| 784-G |
BF Calculator
|
*special
|
2000
|
| 784-F |
Crunching Numbers Just for You
|
*special
implementation
|
1900
|
| 784-E |
Twisted Circuit
|
*special
brute force
implementation
|
2000
|
| 784-D |
Touchy-Feely Palindromes
|
*special
implementation
|
1900
|
| 784-C |
INTERCALC
|
*special
implementation
|
1800
|
| 784-B |
Kids' Riddle
|
*special
|
2000
|
| 784-A |
Numbers Joke
|
*special
|
1700
|
| 780-H |
Intranet of Buses
|
binary search
geometry
implementation
+1
|
3100
|
| 780-G |
Andryusha and Nervous Barriers
|
data structures
dp
|
2700
|
| 780-F |
Axel and Marston in Bitland
|
bitmasks
dp
graphs
+1
|
2400
|
| 780-E |
Underground Lab
|
constructive algorithms
dfs and similar
graphs
|
2100
|
| 780-D |
Innokenty and a Football League
|
2-sat
graphs
greedy
+3
|
1900
|
| 780-C |
Andryusha and Colored Balloons
|
dfs and similar
graphs
greedy
+1
|
1600
|
| 780-B |
The Meeting Place Cannot Be Changed
|
binary search
|
1600
|
| 780-A |
Andryusha and Socks
|
implementation
|
800
|
| 779-C |
Dishonest Sellers
|
constructive algorithms
greedy
sortings
|
1200
|
| 779-B |
Weird Rounding
|
brute force
greedy
|
1100
|
| 779-A |
Pupils Redistribution
|
constructive algorithms
math
|
1000
|
| 778-E |
Selling Numbers
|
dp
sortings
|
3000
|
| 778-D |
Parquet Re-laying
|
constructive algorithms
|
2700
|
| 778-C |
Peterson Polyglot
|
brute force
dfs and similar
dsu
+3
|
2500
|
| 778-B |
Bitwise Formula
|
bitmasks
brute force
dfs and similar
+2
|
1800
|
| 778-A |
String Game
|
binary search
greedy
strings
|
1700
|
| 777-E |
Hanoi Factory
|
brute force
data structures
dp
+2
|
2000
|
| 777-D |
Cloud of Hashtags
|
binary search
greedy
implementation
+1
|
1800
|
| 777-C |
Alyona and Spreadsheet
|
binary search
data structures
dp
+3
|
1600
|
| 777-B |
Game of Credit Cards
|
data structures
dp
greedy
+1
|
1300
|
| 777-A |
Shell Game
|
constructive algorithms
implementation
math
|
1000
|
| 776-G |
Sherlock and the Encrypted Data
|
bitmasks
combinatorics
dp
|
2900
|
| 776-F |
Sherlock's bet to Moriarty
|
constructive algorithms
data structures
divide and conquer
+4
|
2800
|
| 776-E |
The Holmes Children
|
math
number theory
|
2100
|
| 776-D |
The Door Problem
|
2-sat
dfs and similar
dsu
+1
|
2000
|
| 776-C |
Molly's Chemicals
|
binary search
brute force
data structures
+2
|
1800
|
| 776-B |
Sherlock and his girlfriend
|
constructive algorithms
number theory
|
1200
|
| 776-A |
A Serial Killer
|
brute force
implementation
strings
|
900
|
| 775-A |
University Schedule
|
*special
|
2900
|
| 774-L |
Bars
|
*special
binary search
|
2000
|
| 774-K |
Stepan and Vowels
|
*special
implementation
strings
|
1600
|
| 774-J |
Stepan's Series
|
*special
dp
|
2000
|
| 774-I |
Composing Of String
|
*special
dp
|
2300
|
| 774-H |
Repairing Of String
|
*special
constructive algorithms
|
2200
|
| 774-G |
Perfectionist Arkadiy
|
*special
number theory
|
2700
|
| 774-F |
Pens And Days Of Week
|
*special
binary search
number theory
|
2700
|
| 774-E |
Big Number and Remainder
|
*special
math
number theory
|
2300
|
| 774-D |
Lie or Truth
|
*special
constructive algorithms
implementation
+1
|
1500
|
| 774-C |
Maximum Number
|
*special
constructive algorithms
greedy
+1
|
1200
|
| 774-B |
Significant Cups
|
*special
binary search
data structures
+1
|
2100
|
| 774-A |
Amusement Park
|
*special
ternary search
|
2100
|
| 773-F |
Test Data Generation
|
combinatorics
divide and conquer
dp
+3
|
3400
|
| 773-E |
Blog Post Rating
|
data structures
sortings
|
3000
|