Problem Set

PID Title Ratio
1707 Watchdog 67.74% ( 21 / 31 )
1708 Taxi Cab Scheme 57.29% ( 110 / 192 )
1709 Pseudo-random Numbers 50.00% ( 2 / 4 )
1710 Card Game Cheater 46.98% ( 101 / 215 )
1711 Investment 41.82% ( 161 / 385 )
1712 Pipes 22.45% ( 11 / 49 )
1713 SETI 47.06% ( 16 / 34 )
1714 Minimax Triangulation 27.21% ( 37 / 136 )
1715 Paper Cut 0.00% ( 0 / 1 )
1716 Ride to School 51.37% ( 225 / 438 )
1717 Fourier's Lines 76.47% ( 26 / 34 )
1718 The Treasure 40.00% ( 6 / 15 )
1719 Spiderman 32.50% ( 26 / 80 )
1720 Pollution 46.15% ( 24 / 52 )
1721 Area in Triangle 71.43% ( 20 / 28 )
1722 The Peanuts 62.77% ( 59 / 94 )
1723 Finding Nemo 60.87% ( 28 / 46 )
1724 Searching the Web 33.33% ( 2 / 6 )
1725 Argus 49.42% ( 127 / 257 )
1726 Fun Game 50.00% ( 7 / 14 )
1727 Square 40.00% ( 2 / 5 )
1728 Color a Tree 35.71% ( 15 / 42 )
1730 The Separator in Grid 70.00% ( 14 / 20 )
1731 The Lost House 86.21% ( 25 / 29 )
1732 Orders 37.26% ( 218 / 585 )
1733 Phone numbers 34.53% ( 77 / 223 )
1734 Parity game 32.43% ( 36 / 111 )
1735 Sightseeing trip 38.89% ( 35 / 90 )
1736 A Game on the Chessboard 78.79% ( 26 / 33 )
1737 Block Town 47.06% ( 16 / 34 )
1738 Land Division Tax 63.64% ( 49 / 77 )
1739 Petanque 16.67% ( 1 / 6 )
1740 Long Night of Museums 48.84% ( 21 / 43 )
1741 Magic Trick 57.02% ( 69 / 121 )
1743 Zing Zhu's Oyster Farm 90.00% ( 9 / 10 )
1744 Grandpa is Famous 37.13% ( 150 / 404 )
1745 Cutting Edge --- ( 0 / 0 )
1746 Filling Out the Team 30.45% ( 492 / 1616 )
1747 Auctions R Us 46.67% ( 7 / 15 )
1749 Doggone Moles 55.56% ( 15 / 27 )
1750 Line of Sight 42.42% ( 42 / 99 )
1751 Tangled in Cables 42.77% ( 207 / 484 )
1752 All Roads Lead to Albuquerque, er, Rome 25.00% ( 6 / 24 )
1753 Balanced Budget Initiative 60.00% ( 3 / 5 )
1754 To Europe! To Europe! 64.56% ( 102 / 158 )
1755 Test the Rods 43.17% ( 79 / 183 )
1756 Complex Numbers 10.83% ( 17 / 157 )
1757 Y2K Accounting Bug 42.86% ( 96 / 224 )
1758 Thinking Backward 50.00% ( 1 / 2 )
1759 Optimal House Placement 83.33% ( 10 / 12 )
1760 The jackpot 29.54% ( 1748 / 5917 )
1761 Number Sequence 44.20% ( 99 / 224 )
1762 The Fun Number System 23.88% ( 16 / 67 )
1763 Fire Station 24.71% ( 43 / 174 )
1764 Soundex 48.70% ( 376 / 772 )
1765 Ferry Loading(spj not ready) 0.00% ( 0 / 4 )
1766 Dog & Gopher 33.84% ( 112 / 331 )
1767 Gas Station Numbers 46.15% ( 6 / 13 )
1768 Mine Sweeper 26.18% ( 188 / 718 )
1769 Choose and Divide 37.46% ( 130 / 347 )
1770 Old Wine Into New Bottles 35.65% ( 41 / 115 )
1771 Suffidromes 50.00% ( 2 / 4 )
1772 Origami --- ( 0 / 0 )
1773 Airline Hub 52.31% ( 68 / 130 )
1774 Snakes 50.00% ( 21 / 42 )
1775 Snap 33.33% ( 6 / 18 )
1776 Steps 42.10% ( 357 / 848 )
1777 Alice and Bob 26.83% ( 11 / 41 )
1778 Binary Stirling Numbers 52.86% ( 37 / 70 )
1779 Calendar of Maya 50.00% ( 2 / 4 )
1780 Decoding Morse Sequences 58.72% ( 64 / 109 )
1781 Exchanges 66.67% ( 12 / 18 )
1782 Fill the Cisterns! 55.56% ( 25 / 45 )
1783 Gates(spj not ready) 20.00% ( 1 / 5 )
1784 Horizontally Visible Segments 54.24% ( 32 / 59 )
1786 Boatherds 100.00% ( 2 / 2 )
1787 C Looooops 28.97% ( 124 / 428 )
1788 Death to Binary? 31.61% ( 49 / 155 )
1789 Electricity 39.69% ( 104 / 262 )
1790 Firepersons 43.53% ( 37 / 85 )
1791 God of the Vile Baskers 81.82% ( 9 / 11 )
1792 Herbalists 33.33% ( 2 / 6 )
1793 Inglish-Number Translator 63.33% ( 38 / 60 )
1794 Japan Plotter Driver 57.89% ( 22 / 38 )
1795 Ferry Loading 57.02% ( 138 / 242 )
1796 Hanafuda Shuffle 73.42% ( 232 / 316 )
1797 Red and Black 64.38% ( 790 / 1227 )
1798 Unit Fraction Partition 39.13% ( 9 / 23 )
1799 Circle and Points 68.29% ( 28 / 41 )
1800 Water Tank 14.29% ( 1 / 7 )
1801 Name the Crossing 87.50% ( 14 / 16 )
1802 The Balance 43.52% ( 84 / 193 )
1803 Make a Sequence 53.85% ( 14 / 26 )
1804 Leaky Cryptography 89.74% ( 35 / 39 )
1805 Pathological Paths 50.00% ( 2 / 4 )
1806 Confusing Login Names 49.18% ( 30 / 61 )
1808 Color the Map 66.67% ( 2 / 3 )
1809 Inherit the Spheres 50.00% ( 1 / 2 )
1810 Crossing Prisms --- ( 0 / 0 )
1811 Freckles 52.75% ( 297 / 563 )