Great indian who want to change our way of living

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best educational site for those who want to learn

http://www.digital-university.org/
http://www.youtube.com/user/EducationCommonsRW
http://www.youtube.com/user/UCDavis?feature=watch#g/c/A64AFAE28B8DD0FD
http://www.youtube.com/user/UCDavis?feature=watch#g/c/6EF0274BD849A7D5
http://www.youtube.com/user/maths247/videos?view=pl
http://www.youtube.com/user/bionicturtledotcom/videos

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aptitude tips

http://www.totalgadha.com/mod/forum/view.php?f=24

http://www.pagalguy.com/forum/quantitative-questions-and-answers/23536-concepts-total-fundas.html
http://takshzilabeta.com/

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organized math video gems under one shell

http://www.infocobuild.com/education/audio-video-courses/mathematics/mathematics.html

http://www.youtube.com/user/amriprasad

http://www.youtube.com/user/virtualmathclub

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josephus problem solver for generalized n

#include<stdio.h>
int main()
{
int n1,n2,s=0,cnt,i,k;
printf("\n enter how many persons\n");
scanf("%d",&n1);
int a[n1];
k=n1;
for(i=0;i<n1;i++)
a[i]=i+1;
printf("\n enter every which\n");
scanf("%d",&n2);
while(k>1)
{
cnt=0;
while(cnt<n2)
{

if(a[s]!=0)
cnt+=1;
if(cnt!=n2)
s+=1;
if(s==n1)
s=0;

}
a[s]=0;
k=k-1;
}

for(i=0;i<n1;i++)
{
if(a[i]!=0)
printf("\n The %dth person is saved",i+1);
}
getch();
}

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