Submission #19304

#	Time	Username	Problem	Language	Result	Execution time	Memory
19304		tncks0121	Α (kriii4_P1)	C++14	100 / 100	0 ms	1084 KiB

P1

#include <stdio.h>

int main() {
  long long a, b; scanf("%lld%lld", &a, &b);
  
  long long mod = (long long)1e9 + 7;
  a %= mod;
  
  long long cur = 1;
  while(b > 0) {
    if(b & 1) cur = (cur * a) % mod;
    a = (a * a) % mod;
    b >>= 1;
  }
  
  printf("%lld\n", cur);
  return 0;
}

• Subtask 1: 100 / 100