摘要：
"Ignatius and the Princess II" 题意：略 思路：发现一个stl…… include include include include include using namespace std; typedef long long LL; define inf 0x3f3f3 阅读全文
摘要：
"HDU 1026 Ignatius and the Princess I" 题意：给定一张图，X位置不能走，带数字的位置需要在该位置停留 '数字' 秒。然后回溯走的路程 思路：BFS+回溯； include include include include include include using 阅读全文