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  1. #include <limits>
  2. #include <numeric>
  3. #include <iostream>
  4.  
  5. int f(unsigned int n) {
  6.     int sum{};
  7.     for(int i = 0; i < 1000000000; i++) {
  8.         for(int j = 0; j < 1000000000; j++) {
  9.             for(int k = 0; k < 1000000000; k++) {
  10.                 sum += (i*j*k)%3;
  11.             }
  12.         }
  13.     }
  14.  
  15.     return sum;
  16. };
  17.  
  18. int main() {
  19.     auto t0 = clock();
  20.     auto sum = f(25);
  21.     auto t1 = clock();
  22.  
  23.     std::cout << sum;
  24. }
Time limit exceeded #stdin #stdout 5s 15240KB
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https://ideone.com/9Vvtq9
language:
C++14 (gcc 8.3)
created:
6 years ago
visibility:
public

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