Problems

Problem Category Points AC % Users ▾
CCO Preparation Test 3 P2 - Packing Up Mock CCO 25p 14.9% 117
Rotations in 3 Dimensions Uncategorized 12 28.5% 117
DWITE '12 R2 #3 - Bitstrings DWITE 3 34.8% 117
Another Contest 4 Problem 4 - Another Isosceles Right Triangle ACC 0 45.7% 117
DMOPC '19 Contest 7 P5 - Soriya's Programming Project DMOPC 20p 17.6% 117
ACM U of T Tryouts C1 E - Foxling Feeding Frenzy ICPC 7 30.2% 117
Diagnostic Test '16 Level 1 P1 - StarMath Uncategorized 3 29.2% 117
Factorial Sum List Uncategorized 5 41.2% 117
UCC Coding Competition '21 P5 - Woodcutting Game Uncategorized 10p 21.3% 117
CCC '06 S5 - Origin of Life CCC 15 18.7% 116
JOI '14 Open P6 - Secret JOI 17p 15.8% 116
TLE '17 Contest 6 P1 - Molecules TLE 3p 16.9% 116
DMOPC '18 Contest 4 P3 - Dr. Henri and Ionization DMOPC 10p 43.5% 116
CCO '04 P5 - Jengaism CCO 7 31.8% 116
WC '15 Finals S2 - Hydration Woburn Challenge 10p 26.9% 116
WC '18 Contest 2 J3 - Seeing Double Woburn Challenge 3p 58.6% 116
IOI '07 P5 - Pairs IOI 25p 10.0% 116
DMOPC '20 Contest 6 P3 - Bread Merchant DMOPC 10p 18.9% 116
DMOPC '14 Contest 7 P6 - Revenge of the Bins DMOPC 20p 32.8% 115
COCI '06 Contest 4 #6 Ispiti COCI 20p 26.7% 115
CCO '18 P2 - Wrong Answer CCO 12p 15.4% 115
COCI '17 Contest 2 #1 Košnja COCI 3 61.3% 115
Wesley's Anger Contest 1 Problem 2 - A Minimum Cost Flow Problem WAC 7p 31.4% 115
A Very Coordinated Christmas Uncategorized 7p 34.5% 115
SMAC 08/09 (Oct) #1 - Eliminanagram Uncategorized 5 47.0% 115
Better Censor Uncategorized 7 22.4% 114
VM7WC '15 #5 Bronze - Melanioana VM7WC 3 29.1% 114
Educational DP Contest AtCoder S - Digit Sum Uncategorized 12 31.6% 114
COCI '09 Contest 7 #4 Svemir COCI 12p 38.9% 114
NOIP '18 P2 - Currency System China NOI 10p 42.8% 114
WOSS Dual Olympiad 2023 J3/S1: Moving Sand Uncategorized 7 38.2% 114
GFSSOC '15 Winter S4 - Starry Nights GFSSOC 12p 22.4% 113
COCI '15 Contest 4 #5 Galaksija COCI 15p 18.3% 113
DMOPC '15 Contest 5 P2 - D-Mails DMOPC 5p 46.8% 113
ICPC NAQ 2016 G - Inverse Factorial ICPC 10 17.8% 113
COCI '08 Contest 6 #3 Nered COCI 10 36.9% 113
Summer Institute '17 Contest 3 P5 - Balanced Cycles SIUCF 20 30.7% 113
COCI '09 Contest 1 #3 Dobra COCI 7 45.1% 113
Wesley's Anger Contest 5 Problem 3 - Super Squirrel Sisters WAC 12p 19.6% 113
Graph Contest 1 P3 - Counting Cycles Uncategorized 10 16.0% 113
WC '18 Contest 2 S1 - Laser Grid Woburn Challenge 7p 57.3% 113
WC '17 Contest 2 J2 - Breeding an Army Woburn Challenge 3 52.1% 113
BSSPC '21 J5 - James and the Euclid Test Uncategorized 7p 25.4% 113
COCI '21 Contest 1 #1 Ljeto COCI 5p 42.4% 113
COCI '21 Contest 6 #3 Naboj COCI 10p 36.0% 113
DMPG '15 G1 - Marcia and Maze DMOPC 10p 26.8% 112
ICPC ECNA 2016 D - Lost in Translation ICPC 10 28.1% 112
TLE '17 Contest 1 P1 - String Rounding TLE 3p 27.3% 112
DWITE '11 R1 #2 - Penny Game DWITE 5 24.3% 112
Emoji Search Uncategorized 5 47.7% 112