1 #include <bits/stdc++.h>
 2 using namespace std;
 3 typedef long long ll;
 4 inline ll read()
 5 {
 6     ll x=0,f=1;
 7     char ch=getchar();
 8     while(ch<'0'||ch>'9')
 9     {
10         if(ch=='-')
11             f=-1;
12         ch=getchar();
13     }
14     while(ch>='0'&&ch<='9')
15     {
16         x=x*10+ch-'0';
17         ch=getchar();
18     }
19     return x*f;
20 }
21 ll qpow(ll x,ll p,ll c)
22 {
23     ll ret=1;
24     for(;p;p>>=1,x=x*x%c)
25     {
26         if(p&1)
27         ret=ret*x%c;
28     }
29     return ret;
30 }
31 int main()
32 {
33     ll x,p,c;
34     x=read();
35     p=read();
36     c=read();
37     ll ans=qpow(x,p,c);
38     cout<<ans<<endl;
39 }