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  1. #include <cstdio>
  2. #include <algorithm>
  3. #include <cmath>
  4. #include <ctime>
  5. using namespace std;
  6.  
  7. int n, d, X, A[110000], B[110000], q[110000], to[110000];
  8. int pu;
  9.  
  10. int getNextX() {
  11. 	X = (X * 37LL + 10007) % 1000000007;
  12.     return X;
  13. }
  14.  
  15. int main() {
  16. 	scanf("%d%d%d", &n, &d, &X);
  17.     for (int i = 0; i < n; i = i + 1)
  18.         A[i] = i + 1;
  19.     for (int i = 0; i < n; i = i + 1)
  20.         swap(A[i], A[getNextX() % (i + 1)]);
  21.     for (int i = 0; i < n; i = i + 1) {
  22.         if (i < d)
  23.             B[i] = 1;
  24.         else
  25.             B[i] = 0;
  26.     }
  27.     for (int i = 0; i < n; i = i + 1)
  28.         swap(B[i], B[getNextX() % (i + 1)]);
  29. 	for (int i = 0; i < n; i++)	if (B[i])	q[++q[0]] = i;
  30.  
  31. 	int s = 30;
  32.  
  33. 	for (int i = 0; i < n; i++)	to[A[i]] = i;
  34.  
  35. 	for (int i = 0; i < n; i++) {
  36. 		int j;
  37. 		for (j = n; j >= n - s; j--)
  38. 			if (j > 0 && i >= to[j] && B[i - to[j]]) {
  39. 				printf("%d\n", j);
  40. 				break;
  41. 			}
  42. 		if (j < n - s) {
  43. 			int ma = 0;
  44. 			for (j = 1; j <= q[0] && q[j] <= i; j++)
  45. 				ma = max(ma, A[i - q[j]]);
  46. 			printf("%d\n", ma);
  47. 		}
  48. 	}
  49. }
  50.  
Success #stdin #stdout 0s 5012KB
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https://ideone.com/vZrnSF
language:
C++ (gcc 8.3)
created:
9 years ago
visibility:
public

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