1、问题描述：

　　设有n 个程序{1，2，…， n }要存放在长度为L的磁带上。程序i存放在磁带上的长度是i l ， 1 ≤i ≤n。程序存储问题要求确定这n 个程序在磁带上的一个存储方案，使得能够在磁带上存储尽可能多的程序。对于给定的n个程序存放在磁带上的长度，编程计算磁带上最多可以存储的程序数。-1, Problem descr iption: n procedures {1,2, ..., n} to be stored in the length L of the tape. I stored in the program on the tape length il, 1 ≤ i ≤ n. Program storage problem requires a procedure to determine the n on the tape a storage solution, so that the tape can store as many programs. For a given n procedures stored in the tape length, programming and calculation can be stored on the tape program number.