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Problem Category Points AC % Users ▴
COCI '15 Contest 4 #1 Yoda COCI 5p 35.0% 125
New Year's '16 P7 - Old Christmas Lights Seasonal 17p 18.9% 125
TLE '15 P5 - Prefix Sum Array TLE 15p 18.9% 125
IOI '11 P3 - Rice Hub IOI 15p 18.2% 125
CCO '18 P5 - Boring Lectures CCO 20p 19.1% 125
IOI '03 Practice Task 1 - Balancing Act IOI 15 46.6% 125
ACSL '09 Practice P3 - Zeroes Uncategorized 10 21.6% 125
WC '15 Contest 4 J2 - Mission Briefing Woburn Challenge 3 39.1% 125
Another Contest 7 Problem 2 - Code Review ACC 7p 32.5% 125
THICC '17 P1 - Carol's Carnivorous Plants Uncategorized 5p 17.0% 126
Longest Up-Down Subsequence POI 12p 29.6% 126
DMOPC '18 Contest 6 P4 - Tank DMOPC 10 18.0% 126
APIO '09 P3 - The Great ATM Robbery APIO 20p 7.5% 126
CCO '04 P1 - Scribble CCO 5 45.4% 126
VM7WC '15 #1 Gold - JHK VM7WC 10 28.7% 127
DMPG '15 S2 - MMORPG DMOPC 5p 12.4% 127
New Year's '16 P6 - Cake Balancing Seasonal 15p 41.1% 127
DWITE '10 R3 #4 - Forest Fires DWITE 7 40.3% 127
GlobeX Cup '18 S Sample - Chair Stacking Uncategorized 7p 46.6% 127
DMOPC '18 Contest 5 P2 - A Photography Problem DMOPC 7 14.1% 127
ACM U of T Tryouts C1 C - Foxhole ICPC 7 31.5% 127
IOI '94 P2 - The Castle IOI 10 18.8% 127
COCI '13 Contest 5 #2 Obilazak COCI 7p 72.3% 127
Canada Day Contest 2021 - Fine Art Seasonal 7 26.9% 127
Olympic Scoring Uncategorized 3 13.5% 127
New Year's '15 P4 - Leftover Eggnog Seasonal 15p 32.2% 128
COCI '15 Contest 1 #3 Baloni COCI 10p 29.0% 128
New Year's '17 P6 - Christmas Cards Seasonal 15p 23.2% 128
TLE '16 Contest 8 P5 - Prom Night TLE 15p 23.1% 128
CCO '19 P5 - Marshmallow Molecules CCO 15p 26.5% 128
Good Debugging Uncategorized 17 26.4% 128
Bulgarian OI '09 P4 - Frogs Bulgarian OI 12p 24.2% 128
WC '15 Contest 1 S1 - Woburn Workload Woburn Challenge 7 48.7% 128
WC '18 Contest 2 J1 - Alternate Access Woburn Challenge 3p 64.0% 128
A Math Contest P5 - Good Arrays Uncategorized 7p 29.5% 128
Yet Another Contest 6 P2 - No More Telemarketers YAC 7p 16.7% 128
COCI '08 Contest 4 #4 Slikar COCI 17p 30.4% 129
Subway Routes Uncategorized 12p 48.9% 129
ICPC NAQ 2016 A - A New Alphabet ICPC 3 43.5% 130
New Year's '18 P3 - World Domination Fun Seasonal 10p 13.0% 130
Castle Invasion Uncategorized 10p 23.8% 130
WC '18 Contest 4 J1 - A Fistful of Quarters Woburn Challenge 3p 48.1% 130
COCI '10 Contest 3 #5 Diferencija COCI 12p 47.8% 130
Another Contest 8 Problem 3 - Replay Double Ignition ACC 10 19.4% 130
A Math Contest P7 - Factors Uncategorized 10 29.5% 130
EGOI '23 P1 - Inflation EGOI 7p 27.8% 130
COCI '14 Contest 1 #5 Zabava COCI 15p 31.9% 131
ECOO '12 R3 P3 - Steam Arithmetic ECOO 7p 40.4% 131
WC '18 Contest 3 S2 - Gym Tour Woburn Challenge 12p 41.1% 131
WC '18 Contest 4 J2 - Life Insurance Woburn Challenge 3p 50.2% 131