VIJOS中铁人三项一题。

本程序使用二维线性规划方法来求解。

二维线性规划，本程序使用了切割半平面的有效算法，比单纯形法在二维上快。

程序对所有数据均秒闪。-Triathlon VIJOS in a title. This procedure using the two-dimensional approach to solving linear programming. Two-dimensional linear programming, the procedure used in cutting the effective half-plane algorithm, simplex method than on the two-dimensional fast. Procedures for all data flash seconds.