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Problem ▴ Category Points AC % Users
CCO Preparation Test 7 P1 - Game of Stone Mock CCO 20p 6.4% 3
CCO Preparation Test 7 P2 - XOR Path Mock CCO 20p 13.5% 16
CCOQR '16 - Data Structure CCC 15p 22.0% 176
CCOQR '16 - Stupendous Bowties CCC 10p 31.8% 242
CCOQR '16 - Through A Maze Darkly CCC 20p 18.3% 103
CEOI '09 P2 - Harbingers CEOI 25p 12.4% 21
CEOI '14 P2 - Fangorn CEOI 20p 28.3% 18
CEOI '16 P2 - Kangaroo CEOI 20p 43.3% 64
CEOI '16 P4 - Match CEOI 15p 19.9% 22
CEOI '16 P5 - Popeala CEOI 25p 18.6% 11
CEOI '17 P1 - One-Way Streets CEOI 25p 23.5% 51
CEOI '17 P2 - Sure Bet CEOI 10p 35.8% 81
CEOI '17 P3 - Mousetrap CEOI 25p 14.4% 16
CEOI '17 P4 - Building Bridges CEOI 20p 19.8% 98
CEOI '17 P5 - Palindromic Partitions CEOI 15p 29.9% 99
CEOI '17 P6 - Chase CEOI 30p 18.3% 21
CEOI '18 P1 - Cloud Computing CEOI 15p 34.0% 77
CEOI '18 P2 - Global Warming CEOI 15p 29.9% 67
CEOI '18 P3 - Lottery CEOI 25p 40.0% 20
CEOI '18 P4 - Fibonacci Representations CEOI 40p 38.2% 8
CEOI '18 P5 - Toys CEOI 10p 30.8% 86
CEOI '19 P1 - Building Skyscrapers CEOI 30p 6.9% 2
CEOI '19 P2 - Dynamic Diameter CEOI 25p 11.8% 37
CEOI '19 P3 - Cubeword CEOI 20p 40.5% 13
CEOI '19 P4 - Amusement Park CEOI 30p 20.8% 7
CEOI '19 P5 - Magic Tree CEOI 20p 9.3% 34
CEOI '19 Practice P1 - Count Squares CEOI 7p 36.5% 213
CEOI '19 Practice P2 - Separator CEOI 10p 32.9% 40
CEOI '19 Practice P3 - Tower Defense CEOI 12p 13.9% 25
CEOI '22 P1 - Abracadabra CEOI 20p 20.6% 41
CEOI '22 P2 - Homework CEOI 15p 45.2% 70
CEOI '22 P3 - Prize CEOI 25p 6.5% 25
CEOI '22 P4 - Drawing CEOI 35p 0.9% 2
CEOI '22 P5 - Measures CEOI 20p 9.5% 28
CEOI '22 P6 - Parking CEOI 30p 6.4% 7
CERC '00 H - Hotline ICPC 25 15.1% 43
CERC '07 B - Strange Billboard ICPC 10p 46.8% 39
CERC '07 E - Gates of Logic ICPC 20p 26.8% 6
Champion Contest Uncategorized 7 32.4% 174
Checker Number Uncategorized 7 18.8% 29
Checkerboard Cut Uncategorized 25p 30.1% 5
Checkerboard Summation (Easy) Uncategorized 12p 26.1% 278
Checkerboard Summation (Hard) Uncategorized 15p 46.6% 239
Cheerio Contest 1 J1 - Pronounceable Words Uncategorized 3 38.4% 197
Cheerio Contest 1 J2 - Phys Ed Class Uncategorized 3 39.3% 133
Cheerio Contest 1 J3 - Festival Uncategorized 5 45.2% 185
Cheerio Contest 1 J5 - Arithmetic Sequence Uncategorized 10p 5.6% 22
Cheerio Contest 1 S1/J4 - Going to School Uncategorized 5p 45.2% 142
Cheerio Contest 1 S2 - School Expansion Uncategorized 7p 31.0% 101
Cheerio Contest 1 S3 - Stock Trading Uncategorized 7p 26.0% 52