Problems

Problem Category Points AC % Users ▴
Graph Contest 1 P3 - Counting Cycles Uncategorized 10 16.0% 113
WC '18 Contest 2 S1 - Laser Grid Woburn Challenge 7p 57.3% 113
Better Censor Uncategorized 7 22.4% 114
VM7WC '15 #5 Bronze - Melanioana VM7WC 3 29.1% 114
TLE '17 Contest 6 P1 - Molecules TLE 3p 17.5% 114
WC '18 Contest 2 J3 - Seeing Double Woburn Challenge 3p 58.2% 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
DMOPC '14 Contest 7 P6 - Revenge of the Bins DMOPC 20p 32.8% 115
Rotations in 3 Dimensions Uncategorized 12 28.5% 115
COCI '06 Contest 4 #6 Ispiti COCI 20p 26.7% 115
CCO '18 P2 - Wrong Answer CCO 12p 15.4% 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
Diagnostic Test '16 Level 1 P1 - StarMath Uncategorized 3 29.0% 115
IOI '07 P5 - Pairs IOI 25p 10.1% 115
CCC '06 S5 - Origin of Life CCC 15 18.7% 116
JOI '14 Open P6 - Secret JOI 17p 15.8% 116
Back From Summer '17 P6: Crowded Cities Seasonal 20p 12.2% 116
DWITE '12 R2 #3 - Bitstrings DWITE 3 34.8% 116
CCO '04 P5 - Jengaism CCO 7 31.8% 116
WC '15 Finals S2 - Hydration Woburn Challenge 10p 26.9% 116
DMOPC '20 Contest 6 P3 - Bread Merchant DMOPC 10p 18.9% 116
CCO Preparation Test 3 P2 - Packing Up Mock CCO 25p 14.9% 117
DMOPC '15 Contest 7 P1 - Kemonomimi Competition DMOPC 7p 22.2% 117
ACM U of T Tryouts C1 E - Foxling Feeding Frenzy ICPC 7 30.2% 117
Diagnostic Test '16 Level 2 P1 - Polan cannot into space Uncategorized 3 49.2% 117
Factorial Sum List Uncategorized 5 41.2% 117
UCC Coding Competition '21 P5 - Woodcutting Game Uncategorized 10p 21.3% 117
SAC '22 Code Challenge 5 P4 - Querying Intervals SAC Coding Challenge 10p 37.2% 117
COCI '13 Contest 1 #1 Trener COCI 5p 50.0% 118
MWC '15 #5 P3: French Words MWC 5p 30.0% 118
DMOPC '17 Contest 1 P5 - Intimidating Arrays DMOPC 15p 32.8% 118
DWITE '09 R6 #5 - Air Travel Planning DWITE 7 61.0% 118
WC '18 Contest 1 S3 - Reach for the Top Woburn Challenge 12p 12.0% 118
WC '17 Contest 1 J4 - Canuck Detection Woburn Challenge 5p 38.0% 118
COCI '20 Contest 1 #1 Patkice COCI 5p 25.4% 118
Wesley's Anger Contest 6 Problem 3 - Difference Sorting WAC 10p 16.2% 118
DMOPC '20 Contest 6 P2 - Interpretive Art DMOPC 7p 11.6% 118
DMOPC '14 Contest 5 P4 - Kittan's Dilemma DMOPC 10p 12.0% 119
MWC '15 #4 P3: Salt MWC 5p 27.9% 119
Favorite Numbers Uncategorized 5 27.7% 119
ICPC ECNA 2005 B - Countdown ICPC 10 22.7% 119
DMOPC '17 Contest 4 P2 - A Heavy Light Decomposition Problem DMOPC 7p 12.4% 119
DMOPC '19 Contest 6 P3 - Grade 11 Math DMOPC 10p 14.4% 119
DMOPC '19 Contest 6 P4 - Grade 12 Math DMOPC 15p 23.5% 119
COCI '16 Contest 3 #1 Imena COCI 3p 24.2% 119
Wesley's Anger Contest Reject 5 - Two Permutations WAC 5p 19.9% 119