Submission #19386

#	Time	Username	Problem	Language	Result	Execution time	Memory
19386		kdh9949	Α (kriii4_P1)	C++98	0 / 100	0 ms	1084 KiB

P1

#include <cstdio>
#include <algorithm>
using namespace std;
typedef long long ll;

ll a, b;
ll mod = 1000000007;

ll pw(ll x, ll k){
    if(k == 0) return 1;
    if(k == 1) return x;
    ll t = pw(x, k / 2); t *= t; t %= mod;
    if(k % 2) return t * x % mod;
    return t;
}

int main(){
    scanf("%lld%lld", &a, &b);
    printf("%lld\n", pw(a, b));
}

• Subtask 1: 0 / 100