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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. int main() {
  6.   long long n, m;
  7.   cin >> n >> m;
  8.  
  9.   long long factorial = 1;
  10.   long long max_factorial_mod = 0;
  11.  
  12.   for (long long i = 1; i <= n; ++i) {
  13.     factorial = (factorial * i) % m;
  14.     max_factorial_mod = max(max_factorial_mod, factorial);
  15.   }
  16.  
  17.   cout << max_factorial_mod << endl;
  18.   return 0;
  19. }
  20.  
Time limit exceeded #stdin #stdout 5s 5256KB
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https://ideone.com/ZGvgX1
language:
C++ (gcc 8.3)
created:
1 year ago
visibility:
secret

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