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همه سوالات

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سوال سختی تگ ها جاج
a + b 800
Spoiler
SGU
فاکتوریل 800
Spoiler
Quera
اعداد فیثاغورثی 800
Spoiler
Quera
Distinc Digits 800
Spoiler
Codeforces
مثلث خیام پاسکال 800
Spoiler
Quera
توان ۲ 800
Spoiler
Quera
چاپ لوزی 800
Spoiler
Quera
عدد خود مغلوب 800
Spoiler
Quera
لوزی های ستاره ای 800
Spoiler
Quera
تک رقمی 800
Spoiler
Quera
مبنا 800
Spoiler
Quera
مسابقه پیاده سازی کوئرا(همه سوالات) 800
Spoiler
Quera
مسابقه پیاده سازی کوئرا(همه سوالات) 800
Spoiler
Quera
الگویابی 800
Spoiler
Shaazzz
Guess The Number 800
Spoiler
Oj.uz
Subsequence Permutation 800
Spoiler
Codeforces
Merge Sort 800
Spoiler
Spoj
Prefix Sum Queries 800
Spoiler
CSES
ایکسور خفن 800
Spoiler
Shaazzz
Sum of Three Values 800
Spoiler
CSES
پریش 900
Spoiler
Shaazzz
Permutations 900
Spoiler
LeetCode
Generate Parentheses 900
Spoiler
LeetCode
Distinct Numbers 900
Spoiler
CSES
Max Subarray Sum 900
Spoiler
CSES
a^b - b^a 1000
Spoiler
SGU
Spam Filter 1000
Spoiler
SGU
Lexicographic permutations 1000
Spoiler
Project Euler
کاشی‌کاری 1000
Spoiler
Quera
بی‌ فاصله 1000
Spoiler
Shaazzz
جم‌زی 1000
Spoiler
Shaazzz
اول‌دایره 1000
Spoiler
Shaazzz
شتر 1000
Spoiler
Shaazzz
1000-digit Fibonacci number 1000
Spoiler
Project Euler
Combinations 1000
Spoiler
LeetCode
Printed PR 1000
Spoiler
SGU
Fedor and new game 1100
Spoiler
Codeforces
Subarray Sums II 1100
Spoiler
CSES
Ilya and Queries 1100
Spoiler
Codeforces
Forest Queries 1100
Spoiler
CSES
Ice Skating 1200
Spoiler
  • dfs
Codeforces
Petr and a Combination Lock 1200
Spoiler
Codeforces
Next Permutation 1200
Spoiler
LeetCode
Easy modified sudoku 1200
Spoiler
Spoj
Born this way 1200
Spoiler
Codeforces
A Tale of Two Lands 1200
Spoiler
Codeforces
Telecasting station 1200
Spoiler
SGU
Great Sequence 1200
Spoiler
Codeforces
New Year's Eve 1300
Spoiler
Codeforces
Factorial digit sum 1300
Spoiler
Project Euler
Little Queens 1300
Spoiler
SGU
Knapsack 1300
Spoiler
Codeforces
فاصله گذاری اجتماعی 1300
Spoiler
Shaazzz
Preparing Olympiad 1400
Spoiler
Codeforces
Number Game 1400
Spoiler
Codeforces
out of sorts 1400
Spoiler
Usaco
The Towers of Hanoi Revisited 1500
Spoiler
SGU
Fixed Point Guessing 1500
Spoiler
Codeforces
Magic Powder 2 1500
Spoiler
Codeforces
Vasya and String 1500
Spoiler
Codeforces
Mysterious Crime 1500
Spoiler
Codeforces
رژیم جسی 1500
Spoiler
Shaazzz
Zero Array 1500
Spoiler
Codeforces
Graph Paths I 1600
Spoiler
  • matrix
CSES
Graph Paths II 1600
Spoiler
  • matrix
CSES
Walk 1600
Spoiler
  • matrix
Created by potrace 1.16, written by Peter Selinger 2001-2019 Atcoder
Inversions 1600
Spoiler
SGU
NEGCYC 1600
Spoiler
  • bellman
Spoj
Algorace 1600
Spoiler
  • floyd
Codeforces
Game Routes 1600
Spoiler
  • topol_sort
CSES
Mafia 1600
Spoiler
Codeforces
Hamburgers 1600
Spoiler
Codeforces
Tree Infectoin 1600
Spoiler
Codeforces
Keshi Is Throwing a Party 1600
Spoiler
Codeforces
Star sky 1600
Spoiler
Codeforces
Same Count One 1600
Spoiler
Codeforces
Binary String 1600
Spoiler
Codeforces
Longest k-Good Segment 1600
Spoiler
Codeforces
Equal Frequencies 1600
Spoiler
Codeforces
Basketball 1600
Spoiler
SGU
Two Arrays and Sum of Functions 1600
Spoiler
Codeforces
secrets 1600
Spoiler
Codeforces
Greg and Graph 1700
Spoiler
  • floyd
Codeforces
Meteors 1700
Spoiler
  • pbs
SZKopul
Longest Flight Route 1700
Spoiler
  • topol_sort
CSES
Xor Guessing 1700
Spoiler
Codeforces
AND, OR and square sum 1700
Spoiler
Codeforces
String game 1700
Spoiler
Codeforces
Searching Local Minimum 1700
Spoiler
Codeforces
Worm Worries - sub 1 - 2 1700
Spoiler
Oj.uz
Increasing by Modulo 1700
Spoiler
Codeforces
Remove the Substring (hard version) 1700
Spoiler
Codeforces
Xenia and Colorful Gems 1700
Spoiler
Codeforces
Magic Gems 1800
Spoiler
  • matrix
Codeforces
Pashmak and Parmida's problem 1800
Spoiler
Codeforces
Graph Without Long Directed Paths 1800
Spoiler
  • dfs
Codeforces
Apollo versus Pan 1800
Spoiler
Codeforces
Xor 1800
Spoiler
Codeforces
Renting bikes 1800
Spoiler
Codeforces
Elevator 1800
Spoiler
SGU
Multiplication Table 1800
Spoiler
Codeforces
Multiplication Table 1800
Spoiler
Codeforces
Boboniu Chats with Du 1800
Spoiler
Codeforces
Ring Road 2 1900
Spoiler
  • 2_sat
Codeforces
Data Center Drama 1900
Spoiler
  • euler_tour
Codeforces
Once Again 1900
Spoiler
  • matrix
Codeforces
Enemy Is Weak 1900
Spoiler
Codeforces
Roads In Berland 1900
Spoiler
  • floyd
Codeforces
Subtree K-th Max 1900
Spoiler
  • dfs
Created by potrace 1.16, written by Peter Selinger 2001-2019 Atcoder
Vasya and a tree 1900
Spoiler
  • dfs
Codeforces
Read Time 1900
Spoiler
Codeforces
Memory for Arrays 1900
Spoiler
Codeforces
Guess The String 1900
Spoiler
Codeforces
MinOr Tree 1900
Spoiler
  • dfs
Codeforces
Postmen 2000
Spoiler
  • euler_tour
Oj.uz
Wet Shark and Blocks 2000
Spoiler
  • matrix
Codeforces
Subsequence 2000
Spoiler
Codeforces
Edge Deletion 2000
Spoiler
  • floyd
Created by potrace 1.16, written by Peter Selinger 2001-2019 Atcoder
Book of Evil 2000
Spoiler
  • dfs
Codeforces
Ant on the Tree 2000
Spoiler
  • dfs
Codeforces
Number of Simple Paths 2000
Spoiler
  • dfs
Codeforces
Computer Network 2000
Spoiler
  • dfs
SGU
Wormhole Sort 2000
Spoiler
  • dfs
Usaco
Where's Bessie? 2000
Spoiler
  • dfs
Usaco
Minimal Diameter Forest 2000
Spoiler
  • dfs
Codeforces
Milk Visits 2000
Spoiler
  • dfs
Usaco
Cycle 2000
Spoiler
  • digraph
Codeforces
Giving Award 2000
Spoiler
  • topol_sort
Codeforces
Flight Routes Check 2000
Spoiler
  • digraph
CSES
Course Schedule 2000
Spoiler
  • topol_sort
Shaazzz
Castle Defense 2000
Spoiler
Codeforces
Minimizing Difference 2000
Spoiler
Codeforces
Interacdive Problem 2000
Spoiler
Codeforces
Gluttony 2000
Spoiler
Codeforces
Project Planning 2000
Spoiler
Created by potrace 1.16, written by Peter Selinger 2001-2019 Atcoder
National Property 2100
Spoiler
  • 2_sat
Codeforces
Mike and Fish 2100
Spoiler
  • euler_tour
Codeforces
Good Vertices 2100
Spoiler
  • matrix
Created by potrace 1.16, written by Peter Selinger 2001-2019 Atcoder
Long Grid Covering 2100
Spoiler
  • matrix
Gym
Ela and the Wiring Wizard 2100
Spoiler
  • floyd
Codeforces
Construct Highway 2100
Spoiler
  • dfs
Created by potrace 1.16, written by Peter Selinger 2001-2019 Atcoder
Mahmoud and a xor trip 2100
Spoiler
  • dfs
Codeforces
Blood Cousins 2100
Spoiler
  • dfs
Codeforces
Leha and another game about graph 2100
Spoiler
  • dfs
Codeforces
Bertown roads 2100
Spoiler
  • dfs
Codeforces
Graph 2100
Spoiler
  • dfs
Codeforces
Fox And Names 2100
Spoiler
  • topol_sort
Codeforces
Characteristics of Rectangles 2100
Spoiler
Codeforces
Degenerate Matrix 2100
Spoiler
Codeforces
Guess The Maximums 2100
Spoiler
Codeforces
Matching vs Independent Set 2100
Spoiler
Codeforces
Minimax 2100
Spoiler
Codeforces
The Human Equation 2100
Spoiler
Codeforces
Pokémon Army (hard version) 2100
Spoiler
Codeforces
Best Path 2200
Spoiler
  • bellman
CodeChef
Little Pony and Summer Sun Celebration 2200
Spoiler
  • dfs
Codeforces
Super M 2200
Spoiler
  • dfs
Codeforces
Cycling Coloring 2200
Spoiler
  • dfs
Codeforces
2200
Spoiler
  • dfs
المپیادی
Count Seconds 2200
Spoiler
  • topol_sort
Codeforces
Mr. Kitayuta's Technology 2200
Spoiler
  • digraph
Codeforces
Course Schedule II 2200
Spoiler
  • topol_sort
CSES
GukiZ hates boxes 2200
Spoiler
Codeforces
Professor GukiZ and Two Arrays 2200
Spoiler
Codeforces
Weakness and Poorness 2200
Spoiler
Codeforces
Restorer Distance 2200
Spoiler
Codeforces
New Game Plus! 2200
Spoiler
Codeforces
Fair Share 2300
Spoiler
  • euler_tour
Codeforces
Tanya and Password 2300
Spoiler
  • euler_tour
Codeforces
Fenced In 2300
Spoiler
  • kruskal
Usaco
Swap and Maximum Block 2300
Spoiler
Codeforces
Yet Another Array Counting Problem 2300
Spoiler
Codeforces
Superset 2300
Spoiler
Codeforces
Wizard's Tour 2300
Spoiler
  • dfs
Codeforces
Graph Cutting 2300
Spoiler
  • dfs
Codeforces
Pursuit for artifacts 2300
Spoiler
  • dfs
Codeforces
Bitwise Queries (Hard Version) 2300
Spoiler
Codeforces
Catowice City 2400
Spoiler
  • 2_sat
Codeforces
Graph Transpositions 2400
Spoiler
  • djikstra
Codeforces
Axel and Marston in Bitland 2400
Spoiler
  • matrix
Codeforces
لبوی خسته 2400
Spoiler
  • matrix
Shaazzz
Greedy Path 2400
Spoiler
  • bellman
Codeforces
Fruit Weights 2400
Spoiler
  • bellman
ShareCode
Useful Edges 2400
Spoiler
  • floyd
Codeforces
Stamp Rally 2400
Spoiler
  • pbs
  • dsu_tree
  • dsu_history
Created by potrace 1.16, written by Peter Selinger 2001-2019 Atcoder
Blood Cousins Return 2400
Spoiler
  • dfs
Codeforces
Challenging Tic-Tac-Toe 2400
Spoiler
  • dfs
SGU
Road Problem 2400
Spoiler
  • dfs
Codeforces
2400
Spoiler
  • topol_sort
المپیادی
Plan of lectures 2400
Spoiler
  • topol_sort
Codeforces
Spanning Tree Queries 2400
Spoiler
  • mst
Codeforces
Coins 2400
Spoiler
Codeforces
DeadLee 2400
Spoiler
Codeforces
Johnny and Megan's Necklace 2500
Spoiler
  • euler_tour
Codeforces
2500
Spoiler
  • matrix
المپیادی
Meeting Her 2500
Spoiler
  • bellman
Codeforces
Anton and School 2500
Spoiler
Codeforces
Median pyramid hard 2500
Spoiler
Created by potrace 1.16, written by Peter Selinger 2001-2019 Atcoder
Worm Worries - sub 5 - 6 2500
Spoiler
  • random_algorithm
Oj.uz
Joking (Easy Version) 2500
Spoiler
Codeforces
Cow Photography 2500
Spoiler
Usaco
Reading 2600
Spoiler
  • matrix
Baekjoon
Flights 2600
Spoiler
  • bellman
Codeforces
Guard Towers 2600
Spoiler
  • dfs
Codeforces
Cycling City 2600
Spoiler
  • block_tree
Codeforces
Unordered Swaps 2600
Spoiler
  • topol_sort
Codeforces
Crossword Puzzle 2700
Spoiler
  • 2_sat
Gym
Radio Stations 2700
Spoiler
  • 2_sat
Codeforces
Words on Tree 2700
Spoiler
  • 2_sat
Codeforces
2700
Spoiler
  • matrix
المپیادی
Stairs and Lines 2700
Spoiler
  • matrix
Codeforces
Flight for Regular Customers 2700
Spoiler
  • matrix
Codeforces
Merchant 2700
Spoiler
  • bellman
Oj.uz
Capitalism 2700
Spoiler
  • floyd
Codeforces
نوشابه خنک 2700
Spoiler
  • pbs
Quera
Odd Mineral Resource 2700
Spoiler
  • pbs
  • sweep_line
  • mo
Codeforces
Johnny Solving 2700
Spoiler
  • dfs
Codeforces
Fairy 2700
Spoiler
  • dfs
Codeforces
Prison 2700
Spoiler
  • dfs
  • dsu
Oj.uz
Worm Worries - sub 3 - 4 2700
Spoiler
Oj.uz
Taking The Middle 2700
Spoiler
Created by potrace 1.16, written by Peter Selinger 2001-2019 Atcoder
Too Many Constraints 2800
Spoiler
  • 2_sat
Codeforces
Bracket Query 2800
Spoiler
  • bellman
Codeforces
رشته‌ی خیلی بزرگ 2800
Spoiler
  • bellman
  • aho
Quera
AquaMoon and Permutations 2800
Spoiler
  • dfs
Codeforces
Shop 2800
Spoiler
Codeforces
Mashtali: a Space Oddysey 2900
Spoiler
  • euler_tour
Codeforces
Subsequences Return 2900
Spoiler
  • matrix
Codeforces
Subsequence 2900
Spoiler
Codeforces
Meta Universe 2900
Spoiler
Codeforces
T-covering 2900
Spoiler
  • dfs
Oj.uz
Upgrading Cities 2900
Spoiler
  • topol_sort
Codeforces
Keep Xor Low 2900
Spoiler
Codeforces
Candy Shop 2900
Spoiler
Codeforces
Duff in Mafia 3000
Spoiler
  • 2_sat
Codeforces
3000
Spoiler
  • 2_sat
المپیادی
Points and Segments 3000
Spoiler
  • euler_tour
Codeforces
Little Pony and Elements of Harmony 3000
Spoiler
  • matrix
  • fwht
Codeforces
Closest Point Pair 3000
Spoiler
Codeforces
Jail 3000
Spoiler
  • lca
  • fake_vertex
  • topol_sort
Oj.uz
Double Knapsack 3000
Spoiler
Codeforces
Ants 3100
Spoiler
  • 2_sat
  • fake_vertex
Codeforces
3300
Spoiler
  • random_algorithm
  • adhoc
المپیادی
Tourists 3400
Spoiler
  • hld
  • block_tree
Codeforces
I Might Be Wrong 3400
Spoiler
Codeforces
Outermost Maximums 3400
Spoiler
Codeforces

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