Nu aveti permisiuni pentru a descarca fisierul grader_test18.in
Cod sursa(job #2902454)
| Utilizator | Data | 16 mai 2022 13:51:42 | |
|---|---|---|---|
| Problema | Radix Sort | Scor | 70 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 1.02 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream f("radixsort.in");
ofstream g("radixsort.out");
unsigned long long int n, a, b, c, level;
int main()
{
f >> n >> a >> b >> c;
int v[n + 5], w[n + 5];
v[1] = b;
for(int i = 2; i <= n; i++)
v[i] = 1LL * (1LL * v[i-1] * a + b) % c;
for(int i = 0, mask = 255; i < 32; i += 8, mask <<= 8)
{
int freq[260] = {0}, poz[260] = {0};
for (int j = 1; j <= n; j ++)
{
int c = (v[j] & mask) >> i;
freq[c] ++;
}
for(int j = 1; j < 256; j ++) freq[j] += freq[j-1];
for(int j = 1; j <= n; j ++)
{
int c =(v[j] & mask) >> i;
poz[c] ++;
int newpoz = poz[c];
if(c) newpoz += freq[c - 1];
w[newpoz] = v[j];
}
for(int j = 1; j <= n; j ++)
{
v[j] = w[j];
}
}
for(int i = 1; i <= n; i += 10)
g << v[i] << " ";
return 0;
}
