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  1. #include <stdio.h>
  2. #include <stdint.h>
  3.  
  4. int16_t utils_time_get_symbol_num(const uint32_t btu)
  5. {
  6.     const int32_t n_symbols = 6;
  7.     const int32_t symbol_boundaries[] = {2208, 4400, 6592, 8784, 10976, 13168};
  8.     int32_t sym_idx;
  9.     for(sym_idx = 0; sym_idx < n_symbols; ++sym_idx)
  10.     {
  11.         if(btu < symbol_boundaries[sym_idx])
  12.         {
  13.             break;
  14.         }
  15.     }
  16.     return sym_idx; // n_symbols?
  17. }
  18.  
  19. int main(void) {
  20. 	// your code goes here
  21. 	printf("%d\n", utils_time_get_symbol_num(2000));
  22. 	printf("%d\n", utils_time_get_symbol_num(3000));
  23. 	printf("%d\n", utils_time_get_symbol_num(5000));
  24. 	printf("%d\n", utils_time_get_symbol_num(7000));
  25. 	printf("%d\n", utils_time_get_symbol_num(9000));
  26. 	printf("%d\n", utils_time_get_symbol_num(11000));
  27. 	printf("%d\n", utils_time_get_symbol_num(15000));
  28. 	return 0;
  29. }
  30.  
Success #stdin #stdout 0s 4292KB
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https://ideone.com/HTmkxF
language:
C (gcc 8.3)
created:
4 years ago
visibility:
public

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