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Problem Category Points AC % Users ▾
ECOO '12 R1 P1 - Sluggers ECOO 5p 21.6% 70
Back To School '17: Physics Seasonal 7 6.9% 70
DWITE '11 R5 #4 - Cube World DWITE 12 46.3% 70
TLE '17 Contest 8 P3 - Curious Numbers TLE 10p 14.3% 70
DMPG '19 G5 - Hunting the White Whale DMOPC 20p 14.4% 70
COCI '13 Contest 2 #1 Volim COCI 3 36.4% 70
Mock CCO '19 Contest 2 Problem 1 - A Dynamic Connectivity Problem Mock CCO 15p 31.3% 70
Triway Cup '19 Summer Junior P2 - Thanos Knows the Most Seasonal 5 30.2% 70
QCC P6 - Freedom! Uncategorized 7p 38.4% 70
WC '18 Contest 1 J4 - Germaphobia Woburn Challenge 5p 41.5% 70
Good Travels Uncategorized 17 20.6% 70
Riolku's Mock CCC S4 - Clumsy Cindy Mock CCC 12p 10.7% 70
Bruce's Brittle Bridges Uncategorized 12p 31.6% 70
Python PIe Uncategorized 0p 42.3% 70
DMOPC '21 Contest 5 P4 - Permutations & Primes DMOPC 17p 11.6% 70
CEOI '22 P2 - Homework CEOI 15p 45.2% 70
EGOI '21 P1 - Zeros EGOI 7p 20.7% 70
Capture The Flag Uncategorized 5 29.4% 70
DMPG '15 G3 - Kinako Bread 2 DMOPC 30p 18.7% 69
DMOPC '15 Contest 2 P6 - Manhattan Magnets DMOPC 17p 17.4% 69
DMOPC '15 Contest 2 P5 - Sysadmin DMOPC 15p 12.0% 69
TLE '17 Contest 1 P3 - Screensaver 2 TLE 7p 27.1% 69
New Year's '18 P6 - Old Christmas Lights II Seasonal 25p 12.6% 69
COCI '15 Contest 6 #1 Bela COCI 5 65.3% 69
APIO '07 P2 - Backup APIO 25p 16.1% 69
Triway Cup '19 Summer Junior P3 - Thor Goes for the Papaya Seasonal 5 51.5% 69
CCO '19 P6 - Bad Codes CCO 20p 25.6% 69
GlobeX Cup '19 S2 - Predicting Collisions Uncategorized 7p 6.3% 69
NOI '10 P1 - Energy Harvesting China NOI 17p 29.1% 69
CCO '08 P2 - King & Weber CCO 10p 17.6% 69
WC '18 Contest 3 S1 - The Perfect Team Woburn Challenge 10p 49.8% 69
Bob's Temple Uncategorized 5 55.2% 69
COCI '16 Contest 2 #2 Tavan COCI 7p 27.8% 69
Divide and Mod Uncategorized 3 29.8% 69
Yet Another Contest 3 P4 - Rumour YAC 15p 26.2% 69
OTHS Coding Competition 1 (Mock CCC) J5 - Scavenger Hunt Uncategorized 10p 20.3% 69
CCO '15 P3 - Solar Flight CCO 20p 12.8% 68
TSOC '16 Contest 2 #1 - Mary, Jane and Invitations TSOC 3 23.2% 68
CCC '99 S3 - Divided Fractals CCC 7 16.5% 68
Fast Factorial Calculator 2 Uncategorized 20p 10.4% 68
DMPG '17 B6 - Multiply and Surrender DMOPC 7p 13.3% 68
TLE '17 Contest 7 P2 - Airport Hopping TLE 5p 29.8% 68
CCO '19 P4 - Card Scoring CCO 25p 15.3% 68
COCI '19 Contest 6 #5 Trener COCI 15p 31.6% 68
COCI '09 Contest 4 #3 IKS COCI 7 34.2% 68
ACM U of T Tryouts C2 F - Light Cyclin' ICPC 20 16.9% 68
Good Strategy Uncategorized 10 25.0% 68
IOI '04 P1 - Artemis IOI 15p 6.9% 68
WC '17 Contest 4 J4 - Efficiency Woburn Challenge 5 48.8% 68
Baltic OI '19 P2 - Nautilus Baltic OI 15p 32.8% 68