Pagini recente » Diferente pentru calibrare-limite-de-timp intre reviziile 221 si 112 | Istoria paginii utilizator/dangerouslobster | Cod sursa (job #1040217) | Istoria paginii utilizator/ionel71089 | Cod sursa (job #2301979)
#include<fstream>
#include<cstring>
using namespace std;
#define mask (1 << 8) -1
#define pos(x) (x >> (it * 8) ) & mask
int v[2][10000001],i,n,it,cnt[mask+1],e[mask+1];
long long a,b,c;
int main()
{
ifstream f("radixsort.in");
ofstream g("radixsort.out");
f>>n>>a>>b>>c;
for(v[0][0]=b,i=1;i<n;i++)
v[0][i]=(a*v[0][i-1]+b)%c;
for(it=0;it<4;++it)
{
memset(cnt,0,sizeof(cnt));
for(i=0;i<n;++i)
++cnt[(v[it&1][i]>>(it*8))&mask];
e[0]=0;
for(i=1;i<mask+1;++i)
e[i]=e[i-1]+cnt[i-1];
for(i=0;i<n;++i)
v[(it+1)&1][e[pos(v[it&1][i])]++]=v[it&1][i];
}
for(i=0;i<n;i+=10)
g<<v[0][i]<<' ';
}