_fpr
FPRIME
Free Contest
1,00
57,1%
3
freecontest018_75_num
NUMBERS
Free Contest
1,00
12,5%
1
freecontest018_75_ran
RANGE
Free Contest
1,00
0,0%
0
freecontest018_75_ston
STONE
Free Contest
1,00
0,0%
0
freecontest018_75_str
STRING
Free Contest
1,00
0,0%
0
position_of_positive_number
Position of the positive number
Children's Codes
1,00
24,6%
12
greatest_common_divisor
Greatest common divisor
Children's Codes
1,00
42,9%
16
freecontest018_pretst02_mul
MULDIGITS
Free Contest
1,00
0,0%
0
freecontest018_pretst02_lis
LIS
Free Contest
1,00
0,0%
0
freecontest018_pretst02_ci
CITY
Free Contest
1,00
0,0%
0
freecontest018_pretst02_au
AUDITION
Free Contest
1,00
0,0%
0
couts
COUTS
Free Contest
1,00
0,0%
0
count_whitespace_characters
Count Whitespace Characters
Children's Codes
1,00
80,0%
14
avemax
AVEMAX
Free Contest
1,00
75,0%
3
absmin
ABSMIN
Free Contest
1,00
0,0%
0
sort_in_non_increasing_order
Sort in Non-Increasing Order
Children's Codes
1,00
86,4%
16
uppercase_to_lowercase
Uppercase character to lowercase character
Children's Codes
1,00
85,0%
15
perfect_number
Perfect number
Children's Codes
1,00
40,8%
13
the_k_th_smallest_number
The K-th smallest number
Children's Codes
1,00
46,2%
12
calculate_average
Calculate the average
Children's Codes
1,00
32,9%
19
count_odd_digits
Count the odd digits
Children's Codes
1,00
89,7%
16
freecontest018_t2_tr
TREE
Free Contest
1,00
15,4%
2
freecontest018_t2_tt
TAMTAM
Free Contest
1,00
66,7%
2
freecontest018_t2_md
MINDIST
Free Contest
1,00
2,3%
1
freecontest018_t2_ls
LINESHOP
Free Contest
1,00
66,7%
6
freecontest018_t2_l
LIGHTS
Free Contest
1,00
33,3%
6
freecontest018_82_seq59
SEQ59
Free Contest
1,00
0,0%
0
freecontest018_82_fra
FRACTAL
Free Contest
1,00
0,0%
0
freecontest018_82_cc
CC
Free Contest
1,00
0,0%
0
char
CHAR
Free Contest
1,00
83,3%
10
mindist
MINDIST
Free Contest
1,00
24,4%
10
eiulogfile2
Tìm sự kiện
Data Structures and Algorithms
1,00
55,6%
99
eiulogfile
Log Files
Data Structures and Algorithms
1,00
41,9%
103
eiuph014
Đếm số lần lặp
Data Structures and Algorithms
1,00
65,1%
117
eiuonce
Distinct value
Data Structures and Algorithms
1,00
41,8%
141
eiuph011
First occurrence
Data Structures and Algorithms
1,00
53,6%
146
eiuph010
The most common number
Data Structures and Algorithms
1,00
69,9%
140
oddsum
ODDSUM
Free Contest
1,00
60,7%
17
avg3num
AVG3NUM
Free Contest
1,00
95,8%
21
eiugifts
Women Day
Data Structures and Algorithms
1,50
43,9%
159
perimeter_and_area_of_a_circle
Perimeter and area of a circle
Children's Codes
1,00
24,5%
14
palindrome
Is it a palindrome?
Children's Codes
1,00
69,6%
27
table_of_natural_numbers_2
Table of natural numbers 2
Children's Codes
1,00
75,0%
16
common_divisor
Common divisor
Children's Codes
1,00
15,6%
40
eiulove
EIULOVE - Valentine
Data Structures and Algorithms
1,00
47,4%
40
eipair
Buy gifts
Data Structures and Algorithms
1,00
44,9%
164
lowercase_to_uppercase
Lowercase character to uppercase character
Children's Codes
1,00
76,7%
26
«
1
2
...
11
12
13
14
15
16
»