UVA 10235 - Simply Emirp

UVA Aug 31, 2020

Problem PDF

Solution:

#include
#include
#include
int main()
{
long long i,c,d,num,j,p,n;
while(scanf("%lld",&num)==1)
{
p=num;
i=2;
while(i<=num)
{
if(num%i==0)
break;
i++;
}

n=0;
while(num!=0)
{
n=n*10+num%10;
num/=10;
}


j=2;
while(j<=n)
{
if(n%j==0)
break;
j++;
}
if(p==2)
printf("%lld is prime.\n",p);
else if((j==n)&&(i==p))
printf("%lld is erime.\n",p);
else if(i==p)
printf("%lld is prime.\n",p);
else
printf("%lld is not prime.\n",p);


}
return 0;
}

https://github.com/Shipu/OnlineJudgeProblemSolutionWithCPlusPlus/tree/master/uva/10235/10235.cpp

Tags

Shipu Ahamed

CSPO® | Partly Product, Project Manager and Partly Software Engineer.

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