Pagini recente » Cod sursa (job #984490) | Cod sursa (job #1806641) | Cod sursa (job #2721085) | Cod sursa (job #1805216) | Cod sursa (job #385225)
Cod sursa(job #385225)
#include<iostream>
#include<fstream>
using namespace std;
long st(long i)
{
return 2*i;
}
long dr(long i)
{
return 2*i+1;
}
void schimb(long &a, long &b)
{
long ux;
ux=a;
a=b;
b=ux;
}
void check(long a[500100], long i, long n)
{
long max,s,d;
s=st(i);
d=dr(i);
if(a[s]<a[i] && s<=n )max=s;
else max=i;
if(a[d]<a[max] && d<=n )max=d;
if(max!=i ){schimb(a[max],a[i]);
;check(a,max,n);}
}
void insertie(long a[500100],long n)
{
long i,j,key;
/*for(j=2;j<=n;j++)
{
key = a[j];
i=j-1;
while(i>0 && a[i]>key)
{
a[i+1] = a[i];
--i;
}
a[i+1] = key;
}
*/
for(i=2;i<=n;i++)
for(j=i;j>1 && a[j]<a[j-1];j--)
schimb(a[j],a[j-1]);
}
int main()
{long n,i,a[500100];
//cin>>n;
ifstream f ("algsort.in");
ofstream o ("algsort.out");
f>>n;
for(i=1;i<=n;i++)
f>>a[i];
//for(i=n/2;i>=1;i--)
//check(a,i,n);
insertie(a,n);
for(i=1;i<=n;i++)
o<<a[i]<<" ";
return 0;}