Submission #19525

#	Time	Username	Problem	Language	Result	Execution time	Memory
19525		Namnamseo	Α (kriii4_P1)	C++14	100 / 100	0 ms	1716 KiB

P1

#include <iostream>
using namespace std;
typedef long long ll;
ll a,b;
int M=int(1e9)+7;
ll pow(ll a,ll b){
    if(b==0) return 1;
    ll ret=pow(a,b/2);
    ret=(ret*ret)%M;
    if(b&1) ret=(ret*a)%M;
    return ret;
}
int main()
{
    cin>>a>>b;
    a%=M; b%=(M-1);
    cout<<pow(a,b);
    return 0;
}

• Subtask 1: 100 / 100