Artifact 64a4787ef91ae507e5f80124e6eb57f8afa2479c
#include <iostream>
#include <sstream>
#include <iomanip>
#include <vector>
#include <string>
#include <map>
#include <set>
#include <algorithm>
#include <numeric>
#include <iterator>
#include <functional>
#include <complex>
#include <queue>
#include <stack>
#include <cmath>
#include <cassert>
#include <cstring>
using namespace std;
typedef long long LL;
typedef complex<double> CMP;
class CompositeSmash { public:
string thePossible(int N, int target)
{
return avoid(N, target) ? "No" : "Yes";
}
bool avoid(LL N, LL T)
{
if( N == T )
return false;
if( N < T )
return true;
bool composit = false;
for(LL d=2; d*d<=N && d<N; ++d)
if( N%d==0 ) {
composit = true;
if( avoid(d,T) && avoid(N/d,T) )
return true;
}
return !composit;
}
};
// BEGIN CUT HERE
#include <ctime>
double start_time; string timer()
{ ostringstream os; os << " (" << int((clock()-start_time)/CLOCKS_PER_SEC*1000) << " msec)"; return os.str(); }
template<typename T> ostream& operator<<(ostream& os, const vector<T>& v)
{ os << "{ ";
for(typename vector<T>::const_iterator it=v.begin(); it!=v.end(); ++it)
os << '\"' << *it << '\"' << (it+1==v.end() ? "" : ", "); os << " }"; return os; }
void verify_case(const string& Expected, const string& Received) {
bool ok = (Expected == Received);
if(ok) cerr << "PASSED" << timer() << endl; else { cerr << "FAILED" << timer() << endl;
cerr << "\to: \"" << Expected << '\"' << endl << "\tx: \"" << Received << '\"' << endl; } }
#define CASE(N) {cerr << "Test Case #" << N << "..." << flush; start_time=clock();
#define END verify_case(_, CompositeSmash().thePossible(N, target));}
int main(){
CASE(0)
int N = 517;
int target = 47;
string _ = "Yes";
END
CASE(1)
int N = 8;
int target = 4;
string _ = "Yes";
END
CASE(2)
int N = 12;
int target = 6;
string _ = "No";
END
CASE(3)
int N = 5;
int target = 8;
string _ = "No";
END
CASE(4)
int N = 100000;
int target = 100000;
string _ = "Yes";
END
CASE(5)
int N = 5858;
int target = 2;
string _ = "Yes";
END
CASE(6)
int N = 81461;
int target = 2809;
string _ = "No";
END
CASE(7)
int N = 65536;
int target = 256;
string _ = "No";
END
/*
CASE(8)
int N = 72;
int target = 4;
string _ = "Yes";
END
CASE(9)
int N = ;
int target = ;
string _ = ;
END
*/
}
// END CUT HERE