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Problem Category Points ▾ AC % Users
TLE '17 Contest 5 P5 - Word Compression TLE 25p 12.2% 6
A New Country Uncategorized 25p 24.6% 18
APIO '14 P1 - Palindromes APIO 25p 18.3% 59
Inaho VII Uncategorized 25p 25.8% 9
TLE '17 Contest 7 P6 - Base Bombing TLE 25p 11.3% 4
Mock CCO '18 Contest 1 Problem 4 - A Rectangle Problem Mock CCO 25p 17.4% 7
TLE '17 Contest 8 P6 - Willson and Nesting Season TLE 25p 13.3% 7
Baltic OI '18 P4 - Alternating Current Baltic OI 25p 11.6% 7
Baltic OI '18 P5 - Genetics Baltic OI 25p 14.5% 45
APIO '14 P2 - Split the Sequence APIO 25p 11.6% 141
APIO '11 P1 - Table Coloring APIO 25p 22.5% 97
APIO '18 P1 - New Home APIO 25 6.4% 9
Dynamic Tree Test (Easy) Data Structure Tests 25p 34.0% 52
UTS Open '18 P7 - Gossip Network Uncategorized 25p 9.2% 34
UTS Open '18 P6 - Subset Sum Uncategorized 25p 16.1% 22
UTS Open '18 P5 - Room 666 Uncategorized 25p 15.2% 14
IOI '11 P1 - Tropical Garden IOI 25p 15.2% 37
JOI '16 Open P3 - Skyscraper JOI 25p 41.9% 46
Back To School '18: Function Maximization Seasonal 25p 13.8% 33
Another Contest 1 Problem 1 - Binary String Operations ACC 25 12.1% 44
DMOPC '18 Contest 4 P5 - Dr. Henri and Wormholes DMOPC 25p 18.5% 53
LKP '18 Contest 2 P6 - Reconstruction Uncategorized 25 7.9% 31
Maximum Product of K Integers Uncategorized 25 3.2% 2
New Year's '19 P8 - Best Hat in Town II Seasonal 25 18.3% 34
Valentine's Day '19 S5 - A Top Tree Problem Uncategorized 25p 9.7% 10
Mock CCC '19 Contest 2 S4 - Tudor Walks Among the Goats Mock CCC 25p 6.8% 8
DMOPC '18 Contest 5 P6 - An XOR Problem DMOPC 25p 5.3% 5
CERC '00 H - Hotline ICPC 25 15.1% 43
APIO '07 P2 - Backup APIO 25p 16.1% 69
COCI '18 Contest 2 #5 Sunčanje COCI 25p 15.1% 21
COCI '18 Contest 4 #4 Slagalica COCI 25p 0.0% 0
COCI '18 Contest 5 #5 Transport COCI 25p 24.8% 24
CEOI '17 P1 - One-Way Streets CEOI 25p 23.5% 51
CEOI '17 P3 - Mousetrap CEOI 25p 14.4% 16
CEOI '18 P3 - Lottery CEOI 25p 40.0% 20
IOI '08 P4 - Teleporters IOI 25p 30.2% 13
Wesley's Anger Contest 1 Problem 6 - Colourful Cactus Ordeal WAC 25p 14.8% 8
APIO '09 P2 - The Siruseri Convention Centre APIO 25p 18.9% 64
Mock CCO '19 Contest 1 Problem 5 - A Tree Problem Mock CCO 25p 14.3% 6
CCO '19 P4 - Card Scoring CCO 25p 15.3% 68
APIO '18 P2 - Circle Selection APIO 25p 12.7% 5
APIO '14 P3 - Beads and Wires APIO 25p 24.1% 24
COCI '09 Contest 1 #6 Aladin COCI 25p 10.3% 12
CEOI '19 P2 - Dynamic Diameter CEOI 25p 11.8% 37
Back From Summer '19 P4: Wesley And Cake Seasonal 25p 23.1% 8
OCC '19 G3 - Binary Game Olympiads School 25p 14.3% 5
OCC '19 G2 - A Guessing Game Olympiads School 25p 7.3% 6
DMOPC '19 Contest 1 P6 - Bob and Binary Strings DMOPC 25p 6.0% 11
Wesley's Anger Contest 2 Problem 5 - Oober Treats WAC 25 21.6% 10
GlobeX Cup '19 S4 - Ninjaclasher's Wrath 2 Uncategorized 25p 9.7% 13