Submission #19318

# Submission time Handle Problem Language Result Execution time Memory
19318 2016-02-24T09:36:39 Z xhae Α (kriii4_P1) C++14
100 / 100
0 ms 1716 KB
#include <iostream>

using namespace std;

int main(void) {
  const unsigned long long MOD = 1000000007;
  unsigned long long a, x;
  cin >> a >> x;
  
  a %= MOD;
  unsigned long long ans = 1;
  for(int i = 62; i >= 0; i--) {
    ans = ans * ans % MOD;
    if((1ull << i) & x) ans = ans * a % MOD;      
  }
  
  cout << ans;
  return 0;
}
# Verdict Execution time Memory Grader output
1 Correct 0 ms 1716 KB Output is correct
2 Correct 0 ms 1716 KB Output is correct
3 Correct 0 ms 1716 KB Output is correct
4 Correct 0 ms 1716 KB Output is correct
5 Correct 0 ms 1716 KB Output is correct
6 Correct 0 ms 1716 KB Output is correct
7 Correct 0 ms 1716 KB Output is correct
8 Correct 0 ms 1716 KB Output is correct
9 Correct 0 ms 1716 KB Output is correct
10 Correct 0 ms 1716 KB Output is correct
11 Correct 0 ms 1716 KB Output is correct
12 Correct 0 ms 1716 KB Output is correct
13 Correct 0 ms 1716 KB Output is correct
14 Correct 0 ms 1716 KB Output is correct
15 Correct 0 ms 1716 KB Output is correct
16 Correct 0 ms 1716 KB Output is correct
17 Correct 0 ms 1716 KB Output is correct
18 Correct 0 ms 1716 KB Output is correct
19 Correct 0 ms 1716 KB Output is correct
20 Correct 0 ms 1716 KB Output is correct