快速幂板子题

---

Code：

#include 
    
     #include 
     
      #include 
      
       #include 
       
        using namespace std;//Mystery_Sky//#define M 1000100#define ll long longll a, b, m;ll quickPow(ll x, ll k){    ll ret = 1;    while(k) {        if(k & 1) ret = (ret * x) % m;        k >>= 1;        x = (x * x) % m;    }    return ret;}int main() {    scanf("%lld%lld%lld", &a, &b, &m);    printf("%lld\n", quickPow(a, b));    return 0;}