Problems

Problem search

Point range
Go Random
Problem Category Points AC % Users
The Matrix Uncategorized 5 22.0% 9
Theory of Relativity Contest Problems 5 33.3% 12
The Travelling Salesman Uncategorized 5 28.7% 82
Trig Ratios ICS3 & ICS4 3 41.6% 252
CCC '13 S4 - Who is Taller? Uncategorized 10 45.2% 13
TSOC '15 Contest 1 #5 - Giant Ants Uncategorized 10p 69.2% 6
RTE '16 S3 - School Traversal Uncategorized 12p 25.0% 7
DMOPC '14 Contest 2 P4 - Deforestation Uncategorized 7 32.0% 39
TLE '17 Contest 2 P2 - Unlucky Numbers Uncategorized 5 20.7% 30
VM7WC '16 #3 Silver - Can Shahir even get there?! Uncategorized 5 32.5% 24
CCO '98 P1 - Fibonacci Numbers Uncategorized 10 40.0% 23
TSS '19 CC P1 - Counting Pieces Contest Problems 3 57.9% 31
TSS '19 CC P2 - Counting Pairs Contest Problems 7 21.1% 9
TSS '19 CC P3 - Counting Squares Contest Problems 7 25.9% 9
TSS '19 CC P4 - Power Sum on a Tree Contest Problems 15 56.0% 13
TSS '22 CC P1 - Mud Puddles Contest Problems 3 54.3% 28
TSS '22 CC P2 - River Crossing Contest Problems 5 16.1% 11
TSS '22 CC P3 - Treasure Hunt in the Jungle Contest Problems 7 36.7% 12
TSS '22 CC P4 - Ancient Castle Ruins Contest Problems 10p 27.5% 6
String Searching Contest Problems 3 29.6% 21
Binary Things Contest Problems 5 33.8% 17
Domino Effect Contest Problems 10 8.3% 6
GOOSE Contest Problems 20 21.1% 2
TSS Contest P1 - Over and Under Contest Problems 3 50.8% 27
TSS Contest P7 - Point Query Contest Problems 8 41.2% 10
TSS Contest P2 - Magnets Contest Problems 3 30.1% 14
TSS Contest P3 - Pizza Sandwich Contest Problems 3 80.0% 19
TSS Contest P4 - Debate Tournament Contest Problems 5 43.9% 15
TSS Contest P5 - Blob Life Contest Problems 5 11.3% 5
TSS Contest P6 - Tic Tac Toe Contest Problems 5 15.6% 10
TSSPC Contest 1 P1 - Revenge Uncategorized 3 66.7% 38
TSSPC Contest 1 P2 - Trick or Treat Classics 5p 56.0% 33
TSSPC Contest 1 P3 - Candy Machine Classics 7p 50.0% 40
TSSPC Contest 1 P4 - Halloween Spooking Seasonal 10p 29.2% 19
TSSPC Contest 1 P5 - Trick or Trail Seasonal 17p 24.2% 14
TSSPC Contest 2 P1 - Joe's Birds Uncategorized 3 64.8% 15
TSSPC Contest 2 P2 - Grammar checker Uncategorized 5 20.0% 3
TSSPC Contest 2 P3 - Joe's Dominoes Uncategorized 10p 26.5% 3
TSSPC Contest 2 P4 - Cheapskate Classics 12p 42.9% 5
TTC '18 Contest 1 P1 - Credit Score Contest Problems 3 65.6% 56
TTC '18 Contest 1 P2 - Laptop Quality Contest Problems 5 37.8% 36
TTC '18 Contest 1 P3 - Password Contest Problems 5 57.0% 42
TTC '18 Contest 1 P4 - A Very Interesting Problem Contest Problems 7p 23.1% 23
TTC '18 Contest 1 P5 - Cancer Contest Problems 12 17.4% 10
TTC '18 Contest 2 P1 - Easy or Hard Contest Problems 3 45.5% 39
TTC '18 Contest 2 P2 - Forward and Turn Contest Problems 3 55.9% 31
TTC '18 Contest 2 P3 - Same Numbers Contest Problems 5 74.5% 33
TTC '18 Contest 2 P4 - Cancer 2 Contest Problems 7 17.8% 10
TTC '18 Contest 2 P5 - A Hard Tree Problem Contest Problems 7 16.2% 11
Typo Uncategorized 3 63.8% 52