摘要: A. #include <bits/stdc++.h> #define PI acos(-1.0) #define mem(a,b) memset((a),b,sizeof(a)) #define TS printf("!!!\n") #define pb push_back #define inf 阅读全文
posted @ 2017-11-20 22:44 Aragaki 阅读(181) 评论(0) 推荐(0) 编辑
摘要: Description Given A,B,C, You should quickly calculate the result of A^B mod C. (1<=A,C<=1000000000,1<=B<=10^1000000). Given A,B,C, You should quickly 阅读全文
posted @ 2017-11-20 20:28 Aragaki 阅读(1330) 评论(0) 推荐(0) 编辑
摘要: ll C[1005][1005];void calc_Cmn()//求组合数 { for(int i=0;i<1001;i++) { C[i][0]=C[i][i]=1; for(int j=1;j<i;j++) C[i][j]=C[i-1][j-1]+C[i-1][j]; } } ll Cuo[1005]; void Cuo()//求... 阅读全文
posted @ 2017-11-20 20:17 Aragaki 阅读(146) 评论(0) 推荐(0) 编辑
摘要: A.记录每个A前面有多少个Q 后面有多少个Q #include <bits/stdc++.h> #define PI acos(-1.0) #define mem(a,b) memset((a),b,sizeof(a)) #define TS printf("!!!\n") #define pb p 阅读全文
posted @ 2017-11-20 13:43 Aragaki 阅读(204) 评论(0) 推荐(0) 编辑