SCUT_Pein

- （本文假设读者已经有以下知识：最短路径的基本性质、Bellman-Ford算法。）     比如有这样一组不等式：     X1 - X2 X1 - X5 X2 - X5 X3 - X1 X4 - X1 X4 - X3 X5 - X3 X5 - X4 不等式组(1)     全都是两个未知数的差小于等于某个常数（大于

Description You are given n closed, integer intervals [ai, bi] and n integers c1, ..., cn. Write a program that: reads the number of intervals, their end points and integers c1, ..., cn from the