'commit'

TangDou/AcWing/Qmi/89.cpp

@@ -0,0 +1,16 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+typedef long long LL;
+
+int main() {
+    LL a, b, p, res = 1;
+    cin >> a >> b >> p;
+    while (b) {
+        if (b & 1) res = res * a % p;
+        a = a * a % p;
+        b >>= 1;
+    }
+    printf("%lld\n", res % p);
+    return 0;
+}