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- #include <bits/stdc++.h>
- using namespace std;
- long long binpow(int x, int n, int m) {
- if (n == 0) return 1;
- if (n % 2 == 0) {
- long long b = binpow(x, n / 2, m);
- return (b * b) % m;
- } else {
- long long b = binpow(x, n - 1, m);
- return (b * x) % m;
- }
- }
- int main(){
- long long x, n, m;
- cin >> x >> n >> m;
- cout << binpow(x, n, m) << endl;
- }
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