标签：src http ima amp stream while out png cpp
#include <iostream>
using namespace std;
int main()
{
long long a, b, p;
cin >> a >> b >> p;
long long res = 0;
while(b)
{
if(b & 1) res = (res + a) % p;
a = (a + a) % p;
b >>= 1;
}
cout << res << endl;
return 0;
}
标签：src http ima amp stream while out png cpp
原文地址：https://www.cnblogs.com/mjn1/p/11708641.html
