Before May 1
1032 Need to understand the classic of formula 1081, whether the point is in the polygon, recommended 1128 rectangular area (it is not calculated to calculate geometry) 1158 Troubled calculation geometry Figure 1193 is also a very basic calculation geometry, recommend 1199 foundation However, it seems that the accuracy is prone to problem 1280 basics 1296 strongly recommended, vector rotation 1377 similar to convex bag, recommended 1453 convex bag 1465 convex bag, recommended 1488 recommended 1521 Calculation geometric dynamic planning, strong recommendation 1562 can be scanned, can also be dynamically planned, strong Recommended UVA: 10256 Very good calculation geometry, strong recommendation SGU: 110 zju1193's enhanced version 120 mainly mathematics 129 foundation, recommended URAL: 1075 strongly recommended 1093 3-dimensional calculation geometry, recommended
