摘要:
http://www.51nod.com/onlineJudge/questionCode.html#!problemId=1242 1 #include 2 typedef long long ll; 3 const int mod = 1e9+9; 4 struct Mat 5 { 6 ... 阅读全文
摘要:
http://www.51nod.com/onlineJudge/questionCode.html#!problemId=1113这个题因为m比较大,所以不能递归求解,需要换成循环的形式. 1 #include 2 typedef long long ll; 3 const int mod = ... 阅读全文