#include "bits/stdc++.h" using namespace std; #define Rep(i,n) for(int i=0;i<(int)(n);i++) #define For(i,n1,n2) for(int i=(int)(n1);i<(int)(n2);i++) #define REP(i,n) for(ll i=0;i<(ll)(n);i++) #define RREP(i,n) for(ll i=((ll)(n)-1);i>=0;i--) #define FOR(i,n1,n2) for(ll i=(ll)(n1);i<(ll)(n2);i++) #define RFOR(i,n1,n2) for(ll i=((ll)(n1)-1);i>=(ll)(n2);i--) #define put(a) cout< P; template inline bool chmin(T1 &a,T2 b){if(a>b){a=b;return 1;}return 0;} template inline bool chmax(T1 &a,T2 b){if(a bool is_prime_impl(const Uint &n, const Uint *witness, BinOp modmul) { if (n == 2) return true; if (n < 2 || n % 2 == 0) return false; const Uint m = n - 1, d = m / (m & -m); auto modpow = [&](Uint a, Uint b) { Uint res = 1; for (; b; b /= 2) { if (b & 1) res = modmul(res, a); a = modmul(a, a); } return res; }; auto suspect = [&](Uint a, Uint t) { a = modpow(a, t); while (t != n - 1 && a != 1 && a != n - 1) { a = modmul(a, a); t = modmul(t, 2); } return a == n - 1 || t % 2 == 1; }; for (const Uint *w = witness; *w; w++) { if (*w % n != 0 && !suspect(*w, d)) return false; } return true; } bool is_prime(const u64 &n) { assert(n < 1ULL << 63); if (n < 1ULL << 32) { // n < 2^32 constexpr u64 witness[] = {2, 7, 61, 0}; auto modmul = [&](u64 a, u64 b) { return a * b % n; }; return is_prime_impl(n, witness, modmul); } else { // n < 2^63 constexpr u64 witness[] = {2, 325, 9375, 28178, 450775, 9780504, 1795265022, 0}; // if u128 is available //auto modmul = [&](u128 a, u128 b) { return a * b % n; }; // otherwise auto modmul = [&](u64 a, u64 b) { u64 res = 0; for (; b; b /= 2) { if (b & 1) res = (res + a) % n; a = (a + a) % n; } return res; }; return is_prime_impl(n, witness, modmul); } } int main(){ int n; cin >> n; vector x(n); REP(i,n){ cin >> x[i]; } REP(i,n){ cout << x[i] << " "; if(is_prime(x[i])){ put(1); }else{ put(0); } } return 0; }