Pagini recente » Cod sursa (job #2446407) | Cod sursa (job #2200662) | Cod sursa (job #1951813) | Cod sursa (job #2151262) | Cod sursa (job #1312904)
#include <cstdio>
using namespace std;
const int NMAX = 1000000;
inline int get_digit(const int value, const int base, const int exp) {
return (value >> exp) & base;
}
void radix_sort(int *A, const int len) {
const int BASE = (1 << 10) - 1;
int BASE_EXP;
for (BASE_EXP = 1; (1 << BASE_EXP) < BASE; BASE_EXP++);
// max_A element
long long max_A = A[0];
for (int i = 1; i < len; i++)
if (A[i] > max_A) max_A = A[i];
int B[NMAX], bucket[BASE];
for (int exp = 0, i; (1LL << exp) < max_A; exp += BASE_EXP) {
// Reinitialize the bucket
for (i = 0; i <= BASE; i++)
bucket[i] = 0;
// Count elements by digit
for (i = 0; i < len; i++)
bucket[ get_digit(A[i], BASE, exp) ]++;
// Add the count from behind to use later in ordering
for (i = 1; i <= BASE; i++)
bucket[i] += bucket[i-1];
// Put elements in order
for (i = len-1; i >= 0; i--)
B[ --bucket[ get_digit(A[i], BASE, exp) ] ] = A[i];
// Copy elements from B to A
for (i = 0; i < len; i++)
A[i] = B[i];
}
}
int main() {
freopen("radixsort.in", "r", stdin);
freopen("radixsort.out", "w", stdout);
int N, A, B, C;
scanf( "%d%d%d%d", &N, &A, &B, &C);
// Generate elements of array
int v[NMAX] = {B};
for (int i = 1; i < N; i++)
v[i] = (1LL * A * v[i - 1] + B) % C;
// Sort generated array
radix_sort(v, N);
// Output elements
for (int i = 0; i < N; i += 10)
printf("%d ", v[i]);
printf("\n");
return 0;
}