Problems

Problem Category ▴ Points AC % Users
Hello, World! Classics 1 57.7% 268
Dynamic Tree Test (Easy) Classics 35p 46.2% 9
A Plus B Classics 3 49.9% 151
A Factorial Problem Classics 10 9.4% 40
A Two-Pointers Problem Classics 7p 20.5% 34
A Simple Mean Classics 7 4.4% 4
A Simple Maximum Classics 7 9.4% 4
A Simple Minus Classics 10 4.5% 1
An Inversion Problem Classics 10 42.0% 27
Selective Selective Cutting Classics 20 36.0% 6
Selective Selective Selective Cutting Classics 25 14.3% 2
A Two-Pointers Problem 2 Classics 12 13.6% 12
Polynomial Time Boolean Satisfiability Classics 15p 21.4% 11
An FFT Problem VI Classics 30 7.1% 4
A Euclid Problem Classics 15 24.1% 2
Fast Heavy-Light Decomposition Classics 10 61.1% 13
Static Tree Test Classics 20 35.7% 3
Maintaining an Envelope Classics 30 46.0% 3
Frog Classics 20 45.8% 8
A Newton Problem Classics 7 32.3% 17
Walf Wear Classics 15 28.6% 2
Pop Quiz! Co-Ed 3 51.3% 18
Echolalia Co-Ed 1 47.0% 119
Dim Sum! Co-Ed 3 53.9% 122
Emag Eman Co-Ed 3 53.9% 63
Month of Strings Co-Ed 3 53.1% 47
Fizz Buzz Co-Ed 3 51.6% 91
Missile Troubles Co-Ed 5 39.8% 12
Searching For Bread Co-Ed 7 40.7% 24
A Coin Problem Competitive 7p 34.0% 53
Tree Distance Competitive 12p 22.7% 17
Triangle Area Competitive 3p 37.1% 101
A Sequence Problem Competitive 5p 28.1% 84
Extended Fibonacci Competitive 10p 47.1% 17
A Cookie Problem Competitive 7p 38.4% 62
Dynamic Programming Competitive 3 56.0% 83
A Difference Array Problem Competitive 15p 14.8% 26
Subarray Maximization Competitive 10p 23.8% 39
Difference Array Simulation Competitive 3p 84.7% 46
Link Cut Tree Competitive 10p 10.0% 3
Link Cut Tree II Competitive 10p 42.9% 3
Link Cut Tree III Competitive 40 0.0% 0
A Snowball Problem Competitive 12 30.8% 5
Shortest String Competitive 10 18.4% 5
Midas' Amoebas Competitive 17 40.0% 2
Peter's Lightsabers Competitive 12p 5.6% 1
Favourite Numbers Competitive 7p 23.1% 17
Feynman Pairs Competitive 5 28.9% 12
1-Pile Nim Competitive 7p 45.7% 24
Component Sum Competitive 12p 42.6% 13