#include#include #include #include #include #include #include #define L long#define M 200000007using namespace std;L prime[M],cnt=0;bool notprime[M];int main(){ freopen("a.out","w",stdout); notprime[0]=1,notprime[1]=1; for(L i=2;i
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#include#include #include #include #include #include #include #define L long#define M 200000007using namespace std;L prime[M],cnt=0;bool notprime[M];int main(){ freopen("a.out","w",stdout); notprime[0]=1,notprime[1]=1; for(L i=2;i
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