Submission #791455

#	Time	Username	Problem	Language	Result	Execution time	Memory
791455		peteza	Star Trek (CEOI20_startrek)	C++14	7 / 100	1 ms	308 KiB

startrek

    #include <bits/stdc++.h>
    using namespace std;
    long long mod = 1e9+7;
     
    int n;
    long long d;
    long long custompow(long long x, long long y) {
      long long res = 1;
      for(;y;y>>=1,x=x*x%mod) if(y&1) res = res*x%mod;
      return res;
    }
     
    int main() {
      cin >> n >> d;
      cout << custompow(2, 2*d);
    }

• Subtask 1: 0 / 0
• Subtask 2: 7 / 7
• Subtask 3: 0 / 8
• Subtask 4: 0 / 15
• Subtask 5: 0 / 15
• Subtask 6: 0 / 20
• Subtask 7: 0 / 20
• Subtask 8: 0 / 15