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Problem Category Points AC % Users ▾
COCI '14 Contest 7 #2 Kriza COCI 7p 18.2% 59
VM7WC '16 #6 Silver - Diana Socializes VM7WC 7 17.1% 59
MWC '15 #2 P3: Breaking Ice MWC 5 34.3% 59
MWC '15 #6 P2: Breadwinners MWC 7p 27.1% 59
IOI '15 P6 - Towns IOI 40p 15.5% 59
HCI '16 - Foodie Uncategorized 7p 31.7% 59
New Year's '17 P2 - Peter's Escape Seasonal 10p 12.7% 59
COCI '07 Contest 2 #5 Kemija COCI 15p 21.8% 59
COCI '07 Regional #4 Jednakost COCI 12p 13.9% 59
APIO '14 P1 - Palindromes APIO 25p 18.3% 59
Mock CCC '18 Contest 3 J5/S3 - A Cookie-Cutter Problem Mock CCC 10p 10.0% 59
CCO '18 P6 - Flop Sorting CCO 30p 17.5% 59
COCI '19 Contest 4 #5 Nivelle COCI 12p 44.4% 59
NOI '97 P2 - Optimal Routing China NOI 7p 28.5% 59
NOI '00 P1 - Ceramic Necklace China NOI 5 32.1% 59
NOI '14 P2 - Enchanted Forest China NOI 20p 9.3% 59
NOI '12 P1 - Random Number Generator China NOI 15p 24.5% 59
King Graff's Defense Uncategorized 15p 8.6% 59
A Digit Problem Uncategorized 12p 31.8% 59
COCI '16 Contest 3 #2 Pohlepko COCI 7p 22.2% 59
CCO Preparation Test 3 P3 - Arrow Mock CCO 30p 18.1% 58
DMPG '15 G5 - ExpedColle DMOPC 15p 10.6% 58
IOI '98 P1 - Contact IOI 10p 8.9% 58
ECOO '17 R1 P4 - Almost Sorted ECOO 7p 9.0% 58
COCI '08 Contest 1 #3 Mravojed COCI 10 15.1% 58
DWITE '08 R4 #1 - Four player Pong with no players DWITE 7 71.9% 58
DWITE '10 R1 #2 - Robot Vacuum Prototype DWITE 3 38.1% 58
TLE '17 Contest 8 P1 - Artificial Intelligence TLE 7p 9.1% 58
Another Contest 1 Problem 3 - Poutine ACC 10 4.1% 58
COCI '19 Contest 3 #1 Preokret COCI 5p 18.0% 58
COCI '10 Contest 3 #1 Tablica COCI 3p 47.1% 58
William and Summation Uncategorized 7p 27.1% 58
Carnival Game Uncategorized 7 31.3% 58
COCI '21 Contest 6 #1 Med COCI 5p 40.1% 58
A Math Contest P11 - Weak Goldbach's Conjecture Uncategorized 15 23.9% 58
DMOPC '22 Contest 3 P3 - Ina's Takodachis DMOPC 15p 5.7% 58
EGOI '22 P1 - SubsetMex EGOI 10p 37.0% 58
Max's Anger Contest Series 1 P5 - Slacking Subsequences Seasonal 15p 30.9% 58
MCIPC Contest 2 P2 - Icicles Uncategorized 3 38.8% 58
COCI '22 Contest 4 #5 Vrsta COCI 12p 34.9% 58
Find Dates Uncategorized 7 8.5% 57
DMPG '16 G4 - Araxxi DMOPC 15p 20.8% 57
ECOO '17 R2 P2 - Treasure Hunt ECOO 10p 41.7% 57
RTE '16 J3 - Mule Wars Uncategorized 5p 36.0% 57
IOI '17 P4 - The Big Prize IOI 20p 10.5% 57
DWITE '09 R4 #3 - Moving at the same time DWITE 5 31.2% 57
DMOPC '18 Contest 5 P5 - A Hat Problem DMOPC 20p 22.3% 57
COCI '09 Contest 4 #4 Ograda COCI 15p 22.9% 57
NOI '05 P4 - CongCong and KoKo China NOI 15p 19.7% 57
NOI '02 P3 - The Greedy Kuzuryū China NOI 17p 25.6% 57