2100 Spanning trees in a secure lock pattern 0% (0/0)
2101 Teaching Hazard 0% (0/0)
2102 Counting Lattice Squares 0% (0/0)
2103 Seven Segment Display 0% (0/0)
2104 Airport Sort 0% (0/0)
2105 Boxes 0% (0/0)
2106 Meeting Room Arrangement 0% (0/0)
2107 Cabin Baggage 0% (0/0)
2108 Minimal Subarray Length 0% (0/0)
2109 Safari Park 0% (0/0)
2110 Network Planning 100% (1/1)
2111 ZZ 33% (1/3)
2112 Chromosome 0% (0/0)
2113 Random Walks 0% (0/0)
2114 Road 0% (0/0)
2115 DVDs 0% (0/0)
2116 Theater 0% (0/0)
2117 Fence 0% (0/0)
2118 Magic Graphs 0% (0/0)
2119 Multiplying Pairs 0% (0/0)
2120 Booster 0% (0/0)
2121 Vacuum World 0% (0/0)
2122 Profits 0% (0/0)
2123 Search Suggestion 0% (0/0)
2124 Two Mysterious Alphabets from a Tree 25% (1/4)
2125 Max Volume 0% (0/0)
2126 Birthday Statistics 0% (0/0)
2127 Nonogram 0% (0/0)
2128 Jane’s First Words 50% (1/2) Beginner
2129 Range Sum Query 0% (0/0)
2130 Eight Queens 0% (0/0)
2131 Color Walk 0% (0/0)
2132 Flexible Spaces 0% (0/0)
2133 Flip Five 0% (0/0)
2134 Human Cannonball Run 0% (0/0)
2135 Mixed Fractions 0% (0/0)
2136 Pesky Mosquitoes 0% (0/0)
2137 A - 军训方阵 14% (70/509) Beginner
2138 D - 女神的任务 I 40% (80/198) Beginner
2139 B - 礼物包装 31% (51/166) Beginner
2140 C - 进制转换 40% (31/77) Beginner
2141 E - 女神的任务 II 20% (54/265)
2142 F - 座位距离 25% (51/202)
2143 G - 情书 15% (28/193)
2144 I - 汉诺塔++ 59% (29/49)
2145 J - 浪漫的表白 54% (13/24) Easier
2146 H - 成绩 14% (21/154) Easier
2147 Reversed Binary Numbers 100% (1/1)
2149 Base-2 Palindromes 100% (1/1)
2150 Kindergarten Excursion 100% (1/1)
2151 Coast Length   0% (0/0)
2152 Icons in the Toolbar 100% (1/1)
2153 Getting Rid of Coins 50% (1/2)
2154 Subsequence 100% (1/1)
2155 Halls 0% (0/0)
2156 Segments 100% (1/1)
2157 Surveillance 0% (0/0)
2158 Busy Airport 0% (0/0)
2159 Smart Sister 0% (0/0)
2160 Paratroopers 0% (0/0)
2161 Unlucky Luke! 0% (0/0)
2162 Sudoku 0% (0/0)
2163 The SetStack Computer 0% (0/0)
2165 Ticket to Ride 0% (0/0)
2166 The Bookcase 0% (0/0)
2167 Printer Queue 0% (0/0)
2168 Prime Path 0% (0/0)
2169 Lineland's Airport 0% (0/0)
2170 Leonardo's Notebook 0% (0/0)
2171 Unequalled Consumption 0% (0/0)
2172 Declaration of Content 0% (0/0)
2173 Laserbox 0% (0/0)
2174 Bowlstack 0% (0/0)
2175 Pesky Heroes 0% (0/0)
2176 Reduced ID Numbers 0% (0/0)
2177 Tantrix 0% (0/0)
2178 Guardian of Decency 0% (0/0)
2179 Up the Stairs 0% (0/0)
2180 Area 0% (0/0)
2182 Cog-Wheels 0% (0/0)
2184 Enigma 0% (0/0)
2185 Gridland 0% (0/0)
2188 Atlantis 0% (0/0)
2189 Erdős Numbers 0% (0/0)
2190 Ouroboros Snake 0% (0/0)
2191 Fold-up Patterns 0% (0/0)
2192 Railroad 0% (0/0)
2193 Number Game 0% (0/0)
2194 Smith Numbers 0% (0/0)


North University of China

OnlineJudge

NUC

NOJ

OJ

ACM/ICPC