/* author:ryo3ihara date:2021-01-25 16:38:10   ”継続は力なり、雨だれ石を穿つ”       ”slow but steady wins the race” */ #pragma GCC optimize("Ofast") #include //#include //using namespace atcoder; /* #include #include namespace mpb = boost::multiprecision; using bint = mpb::cpp_int; // 仮数部が1024ビットの浮動小数点数型(TLEしたら小さくする) using Real = mpb::number>; */ #ifdef __HOGE__ #pragma region macro #endif using namespace std; using ll = long long; using ld = long double; using ull = unsigned long long; using uint = unsigned; using pll = pair; using pli = pair; using pii = pair; using pld = pair; using ppiii = pair; using ppiill = pair; using ppllll = pair; using pplii = pair; using mii = map; using dll = deque; using qll = queue; using pqll = priority_queue; using pqrll = priority_queue, greater>; using pqrpll = priority_queue, greater>; using vint = vector; using vbool = vector; using vstr = vector; using vll = vector; using vpll = vector; using vvll = vector>; using vvint = vector>; using vvbool = vector; using vvstr = vector; using vvpll = vector>; #define REP(i,n) for(ll i=0;i=0;i--) #define FOR(i,a,b) for(ll i=a;i<=ll(b);i++) #define FORD(i,a,b) for(ll i=a;i>=ll(b);i--) #define overload4(_1,_2,_3,_4,name,...) name #define overload3(_1,_2,_3,name,...) name #define rep1(n) for(ll i=0;i(a);) #define rrep4(i,a,b,c) for(ll i=(a)+((b)-(a)-1)/(c)*(c);i>=(a);i-=c) #define rrep(...) overload4(__VA_ARGS__,rrep4,rrep3,rrep2,rrep1)(__VA_ARGS__) #define each1(i,a) for(auto&&i:a) #define each2(x,y,a) for(auto&&[x,y]:a) #define each3(x,y,z,a) for(auto&&[x,y,z]:a) #define each(...) overload4(__VA_ARGS__,each3,each2,each1)(__VA_ARGS__) #define all1(i) begin(i),end(i) #define all2(i,a) begin(i),begin(i)+a #define all3(i,a,b) begin(i)+a,begin(i)+b #define all(...) overload3(__VA_ARGS__,all3,all2,all1)(__VA_ARGS__) #define rall1(i) (i).rbegin(),(i).rend() #define rall2(i,k) (i).rbegin(),(i).rbegin()+k #define rall3(i,a,b) (i).rbegin()+a,(i).rbegin()+b #define rall(...) overload3(__VA_ARGS__,rall3,rall2,rall1)(__VA_ARGS__) #define SUM(...) accumulate(all(__VA_ARGS__),0LL) #define ALL(x) x.begin(),x.end() #define rALL(x) x.rbegin(),x.rend() #define SIZE(x) ll(x.size()) #define Sort(a) sort(all(a)) #define INT(...) int __VA_ARGS__;in(__VA_ARGS__) #define LL(...) ll __VA_ARGS__;in(__VA_ARGS__) #define ULL(...) ull __VA_ARGS__;in(__VA_ARGS__) #define STR(...) string __VA_ARGS__;in(__VA_ARGS__) #define CHR(...) char __VA_ARGS__;in(__VA_ARGS__) #define DBL(...) double __VA_ARGS__;in(__VA_ARGS__) #define LD(...) ld __VA_ARGS__;in(__VA_ARGS__)int scan(){ return getchar(); } #define fs first #define sc second #define endl '\n' #define elif else if void scan(int& a){ scanf("%d", &a); } void scan(unsigned& a){ scanf("%u", &a); } void scan(long& a){ scanf("%ld", &a); } void scan(long long& a){ scanf("%lld", &a); } void scan(unsigned long long& a){ scanf("%llu", &a); } void scan(char& a){ do{ a = getchar(); }while(a == ' ' || a == '\n'); } void scan(float& a){ scanf("%f", &a); } void scan(double& a){ scanf("%lf", &a); } void scan(long double& a){ scanf("%Lf", &a); } void scan(vector& a){ for(unsigned i = 0; i < a.size(); i++){ int b; scan(b); a[i] = b; } } void scan(char a[]){ scanf("%s", a); } void scan(string& a){ cin >> a; } template void scan(vector&); template void scan(array&); template void scan(pair&); template void scan(T(&)[size]); template void scan(vector& a){ for(auto&& i : a) scan(i); } template void scan(deque& a){ for(auto&& i : a) scan(i); } template void scan(array& a){ for(auto&& i : a) scan(i); } template void scan(pair& p){ scan(p.first); scan(p.second); } template void scan(T (&a)[size]){ for(auto&& i : a) scan(i); } template void scan(T& a){ cin >> a; } void in(){} template void in(Head& head, Tail&... tail){ scan(head); in(tail...); } void print(){ putchar(' '); } void print(bool a){ printf("%d", a); } void print(int a){ printf("%d", a); } void print(unsigned a){ printf("%u", a); } void print(long a){ printf("%ld", a); } void print(long long a){ printf("%lld", a); } void print(unsigned long long a){ printf("%llu", a); } void print(char a){ printf("%c", a); } void print(char a[]){ printf("%s", a); } void print(const char a[]){ printf("%s", a); } void print(float a){ printf("%.15f", a); } void print(double a){ printf("%.15f", a); } void print(long double a){ printf("%.15Lf", a); } void print(const string& a){ for(auto&& i : a) print(i); } template void print(const complex& a){ if(a.real() >= 0) print('+'); print(a.real()); if(a.imag() >= 0) print('+'); print(a.imag()); print('i'); } template void print(const vector&); template void print(const array&); template void print(const pair& p); template void print(const T (&)[size]); template void print(const vector& a){ if(a.empty()) return; print(a[0]); for(auto i = a.begin(); ++i != a.end(); ){ putchar(' '); print(*i); } } template void print(const deque& a){ if(a.empty()) return; print(a[0]); for(auto i = a.begin(); ++i != a.end(); ){ putchar(' '); print(*i); } } template void print(const array& a){ print(a[0]); for(auto i = a.begin(); ++i != a.end(); ){ putchar(' '); print(*i); } } template void print(const pair& p){ print(p.first); putchar(' '); print(p.second); } template void print(const T (&a)[size]){ print(a[0]); for(auto i = a; ++i != end(a); ){ putchar(' '); print(*i); } } template void print(const T& a){ cout << a; } int out(){ putchar('\n'); return 0; } template int out(const T& t){ print(t); putchar('\n'); return 0; } template int out(const Head& head, const Tail&... tail){ print(head); putchar(' '); out(tail...); return 0; } #ifdef DEBUG inline ll __lg(ull x){ return 63 - __builtin_clzll(x); } #define debug(...) { print(#__VA_ARGS__); print(":"); out(__VA_ARGS__); } #else #define debug(...) void(0) #endif #define INF32 2147483647 //2.147483647x10^{9}:32bit整数のinf #define INF64 9223372036854775807 //9.223372036854775807x10^{18}:64bit整数のinf const ll MOD = 1000000007; const int inf = 1e9; const ll INF = 1e18; const ll MAXR = 100000; //10^5:配列の最大のrange const ld PI=3.1415926535897932; inline void Yes(bool b = true) { cout << (b ? "Yes" : "No") << '\n'; } inline void YES(bool b = true) { cout << (b ? "YES" : "NO") << '\n'; } inline void OKNG(bool b = true) { cout << (b ? "OK" : "NG") << '\n'; } inline void possible(bool i = true){ cout << (i?"possible":"impossible") << '\n'; } inline void Possible(bool i = true){ cout << (i?"Possible":"Impossible") << '\n'; } inline void POSSIBLE(bool i = true){ cout << (i?"POSSIBLE":"IMPOSSIBLE") << '\n'; } template inline bool chmin(A& a, B b) {if (a > b) {a = b;return true;}return false;} template inline bool chmax(A& a, B b) {if (a < b) {a = b;return true;}return false;} template A min(A a, B b) {if (a < b) {return a;}return b;} template A max(A a, B b) {if (a > b) {return a;}return b;} template auto min(const T& a){ return *min_element(a.begin(),a.end()); } template auto max(const T& a){ return *max_element(a.begin(),a.end()); } template A power(A a, A b) {A res=1;while (b>0) {if (b&1){res*=a;}b/=2;a*=a;}return res;} long long powmod(long long a, long long b) {long long res=1;while (b>0) {if (b&1){res*=a;res%=MOD;}b/=2;a*=a;a%=MOD;}return res;} template A powmod(A a, A b,A m) {A res=1;while (b>0) {if (b&1){res*=a;res%=m;}b/=2;a*=a;a%=m;}return res%m;} template A nlcm(vector a) {A res;res = a[0];for (ll i = 1; i < (ll)a.size(); i++) {res = lcm(res, a[i]);}return res;} template A ngcd(vector a){A res;res = a[0];for(ll i = 1; i < (ll)a.size() && res != 1; i++) {res = gcd(a[i], res);}return res;} #ifdef __HOGE__ #pragma endregion #endif // ミラー・ラビン素数判定法クラス template class Miller { const vector> bases = {{2, 3}, {2, 299417}, {2, 7, 61}, // < 4,759,123,141 {15, 176006322, 4221622697ull}, {2, 2570940, 211991001, 3749873356ull}, {2, 2570940, 880937, 610386380, 4130785767ull}, {2, 325, 9375, 28178, 450775, 9780504, 1795265022ull}}; // x^k (mod m) を返す inline T modpow(T x, T k, const T &m) { T res = 1; while (k) { if (k & 1) res = res * x % m; k /= 2; x = x * x % m; } return res; } // 合成数とわかったら true を返す inline bool is_composite(T n, T a, T s, T d) { if (a == n) return false; if (modpow(a, d, n) != 1) { // a^d mod n != 1 bool composite = true; // for (T r = 0; r < s; ++r) { // [0, s) の範囲の全ての r について // if (modpow(a, d * ((T)1ull << r), n) == n - 1) { // a^(2^r * d) mod n != -1 じゃない // composite = false; // break; // } // } a = modpow(a, d, n); if (a == n - 1) return false; // 合成数とは言い切れない for (T r = 1; r < s; ++r) { a = (a * a) % n; // pprint("aa", a); if (a == n - 1) { // a^(2^r * d) mod n != -1 じゃない // dump(n, a, s, d, n - 1); composite = false; break; } } return composite; } return false; // 合成数とは言い切れない } public: // n が素数かどうか判定する bool is_probably_prime(const T &n) { if (n < 2) return false; if (!(n & 1)) return n == 2; if (n <= 8) return true; // base 選択 int x = (n < 1373653ull) ? 0 : // (n < 19471033ull) ? 1 : // (n < 4759123141ull) ? 2 : // (n < 154639673381ull) ? 3 : // (n < 47636622961201ull) ? 4 : // (n < 3770579582154547ull) ? 5 : 6; // // n-1 を 2 の冪乗で割って,2^s * d の形にする T d = n - 1; T s = 0; while (d % 2 == 0) { d /= 2; s++; } // dump(x); for (const T &a : bases[x]) { // [1, n-1] から a を選ぶ if (is_composite(n, a, s, d)) { // dump(n, a, s, d); return false; // 合成数なら false を返す } } return true; // probably prime } }; signed main(){ //入力の高速化用のコード ios::sync_with_stdio(false); cin.tie(nullptr); //cout << fixed << setprecision(20); //入力 ll N; cin >> N; Miller<__int128_t> miller; rep(i,N){ ll a; cin >> a; cout << a << " " << miller.is_probably_prime(a) << endl; } //cout << ans << endl; return 0; }