Enter
|
Register
Home
Top
Catalog
Contests
Gym
Problemset
Groups
Rating
Edu
API
Calendar
Help
Main
acmsguru
|
Problems
Submit
Status
Standings
Custom test
Problems
#
Name
649A
Любимые числа Поликарпа
constructive algorithms
,
implementation
1000
x1107
1211A
Three Problems
*special problem
,
implementation
1000
x1278
1769B1
Копирование файлов I
*special problem
,
brute force
,
implementation
,
math
1000
x1315
178A1
Educational Game
1000
x1552
178A2
Educational Game
greedy
1000
x1569
1346A
Color Revolution
*special problem
,
math
1000
x1948
72G
Fibonacci army
*special problem
,
dp
1000
x2053
1970A1
Balanced Shuffle (Easy)
implementation
,
sortings
1000
x2172
125B
Simple XML
implementation
1000
x2765
491A
Up the hill
constructive algorithms
,
implementation
1000
x2823
958B1
Maximum Control (easy)
implementation
1000
x3324
1906A
Easy As ABC
brute force
1000
x3555
250A
Paper Work
greedy
1000
x3994
177B1
Rectangular Game
number theory
1000
x3995
644A
Parliament of Berland
*special problem
,
constructive algorithms
1000
x4400
120A
Elevator
brute force
,
implementation
,
math
1000
x4504
90A
Cableway
greedy
,
math
1000
x4519
74A
Room Leader
implementation
1000
x4941
660B
Seating On Bus
implementation
1000
x5228
637A
Voting for Photos
*special problem
,
constructive algorithms
,
implementation
1000
x5316
1177A
Digits Sequence (Easy Edition)
implementation
1000
x5495
1252A
Copying Homework
1000
x5579
641A
Little Artem and Grasshopper
implementation
1000
x5814
420A
Start Up
implementation
1000
x5890
106B
Choosing Laptop
brute force
,
implementation
1000
x5943
371A
K-Periodic Array
greedy
,
implementation
,
math
1000
x5954
1090M
The Pleasant Walk
implementation
1000
x6024
626A
Robot Sequence
brute force
,
implementation
1000
x6151
847M
Weather Tomorrow
implementation
,
math
1000
x6187
628A
Tennis Tournament
implementation
,
math
1000
x6192
400A
Inna and Choose Options
implementation
1000
x6403
1054B
Appending Mex
implementation
1000
x6452
35A
Shell Game
implementation
1000
x6624
284B
Cows and Poker Game
brute force
,
implementation
1000
x6673
14B
Young Photographer
implementation
1000
x6677
357A
Group of Students
brute force
,
greedy
,
implementation
1000
x6700
859B
Lazy Security Guard
brute force
,
geometry
,
math
1000
x6753
981B
Businessmen Problems
sortings
1000
x6780
182B
Vasya's Calendar
implementation
1000
x6801
967B
Watering System
math
,
sortings
1000
x6840
29A
Spit Problem
brute force
1000
x6843
234B
Reading
sortings
1000
x6992
724A
Checking the Calendar
implementation
1000
x7000
725A
Jumping Ball
implementation
1000
x7017
368A
Sereja and Coat Rack
implementation
1000
x7376
13A
Numbers
implementation
,
math
1000
x7376
106A
Card Game
implementation
1000
x7425
920A
Water The Garden
implementation
1000
x7607
299A
Ksusha and Array
brute force
,
number theory
,
sortings
1000
x7762
886B
Vlad and Cafes
1000
x7785
1084A
The Fair Nut and Elevator
brute force
,
implementation
1000
x7823
452A
Eevee
brute force
,
implementation
,
strings
1000
x7905
322A
Ciel and Dancing
greedy
1000
x8092
127B
Canvas Frames
implementation
1000
x8224
56A
Bar
implementation
1000
x8346
359A
Table
constructive algorithms
,
greedy
,
implementation
1000
x8384
195A
Let's Watch Football
binary search
,
brute force
,
math
1000
x8494
753A
Santa Claus and Candies
dp
,
greedy
,
math
1000
x8778
604A
Uncowed Forces
implementation
1000
x8859
1020A
New Building for SIS
math
1000
x8871
864B
Polycarp and Letters
brute force
,
implementation
,
strings
1000
x8892
816A
Karen and Morning
brute force
,
implementation
1000
x8905
849A
Odds and Ends
implementation
1000
x8938
259A
Little Elephant and Chess
brute force
,
strings
1000
x8943
622A
Infinite Sequence
implementation
,
math
1000
x9110
608A
Saitama Destroys Hotel
implementation
,
math
1000
x9150
909A
Generate Login
brute force
,
greedy
,
sortings
1000
x9162
108A
Palindromic Times
implementation
,
strings
1000
x9190
998A
Balloons
constructive algorithms
,
implementation
1000
x9193
620B
Grandfather Dovlet’s calculator
implementation
1000
x9215
779A
Pupils Redistribution
constructive algorithms
,
math
1000
x9230
5A
Chat Servers Outgoing Traffic
implementation
1000
x9274
822B
Crossword solving
brute force
,
implementation
,
strings
1000
x9326
552A
Vanya and Table
implementation
,
math
1000
x9337
1040A
Palindrome Dance
greedy
1000
x9339
862A
Mahmoud and Ehab and the MEX
greedy
,
implementation
1000
x9375
888B
Buggy Robot
greedy
1000
x9539
1765E
Exchange
brute force
,
math
1000
x9561
652B
z-sort
sortings
1000
x9873
336A
Vasily the Bear and Triangle
implementation
,
math
1000
x9878
691A
Fashion in Berland
implementation
1000
x9911
435A
Queue on Bus Stop
implementation
1000
x9985
1100A
Roman and Browser
implementation
1000
x10037
1036A
Function Height
math
1000
x10040
831A
Unimodal Array
implementation
1000
x10045
777A
Shell Game
constructive algorithms
,
implementation
,
math
1000
x10051
886A
ACM ICPC
brute force
1000
x10095
465B
Inbox (100500)
implementation
1000
x10224
939B
Hamster Farm
implementation
1000
x10230
991A
If at first you don't succeed...
implementation
1000
x10394
844A
Diversity
greedy
,
implementation
,
strings
1000
x10423
1073B
Vasya and Books
implementation
,
math
1000
x10430
990A
Commentary Boxes
implementation
,
math
1000
x10450
1023B
Pair of Toys
math
1000
x10631
893B
Beautiful Divisors
brute force
,
implementation
1000
x10981
670B
Game of Robots
implementation
1000
x10989
1151A
Maxim and Biology
brute force
,
strings
1000
x10990
887A
Div. 64
implementation
1000
x11022
757A
Gotta Catch Em' All!
implementation
1000
x11094
1008B
Turn the Rectangles
greedy
,
sortings
1000
x11246
←
1
2
3
4
→
→ Pay attention
Before contest
Codeforces Round 946 (Div. 3)
35:15:20
Register now »
→ Filter Problems
Difficulty:
—
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