Submission #19298

#	Time	Username	Problem	Language	Result	Execution time	Memory
19298		xdoju	Α (kriii4_P1)	C++14	100 / 100	0 ms	1084 KiB

P1

#include <cstdio>
using namespace std;

const long long MOD = 1000000007ll;

void proc() {
	long long r, n;
	scanf("%lld", &r);
	scanf("%lld", &n);
	r = r % MOD;

	long long ret = 1;
	while (n > 0) {
		if (n % 2 > 0) {
			ret = (ret * r) % MOD;
		}
		r = (r * r) % MOD;
		n /= 2;
	}
	printf("%lld", ret);
}

int main() {
	proc();
	return 0;
}

• Subtask 1: 100 / 100