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Problem Category Points AC % Users
Baltic OI '08 P5 - Grid Baltic OI 17p 33.3% 7
Baltic OI '08 P6 - Gloves Baltic OI 17p 12.6% 20
Baltic OI '09 P1 - Beetle Baltic OI 15 35.3% 49
Baltic OI '09 P2 - Candy Machine Baltic OI 12p 36.7% 25
Baltic OI '09 P3 - Subway Signaling Error Baltic OI 12p 34.0% 9
Baltic OI '09 P4 - Rectangle Baltic OI 10p 13.4% 21
Baltic OI '09 P6 - Monument Baltic OI 17 8.5% 6
Baltic OI '10 P1 - BEARs Baltic OI 15 30.4% 5
Baltic OI '10 P2 - Lego Baltic OI 12p 53.8% 4
Baltic OI '10 P3 - Printed Circuit Board Baltic OI 12p 46.8% 26
Baltic OI '10 P5 - Candies Baltic OI 17p 21.6% 21
Baltic OI '10 P6 - Mines Baltic OI 15p 9.1% 1
Baltic OI '11 P3 - Switch the Lamp On Baltic OI 12p 25.5% 23
Baltic OI '11 P4 - Treasures and Vikings Baltic OI 15p 31.0% 20
Baltic OI '11 P7 - Polygon Baltic OI 17p 36.8% 10
Baltic OI '12 P1 - Brackets Baltic OI 15p 34.0% 13
Baltic OI '12 P2 - Mobile Baltic OI 15p 10.4% 12
Baltic OI '12 P3 - Peaks Baltic OI 17p 29.4% 5
Baltic OI '12 P5 - Melody Baltic OI 17p 18.9% 7
Baltic OI '13 P1 - Ball Machine Baltic OI 15p 28.2% 20
Baltic OI '13 P2 - Palindrome-Free Numbers Baltic OI 15p 25.2% 97
Baltic OI '13 P4 - Brunhilda's Birthday Baltic OI 15p 30.0% 12
Baltic OI '13 P5 - Tracks in the Snow Baltic OI 12p 29.1% 92
Baltic OI '14 P5 - Portals Baltic OI 15p 25.3% 19
Baltic OI '14 P6 - Senior Postmen Baltic OI 15p 18.9% 15
Baltic OI '15 P3 - Network Baltic OI 15p 25.6% 34
Baltic OI '15 P5 - Hacker Baltic OI 15p 50.0% 19
Baltic OI '16 P1 - Bosses Baltic OI 10p 39.4% 43
Baltic OI '16 P4 - Cities Baltic OI 15p 29.6% 32
Baltic OI '16 P6 - Swap Baltic OI 15p 22.5% 6
Baltic OI '17 P3 - Railway Baltic OI 17p 36.1% 94
Baltic OI '17 P5 - Plus Minus Baltic OI 15p 38.6% 31
Baltic OI '17 P6 - Cat in a tree Baltic OI 15p 36.0% 118
Baltic OI '18 P2 - Martian DNA Baltic OI 10p 35.7% 157
Baltic OI '18 P6 - Paths Baltic OI 15p 32.9% 105
Baltic OI '19 P2 - Nautilus Baltic OI 15p 33.4% 78
Baltic OI '19 P4 - Tom's Kitchen Baltic OI 15p 23.6% 79
Baltic OI '19 P5 - Necklace Baltic OI 17p 11.6% 19
Back To School '16: Screensaver Seasonal 10 13.2% 97
Back To School '16: Cherry Tree Seasonal 12p 41.8% 322
Back To School '16: Times Table Seasonal 17p 9.6% 56
Back To School '17: Wet Mud Seasonal 10p 19.5% 338
Back To School '17: New English Seasonal 12p 10.1% 82
Back To School '17: Sour Candy Seasonal 15p 28.5% 85
Back To School '18: Beautiful Trees Seasonal 10p 15.0% 106
Back To School '18: An FFT Problem Seasonal 10p 26.2% 114
Back To School '18: The Golden Porcupine Seasonal 15p 33.0% 214
Back To School '19: A Circular Game Seasonal 10p 7.5% 45
Back To School '19: Heist Night Seasonal 15p 14.7% 31
Back To School '19: Unstable Books Seasonal 15p 28.4% 33