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Problem Category Points ▾ AC % Users
Back To School '18: Letter Frequency Seasonal 7p 19.0% 543
Back To School '18: Making Friends Seasonal 7p 18.1% 142
LKP '18 Contest 1 P3 - Polynomial Madness Uncategorized 7p 12.2% 51
Summing A Sequence Uncategorized 7 25.0% 284
DMOPC '18 Contest 2 P4 - Damage Output DMOPC 7p 21.9% 421
COCI '09 Contest 1 #3 Dobra COCI 7 45.1% 113
VMSS Pre-Pre-Windsor P7 - Magical Bribery Uncategorized 7 44.8% 243
VMSS Pre-Pre-Windsor P6 - InterNAV Uncategorized 7 37.3% 142
Inaho X Uncategorized 7p 38.2% 11
VMSS Pre-Windsor P7 - Going Back to the Definitions Uncategorized 7 26.2% 458
VMSS Pre-Windsor P6 - You Can't Write Science Fiction Better Than This Uncategorized 7 33.3% 98
GlobeX Cup '18 S2 - Test Scores Uncategorized 7p 20.0% 111
Another Contest 3 Problem 1 - Diverse Arrays ACC 7 17.2% 335
GlobeX Cup '18 S Sample - Chair Stacking Uncategorized 7p 46.6% 127
GlobeX Cup '18 J4 - Magical Functions Uncategorized 7p 20.3% 163
DMOPC '18 Contest 3 P2 - Bob and French Class DMOPC 7p 37.6% 401
Another Contest 3 Problem 3 - Lexicographically Largest Common Subsequence ACC 7 18.1% 168
Mock CCC '19 Contest 1 J5 - Pusheen Designs a Sushi Boat Mock CCC 7p 17.1% 235
New Year's '19 P2 - Ball Sculpture Seasonal 7 16.9% 102
New Year's '19 P3 - Santa's Journey Seasonal 7 7.1% 78
LKP '18 Contest 2 P3 - Non-strategic Bombing Uncategorized 7 27.6% 102
DMOPC '18 Contest 4 P2 - Dr. Henri and Responsibility DMOPC 7p 20.8% 383
Educational DP Contest AtCoder A - Frog 1 Uncategorized 7 45.8% 1163
Educational DP Contest AtCoder B - Frog 2 Uncategorized 7 43.1% 845
Educational DP Contest AtCoder D - Knapsack 1 Uncategorized 7 38.6% 1032
Educational DP Contest AtCoder E - Knapsack 2 Uncategorized 7 23.6% 622
Educational DP Contest AtCoder C - Vacation Uncategorized 7 59.9% 822
Educational DP Contest AtCoder F - LCS Uncategorized 7 34.8% 498
Educational DP Contest AtCoder H - Grid 1 Uncategorized 7 43.3% 653
Valentine's Day '19 J5 - Falling in Love Uncategorized 7p 13.9% 89
Valentine's Day '19 S2 - Ctudor's Cute Cacti Uncategorized 7p 19.3% 152
Valentine's Day '19 J3 - Love! Uncategorized 7p 27.4% 323
Appleby Contest '19 P4 - Rectangles Uncategorized 7p 19.6% 199
Mock CCC '20 S2 - Flipper Redux Mock CCC 7p 26.5% 280
DMOPC '18 Contest 6 P2 - Enantiomers DMOPC 7 16.9% 55
DMOPC '18 Contest 5 P2 - A Photography Problem DMOPC 7 14.1% 127
DMOPC '18 Contest 5 P3 - A Familiar Problem DMOPC 7p 18.3% 425
CCO '96 P4 - Where's Waldorf? CCO 7 47.2% 81
CCO '96 P5 - All Roads Lead Where? CCO 7 62.6% 271
Count The Triplets Uncategorized 7 10.5% 170
COCI '18 Contest 1 #2 Zamjena COCI 7p 23.3% 41
Expensive Chair Stacking Uncategorized 7p 36.1% 111
CPC '19 Contest 1 P2 - Luggage Uncategorized 7p 26.8% 323
CCO '98 P1 - Fibonacci Numbers CCO 7 26.2% 158
COCI '13 Contest 2 #3 Slom COCI 7p 36.1% 47
COCI '18 Contest 2 #2 Kocka COCI 7p 33.3% 23
COCI '18 Contest 4 #2 Wand COCI 7p 30.6% 158
COCI '18 Contest 5 #3 Ispit COCI 7p 26.8% 39
COCI '18 Contest 6 #2 Konj COCI 7p 61.1% 10
Wesley's Anger Contest 1 Problem 2 - A Minimum Cost Flow Problem WAC 7p 31.4% 115