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Problem Category Points AC % Users ▾
DMPG '18 S1 - Mimi and Types DMOPC 5 26.9% 97
COCI '09 Contest 1 #4 Mali COCI 10 27.7% 97
Creating a Sequence Uncategorized 3p 45.5% 97
Educational DP Contest AtCoder V - Subtree Uncategorized 20 29.5% 97
ACM U of T Tryouts C2 D - Diablo Bot ICPC 7p 8.2% 97
WC '17 Contest 4 J2 - Anger Management Woburn Challenge 3 53.8% 97
WC '99 P4 - Goldfinger Woburn Challenge 5 33.6% 97
COCI '12 Contest 3 #3 Malcolm COCI 7 40.5% 97
NOI '15 P1 - Automated Program Analyzer China NOI 12p 18.5% 97
Yet Another Contest 1 P3 - Fluke YAC 10p 16.4% 97
COCI '21 Contest 5 #1 Kemija COCI 7p 39.0% 97
Mock CCC '23 1 S2 - Keenan Hates Triangles Mock CCC 5p 22.9% 97
DMPG '16 G1 - Explooooosion! DMOPC 15p 6.2% 96
APIO '15 P1 - Bali Sculptures APIO 20p 20.7% 96
TLE '17 Contest 3 P2 - Sectors TLE 3p 26.3% 96
APIO '11 P1 - Table Coloring APIO 25p 22.3% 96
DMPG '19 S2 - Code Cracking Crisis DMOPC 7 26.8% 96
Back To School '19: Chemistry Seasonal 7p 13.2% 96
COCI '09 Contest 2 #4 Vuk COCI 10 31.3% 96
COCI '09 Contest 5 #5 Program COCI 12 30.4% 96
An Animal Contest 2 P5 - Koala Carnival AAC 15p 34.6% 96
Love Evenness Uncategorized 5 50.7% 96
TLE '15 P2 - Microwaves TLE 12p 15.0% 95
DWITE '10 R2 #3 - Escape and Loot DWITE 5 34.4% 95
ECOO '18 R2 P2 - Homework ECOO 10p 21.6% 95
DWITE '02 R2 #3 - The Game of Life DWITE 7 52.0% 95
COCI '16 Contest 4 #1 Bridž COCI 3p 56.1% 95
DMOPC '22 Contest 1 P3 - Group Project DMOPC 12p 14.0% 95
COCI '22 Contest 2 #2 Ekspert COCI 10p 22.4% 95
ECOO '14 R1 P3 - Word Search ECOO 7p 41.4% 94
COCI '08 Contest 5 #2 Jabuka COCI 5 24.3% 94
IOI '10 P6 - Traffic Congestion IOI 10p 18.2% 94
DWITE '09 R6 #1 - ROT13 Encryption DWITE 3 48.2% 94
SAC '22 Code Challenge 2 P1 - Calendar Management SAC Coding Challenge 5 32.5% 94
Yet Another Contest 5 P2 - Big Score YAC 10p 13.0% 94
Power Eggs Uncategorized 15 34.1% 93
CCO '17 P3 - Vera and Modern Art CCO 30p 14.1% 93
DWITE '11 R5 #2 - Forest Fires DWITE 7 39.6% 93
COCI '19 Contest 5 #5 Zapina COCI 10p 58.2% 93
Graph Contest 1 P1 - Counting Paths Uncategorized 10 19.3% 93
IOI '11 P5 - Dancing Elephants (Standard I/O) IOI 20p 10.6% 93
DMPG '15 B5 - Lux-urious S'mores DMOPC 5p 31.7% 92
CCC '98 S4 - Lottery CCC 10 9.6% 92
Mock CCC '18 Contest 5 S4 - Sparse Binary String Counting Mock CCC 10p 18.3% 92
ECOO '18 R1 P3 - Missing Art ECOO 7p 43.8% 92
VMSS Pre-Pre-Windsor P4 - The New Kid Uncategorized 3 23.2% 92
COCI '19 Contest 5 #2 Političari COCI 7p 30.6% 92
DMOPC '20 Contest 1 P5 - Victor Takes Over Canada DMOPC 17p 11.3% 92
CCO '05 P4 - Primed Sequences CCO 12p 12.6% 92
DMOJ Capture The Flag '20 C2 - Small RSA CTF 5 35.6% 92