标签:hnoi std const lld highlight scan lin cpp http
传送门:http://www.lydsy.com/JudgeOnline/problem.php?id=1008
水题。。。
#include <cstdio>
const int mod = 100003;
long long m, n;
inline int poww(long long di, long long mi) {
int i;
for (i = 63; mi >> i & 1 ^ 1; --i);
long long rt = di;
for (--i; ~i; --i) {
rt = rt * rt % mod;
if (mi >> i & 1) {
rt = rt * di % mod;
}
}
return (int)rt;
}
int main(void) {
scanf("%lld%lld", &m, &n);
printf("%d\n", (poww(m, n) - (m * poww(m - 1, n - 1) % mod) + mod) % mod);
return 0;
}
标签:hnoi std const lld highlight scan lin cpp http
原文地址:http://www.cnblogs.com/ciao-sora/p/6159096.html