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- #include<stdio.h>
- int prime(int x, int y, int count)
- {
- if(y<=x)
- {
- if(x%y==0)
- {
- count++;
- }
- y++;
- return prime(x,y,count);
- }
- return count;
- }
- int main()
- {
- int n,res;
- scanf("%d",&n);
- res=prime(n,1,0);
- if(res<=2)
- {
- printf("Prime");
- }
- else
- {
- printf("Not Prime");
- }
- }
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