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Problem Category Points AC % Users ▾
COCI '14 Contest 3 #1 Strojopis COCI 5p 62.0% 164
MNYC '16: Rocks Seasonal 15p 28.1% 164
DMPG '16 B2 - Reward Reminiscence DMOPC 3p 20.5% 164
COCI '08 Regional #2 Majstor COCI 5 51.2% 164
Valentine's Day '18 J3 - Are they cute? Mock CCC 5p 18.1% 164
WC '15 Contest 1 J2 - Grouping Recruits Woburn Challenge 5 32.3% 164
WC '17 Contest 1 J3 - Stanley Woburn Challenge 3 52.8% 164
IOI '14 Practice Task 1 - Square IOI 10p 47.1% 164
DMOPC '20 Contest 6 P1 - Tug of War DMOPC 7p 14.4% 164
Yet Another Contest 4 P2 - Alchemy 2 YAC 7p 26.3% 164
DMOPC '22 Contest 5 P2 - Absolutely Even DMOPC 7p 19.3% 164
CSPC '15 #1 - The Card Game CSPC 3 16.6% 163
COCI '08 Regional #1 Nop COCI 5 33.2% 163
GlobeX Cup '18 J4 - Magical Functions Uncategorized 7p 20.3% 163
GlobeX Cup '18 J3 - Good Numbers Uncategorized 5p 25.8% 163
UCC Coding Competition '20 P5 - Public Transport Uncategorized 7p 53.8% 163
CCO '03 P4 - Constrained Permutations CCO 5 49.8% 163
COCI '20 Contest 6 #1 Bold COCI 5p 67.4% 163
DMOPC '21 Contest 4 P3 - Palindromic Presents DMOPC 12p 22.2% 163
An Animal Contest 5 P3 - Ski Resort AAC 10 12.5% 163
DMPG '15 B3 - Picking Berries DMOPC 3p 26.7% 162
DWITE '12 R5 #3 - Triangle Count DWITE 7 33.4% 162
DMOPC '19 Contest 2 P3 - Selection DMOPC 12 38.6% 162
IOI '15 P4 - Horses (Standard I/O) IOI 15p 7.6% 162
CCO '23 P1 - Binaria CCO 12p 23.8% 162
CCC '98 S3 - Mars Rover CCC 7p 16.5% 161
CCO '05 P1 - Number Matrix CCO 10 24.2% 161
New Year's '18 P4 - The Polar Express Seasonal 7p 24.9% 161
Rat In A Maze Uncategorized 5 34.7% 161
DMOPC '21 Contest 4 P1 - Tree Shopping DMOPC 7 16.4% 161
DMOPC '22 Contest 3 P2 - New Components DMOPC 10p 17.9% 161
MWC '15 #6 P1: Regpo MWC 3 47.6% 160
MWC '15 #8 P1: Push-up Contest MWC 3p 58.6% 160
GFSSOC '17 S1 - Path to Waterloo GFSSOC 7 39.4% 160
COCI '13 Contest 2 #4 Putnik COCI 12p 45.3% 160
Wesley's Anger Contest 1 Problem 1 - Simply a Simple Simplex Problem WAC 5p 11.5% 160
DMOPC '20 Contest 3 P2 - Bob and Parallel-Ks DMOPC 7p 13.1% 160
DMOPC '21 Contest 3 P2 - Weak Data DMOPC 10p 11.9% 160
A Math Contest P3 - LIS Reconstruction Uncategorized 7 47.0% 160
CCC '24 S3 - Swipe CCC 10p 18.2% 160
Mock CCC '15 J5 - Royal Guard Mock CCC 10p 16.5% 159
Next Prime (Hard) Classics 15 8.0% 159
COCI '07 Contest 1 #2 PEG COCI 5 47.8% 159
COCI '07 Contest 3 #4 Dejavu COCI 7p 34.9% 159
DWITE '11 R2 #5 - Portals Check DWITE 7 13.7% 159
ICHB Selection Contest '17 Problem 3 - Parallel Universe Uncategorized 12p 22.8% 159
Valentine's Day '18 J5 & S2 - Ctudor's Cute Orchids Mock CCC 7 27.7% 159
COCI '15 Contest 5 #3 Perica COCI 10p 29.4% 159
OCC '19 B1 - Darcy_Liu Olympiads School 3 15.2% 159
DMOJLand Series: Fake Judges Olympiads School 7p 38.5% 159