1800 Zipper   37% (24/65) Easier
1801 Lenny´s Lucky Lotto Lists   42% (16/38) Beginner
1802 Stacking Cylinders   0% (0/2)
1803 Going Home 88% (7/8)
1804 Specialized Four-Digit Numbers   86% (44/51) Beginner
1805 Jill´s Tour Paths   100% (1/1)
1806 Boundaries on   0% (0/4)
1807 Rate of Return   0% (0/0)
1808 A Card Trick   0% (0/1)
1809 青蛙的约会   17% (20/121)
1810 Cake Cutting   40% (4/10)
1811 Election   40% (2/5)
1812 Nash Equilibrium   0% (0/0)
1813 Triangle   51% (22/43) Easier
1814 Brackets   0% (0/0)
1815 Repeatless Numbers   0% (0/0)
1816 Planet Hunting   0% (0/0)
1817 Scrabble   0% (0/0)
1818 Convex area   0% (0/0)
1819 Nim   100% (1/1)
1820 Dropping tests   25% (1/4)
1821 Box walking   0% (0/5)
1822 Colored stones   100% (1/1)
1823 RSI   0% (0/0)
1824 Do it!   50% (4/8)
1825 Saruman's Army   64% (14/22)
1826 Fibonacci   79% (23/29)
1827 Football   100% (1/1)
1828 Robot   0% (0/0)
1829 Spam   0% (0/0)
1830 Sudoku   40% (2/5)
1831 Tic-Tac-Toe   50% (17/34) Difficult
1832 DNA Sorting 77% (41/53) Easier
1840 Graveyard Design 0% (0/0)
1841 Honey and Milk Land 95% (20/21)
1842 Incredible! Impossible! 0% (0/0)
1843 Jackpot 0% (0/0)
1844 K-th Number 6% (9/156)
1851 Bored S 0% (0/0)
1852 Three little pigs 55% (12/22) Beginner
1853 Your Ride Is Here 40% (40/100) Beginner
1875 Double kill 16% (21/134) Easier
1879 Code Breaking   0% (0/0)
1880 Eeny Meeny 0% (0/0)
1881 Hearts 0% (0/0)
1882 Bonus Bonds 0% (0/0)
1883 Bit Maps 0% (0/0)
1884 Laser Lines   0% (0/0)
1885 Roman Numerals 0% (0/0)
1894 Semi-Prime 30% (21/71) Beginner


North University of China

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ACM/ICPC