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Problem Category Points AC % Users
NOIP '21 P1 - Saying Numbers China NOI 10p 30.6% 113
NOIP '21 P2 - Sequence China NOI 20p 28.7% 69
NOIP '21 P3 - Variance China NOI 20p 12.0% 47
NOIP '21 P4 - Chess China NOI 20p 19.3% 7
NOIP '22 P1 - Flower Planting China NOI 10p 29.6% 44
NOIP '22 P2 - Meow Meow China NOI 20p 5.4% 9
NOIP '22 P3 - Facility Construction China NOI 17p 16.7% 16
NOIP '22 P4 - Contest China NOI 25p 10.4% 7
NOIP '99 Junior P1 - Cantor Table China NOI 5p 47.4% 18
NOIP '99 P1 - Missile Interception China NOI 12p 41.6% 42
NOIP '99 P2 - Palindrome Numbers China NOI 7p 14.5% 27
NOIP '99 P3 - Traveller's Budget China NOI 12p 11.2% 13
NOIP '99 P4 - Stamp Face Value Design China NOI 12p 11.4% 10
NOI Winter Camp '09 P1 - A Shortest Path Problem China NOI 40p 50.4% 6
NOI Winter Camp '17 P2: Challenge China NOI 25p 0.0% 0
Non-space-separated Uncategorized 10 30.8% 47
Not an Aho-Corasick Problem Uncategorized 20 10.0% 11
ICPC NWERC 2005 A - Unequalled Consumption ICPC 25 0.0% 0
ICPC NWERC 2011 A - Binomial Coefficients ICPC 10 13.5% 19
ICPC NWERC 2011 C - Movie Collection ICPC 10 51.7% 10
ICPC NWERC 2011 F - Pool Construction ICPC 25 33.3% 6
ICPC NWERC 2014 F - Finding Lines ICPC 17 10.7% 2
ICPC NWERC 2015 A - Assigning Workstations ICPC 10 31.4% 13
ICPC NWERC 2015 E - Elementary Math ICPC 15 35.4% 6
OCC '19 B1 - Darcy_Liu Olympiads School 3 15.0% 167
OCC '19 B2 - Cinematic Olympiads School 5 16.7% 78
OCC '19 B3 - Difference Olympiads School 5 22.5% 82
OCC '19 B4 - Bussing Olympiads School 5 23.0% 16
OCC '19 B5 - Gold Olympiads School 7 12.2% 21
OCC '19 B6 - Fiji water Olympiads School 10p 16.3% 19
OCC '19 G1 - Top Coder Olympiads School 10p 34.5% 45
OCC '19 G2 - A Guessing Game Olympiads School 25p 7.2% 6
OCC '19 G3 - Binary Game Olympiads School 25p 14.3% 5
OCC '19 G4 - Willson and Fighting Olympiads School 30p 3.5% 3
OCC '19 G5 - King kobortor's Infrastructure Olympiads School 17p 25.7% 25
OCC '19 G6 - Monkeys in a Tree Olympiads School 30p 10.0% 9
OCC '19 S1 - Floor Planning Uncategorized 3p 32.8% 62
OCC '19 S2 - Rimuru's Number Game Uncategorized 5 27.3% 415
OCC '19 S3 - NAN Language Olympiads School 7p 15.4% 32
OCC '19 S4 - Playing with Numbers Olympiads School 12p 12.0% 12
OCC '19 S5 - Partitioning Olympiads School 12p 8.9% 13
OCC '19 S6 - City Tolls Olympiads School 17p 27.8% 5
The Odd Number Uncategorized 7 11.5% 414
Overflow Uncategorized 30p 5.5% 9
AQT's Tree Game Uncategorized 30 4.8% 14
Palindrome Path Olympiads School 20p 10.3% 15
Dreaming Again Olympiads School 30p 7.0% 6
Bob's Function Olympiads School 17p 16.2% 13
Bob's Bitwise Operation Olympiads School 17p 7.6% 12
Dan's Monkeys Olympiads School 20p 8.8% 10