xynldr的博客

DescriptionAn earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team) have set up a wireless network with the lap computers, but an unexpected aftershock attacked, all com

Lake CountingTime Limit: 1000MSMemory Limit: 65536KTotal Submissions: 17917Accepted: 9069DescriptionDue to recent rains, water has pooled in various places

Description 对于给出的一个字符串，输出其所有不重复全排列 Input 一个字符串 Output 该字符串的全部不重复全排列 Sample Input bbjd Sample Output bbdj bbjd bdbj bdjb bjbd bjdb dbbj dbjb djbb jbbd jbdb jdb

题目链接贝茜在外地，想要回到谷仓，让农民约翰在早上挤奶的时候唤醒她。贝西需要美丽的睡眠，所以她想尽快回去。农夫约翰的田地有N（2 鉴于地标之间的路径，确定贝西必须走回谷仓的最小距离。保证有一些这样的路线存在。输入*第1行：两个整数：T和N.*第2行到第（1）行：每行将一个轨迹描述为三个空格分隔的整数。前两个整数是路线之间的地标。第三个整数是路径的长度

73 88 1 02 7 4 44 5 2 6 5(Figure 1)Figure 1 shows a number triangle. Write a program that calculates the highest sum of numbers passed on a route that starts at the top a