摘要:
解析: 初始矩阵(B,A,1) 单位矩阵(1,1,0,2,0,0,K,0,1) 其中K可以分成好几段,分段具体看代码#include#define ll long long#define inf 0x3f3f3f3f#define pb push_back... 阅读全文
摘要:
#include#define ll long long#define inf 0x3f3f3f3f#define pb push_back#define mod 1000000007#define rep(i,a,b) for(int i=a;i=a;i-... 阅读全文
摘要:
Swordsman Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Total Submission(s): 188 Accep... 阅读全文