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  1. <?php
  2. function choose($M) {
  3. 	global $pos, $array;
  4. 	for ($i = $pos, $c = 0; $c != $M; $i ++, $c ++) {
  5. 		if ($i == count($array)) {
  6. 			$i = 0;
  7. 		}
  8. 		if ($c == $M-1) {
  9. 			$array[$i] = "X"; 
  10. 		}
  11. 	}
  12. }
  13.  
  14. function clean() {
  15. 	global $array, $pos;
  16. 	foreach ($array as $key => $value) {
  17. 		if ($value == "X") {
  18. 			($key == count($array)-1) ? $pos = 0 : $pos = $key;
  19. 			unset($array[$key]);
  20. 		}
  21. 	}
  22. 	$array = array_values($array);
  23. }
  24.  
  25. function calculate($M) {
  26. 	global $array, $pos;
  27. 	while (count($array) != 1) {
  28. 		choose($M);
  29. 		clean();
  30. 	}
  31. 	return $array[0];
  32. }
  33.  
  34. function countingRhyme($M, $N) {
  35. 	global $array, $pos;
  36. 	$array = range(1, $N);
  37. 	$pos = 0;
  38. 	echo "Слогов в считалке: ".$M."\nУчаствует человек: ".$N."\nВыигрышное место: ".calculate($M);
  39. }
  40.  
  41. countingRhyme(3, 5);
  42.  
Success #stdin #stdout 0.01s 82560KB
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stdin
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Standard input is empty
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Слогов в считалке: 3
Участвует человек: 5
Выигрышное место: 4
https://ideone.com/RxqmIo
language:
PHP (php 7.3.5)
created:
6 years ago
visibility:
public

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