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  1. #include <iostream>
  2. #include <ctime>
  3. #include <algorithm>
  4. using namespace std;
  5.  
  6. int N, A[1 << 18];
  7.  
  8. int Rand() {
  9. 	return (rand() % 32768) * 32768 + (rand() % 32768);
  10. }
  11.  
  12. void Generate_01_Random(int NN) {
  13. 	N = NN;
  14. 	for (int i = 1; i <= N; i++) A[i] = Rand() % 1000000000 + 1;
  15. }
  16.  
  17. void Generate_02_Max(int NN) {
  18. 	N = NN;
  19. 	for (int i = 1; i <= N; i++) A[i] = 1000000000;
  20. }
  21.  
  22. void Generate_03_Min(int NN) {
  23. 	N = NN;
  24. 	for (int i = 1; i <= N; i++) A[i] = 1;
  25. }
  26.  
  27. void Generate_04_Sorted(int NN) {
  28. 	N = NN;
  29. 	for (int i = 1; i <= N; i++) A[i] = Rand() % 1000000000 + 1;
  30. 	sort(A + 1, A + N + 1);
  31. }
  32.  
  33. void Generate_05_Corner(int NN) {
  34. 	N = NN;
  35. 	for (int i = 1; i <= N; i++) A[i] = (i % 2) + 1;
  36. }
  37.  
  38. void Generate_06_Hanshin(int NN) {
  39. 	N = NN;
  40. 	for (int i = 1; i <= N; i++) A[i] = 334 * 1000000 + Rand() % 1000000;
  41. }
  42.  
  43. int main() {
  44. 	srand((unsigned)time(NULL));
  45.  
  46. 	// ここで書き込むファイルを設定する
  47. 	FILE* in = freopen("in1.txt", "w", stdout);
  48.  
  49. 	// テストケース生成をする関数を実行する
  50. 	Generate_01_Random(100);
  51.  
  52. 	// 入力データをファイルに書き込む（出力する）
  53. 	cout << N << endl;
  54. 	for (int i = 1; i <= N; i++) {
  55. 		if (i >= 2) cout << " ";
  56. 		cout << A[i];
  57. 	}
  58. 	cout << endl;
  59. 	return 0;
  60. }
Success #stdin #stdout 0s 4516KB
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https://ideone.com/6RL4Sb
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
public

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