标签:blog io os sp for 2014 log amp as
# include <stdio.h>
# include <algorithm>
# include <string.h>
# include <iostream>
# include <math.h>
using namespace std;
int prime[10100];
int vis[10110];
int cot;
void init_prime()
{
memset(vis,0,sizeof(vis));
cot=0;
for(int i=2; i<=10100; i++)
{
if(!vis[i])
{
prime[cot++]=i;
for(int j=i*2; j<=10100; j+=i)
vis[j]=1;
}
}
}
int main()
{
int n,size1,i,a,ans,j;
int map[10100];
while(~scanf("%d%d",&size1,&n))
{
init_prime();
memset(map,0,sizeof(map));
for(i=0; i<cot; i++)
{
if(prime[i]>=size1)
{
size1=prime[i];
break;
}
}
for(i=0; i<n; i++)
{
scanf("%d",&a);
ans=a%size1;
if(!map[ans])
{
if(i==0)
printf("%d",ans);
else
printf(" %d",ans);
map[ans]=1;
}
else/*二次探测法的公式: hi=(h(key)+i*i)%size1 1≤i≤size1-1 //即di=i2
即探查序列为d=h(key),d+1^2,d+2^2,…d+(size1-1)^2*/
{
for(j=1; j<size1; j++)
{
int kk=(ans+j*j)%size1;
if(!map[kk])
{
map[kk]=1;
if(i==0)
printf("%d",kk);
else
printf(" %d",kk);
break;
}
}
if(j==size1)
{
if(i==0)
printf("-");
else
printf(" -");
}
}
}
printf("\n");
}
return 0;
}
标签:blog io os sp for 2014 log amp as
原文地址:http://blog.csdn.net/lp_opai/article/details/41522903