Enter
|
Register
Home
Top
Catalog
Contests
Gym
Problemset
Groups
Rating
Edu
API
Calendar
Help
Main
acmsguru
|
Problems
Submit
Status
Standings
Custom test
Problems
#
Name
86D
Powerful array
data structures
,
implementation
,
math
,
two pointers
2200
x12642
79C
Beaver
data structures
,
dp
,
greedy
,
hashing
,
strings
,
two pointers
1800
x1725
78D
Archer's Shot
binary search
,
geometry
,
math
,
two pointers
2300
x303
76B
Mice
greedy
,
two pointers
2100
x496
70C
Lucky Tickets
binary search
,
data structures
,
sortings
,
two pointers
2200
x562
60A
Where Are My Flakes?
implementation
,
two pointers
1300
x3537
55E
Very simple problem
geometry
,
two pointers
2500
x678
48G
Galaxy Union
dp
,
trees
,
two pointers
2700
x255
46C
Hamsters and Tigers
two pointers
1600
x2259
43E
Race
brute force
,
implementation
,
two pointers
2300
x377
14D
Two Paths
dfs and similar
,
dp
,
graphs
,
shortest paths
,
trees
,
two pointers
1900
x4323
6E
Exposition
binary search
,
data structures
,
dsu
,
trees
,
two pointers
1900
x3013
6C
Alice, Bob and Chocolate
greedy
,
two pointers
1200
x13081
←
1
2
...
4
5
6
→
→ Pay attention
Before contest
Educational Codeforces Round 166 (Rated for Div. 2)
27:04:13
Register now »
→ Filter Problems
Difficulty:
—
two pointers
combine-tags-by-or
*combine tags by OR
2-sat
binary search
bitmasks
brute force
chinese remainder theorem
combinatorics
constructive algorithms
data structures
dfs and similar
divide and conquer
dp
dsu
expression parsing
fft
flows
games
geometry
graph matchings
graphs
greedy
hashing
implementation
interactive
math
matrices
meet-in-the-middle
number theory
probabilities
schedules
shortest paths
sortings
string suffix structures
strings
ternary search
trees
two pointers
Add tag
User lists
Name