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prime.cpp
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prime.cpp
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#include<iostream>
using namespace std;
void prime(int n)
{
long long arr[100]={0},max=0,val1,val2,prime,sum=0;
for(int i=2;i<=n;i++)
{
for(int j=i*i;j<=n;j+=i)
{
arr[j]=1;
}
}
for(int i=2;i<=n;i++)
{
if(arr[i]==0){
val1=i;
}
}
while(max!=1)
{
n=n+1;
for(int i=2;i<=n;i++)
{
for(int j=i*i;j<=n;j+=i)
{
arr[j]=1;
max=1;
}
}
for(int i=2;i<=n;i++)
{
if(arr[i]==0){
val2=i;
}
}
}
if(val1>val2)
{
prime=val1;
int temp=prime;
while(prime>0)
{
int rem=prime%10;
sum+=rem;
prime=prime/10;
}
n=sum;
for(int i=2;i<=n;i++)
{
for(int j=i*i;j<=n;j+=i)
{
arr[j]=1;
max=1;
}
}
for(int i=2;i<=n;i++)
{
if(arr[i]==0){
cout<<"I solved it";
}
else
cout<<"Nehin hua merese";
}
}
}
int main()
{
long long t,num;
cin>>t;
while(t>0)
{
cin>>num;
prime(num);
}
return 0;
}