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  1. #include <iostream>
  2. #include <iomanip>
  3.  
  4. using namespace std;
  5.  
  6. int main(int argc, const char * argv[])
  7. {
  8.     unsigned long long total = 0, ok = 0;
  9.     for(;;)
  10.     {
  11.         int a[4] = { 0 };
  12.         for(int i = 0; i < 5; ++i)
  13.             a[rand()%4]++;
  14.         total++;
  15.         if (a[0] == 4 || a[1] == 4 || a[2] == 4 || a[3] == 4)
  16.             ok++;
  17.         if (total%1000000 == 0) cout << ok*100.0/total << endl;
  18.     }
  19. }
  20.  
Time limit exceeded #stdin #stdout 5s 15232KB
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https://ideone.com/uFwxSI
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
public

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