結果
問題 | No.1140 EXPotentiaLLL! |
ユーザー | hamath |
提出日時 | 2020-07-31 23:00:19 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 5,716 bytes |
コンパイル時間 | 2,772 ms |
コンパイル使用メモリ | 215,988 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-07-06 20:42:04 |
合計ジャッジ時間 | 10,238 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 731 ms
6,816 KB |
testcase_01 | AC | 719 ms
6,940 KB |
testcase_02 | WA | - |
testcase_03 | AC | 562 ms
6,940 KB |
testcase_04 | AC | 427 ms
6,940 KB |
testcase_05 | AC | 665 ms
6,940 KB |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | AC | 17 ms
6,940 KB |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | AC | 16 ms
6,944 KB |
ソースコード
#ifdef LOCAL //#define _GLIBCXX_DEBUG #endif //#pragma GCC target("avx512f,avx512dq,avx512cd,avx512bw,avx512vl") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") #include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll, ll> P; typedef pair<int, int> Pi; typedef vector<ll> Vec; typedef vector<int> Vi; typedef vector<string> Vs; typedef vector<char> Vc; typedef vector<P> VP; typedef vector<vector<ll>> VV; typedef vector<vector<int>> VVi; typedef vector<vector<char>> VVc; typedef vector<vector<vector<ll>>> VVV; typedef vector<vector<vector<vector<ll>>>> VVVV; #define REP(i, a, b) for(ll i=(a); i<(b); i++) #define PER(i, a, b) for(ll i=(a); i>=(b); i--) #define rep(i, n) REP(i, 0, n) #define per(i, n) PER(i, n, 0) const ll INF = 1e18+18; ll MOD = 1000000007; #define Yes(n) cout << ((n) ? "Yes" : "No") << endl; #define YES(n) cout << ((n) ? "YES" : "NO") << endl; #define ALL(v) v.begin(), v.end() #define rALL(v) v.rbegin(), v.rend() #define pb(x) push_back(x) #define mp(a, b) make_pair(a,b) #define Each(a, b) for(auto &a :b) #define rEach(i, mp) for (auto i = mp.rbegin(); i != mp.rend(); ++i) #ifdef LOCAL #define dbg(x_) cerr << #x_ << ":" << x_ << endl; #define dbgmap(mp) cerr << #mp << ":"<<endl; for (auto i = mp.begin(); i != mp.end(); ++i) { cerr << i->first <<":"<<i->second << endl;} #define dbgset(st) cerr << #st << ":"<<endl; for (auto i = st.begin(); i != st.end(); ++i) { cerr << *i <<" ";}cerr<<endl; #define dbgarr(n, m, arr) rep(i,n){rep(j,m){cerr<<arr[i][j]<<" ";}cerr<<endl;} #define dbgdp(n, arr) rep(i,n){cerr<<arr[i]<<" ";}cerr<<endl; #else #define dbg(...) #define dbgmap(...) #define dbgset(...) #define dbgarr(...) #define dbgdp(...) #endif #define out(a) cout<<a<<endl #define out2(a, b) cout<<a<<" "<<b<<endl #define vout(v) rep(i,v.size()){cout<<v[i]<<" ";}cout<<endl #define Uniq(v) v.erase(unique(v.begin(), v.end()), v.end()) #define fi first #define se second template<class T> bool chmax(T &a, const T &b) { if(a < b) { a = b; return true; } return false; } template<class T> bool chmin(T &a, const T &b) { if(b < a) { a = b; return true; } return false; } template<typename T1, typename T2> ostream &operator<<(ostream &s, const pair<T1, T2> &p) { return s<<"("<<p.first<<", "<<p.second<<")"; } template<typename T> istream &operator>>(istream &i, vector<T> &v) { rep(j, v.size())i>>v[j]; return i; } // vector template<typename T> ostream &operator<<(ostream &s, const vector<T> &v) { int len = v.size(); for(int i = 0; i < len; ++i) { s<<v[i]; if(i < len-1) s<<" "; } return s; } // 2 dimentional vector template<typename T> ostream &operator<<(ostream &s, const vector<vector<T> > &vv) { int len = vv.size(); for(int i = 0; i < len; ++i) { s<<vv[i]<<endl; } return s; } vector<bool> prime_table(int n) { vector<bool> prime(n+1, true); if(n >= 0) prime[0] = false; if(n >= 1) prime[1] = false; for(int i = 2; i*i <= n; i++) { if(!prime[i]) continue; for(int j = i+i; j <= n; j += i) { prime[j] = false; } } return prime; } //mint struct mint { ll x; // typedef long long ll; mint(ll x = 0) : x((x%MOD+MOD)%MOD) {} mint operator-() const { return mint(-x); } mint &operator+=(const mint a) { if((x += a.x) >= MOD) x -= MOD; return *this; } mint &operator-=(const mint a) { if((x += MOD-a.x) >= MOD) x -= MOD; return *this; } mint &operator*=(const mint a) { (x *= a.x) %= MOD; return *this; } mint operator+(const mint a) const { return mint(*this) += a; } mint operator-(const mint a) const { return mint(*this) -= a; } mint operator*(const mint a) const { return mint(*this) *= a; } mint pow(ll t) const { if(!t) return 1; mint a = pow(t>>1); a *= a; if(t & 1) a *= *this; return a; } // for prime MOD mint inv() const { return pow(MOD-2); } mint &operator/=(const mint a) { return *this *= a.inv(); } mint operator/(const mint a) const { return mint(*this) /= a; } }; istream &operator>>(istream &is, const mint &a) { return is>>a.x; } ostream &operator<<(ostream &os, const mint &a) { return os<<a.x; } typedef vector<mint> Vmint; typedef vector<vector<mint>> VVmint; typedef vector<vector<vector<mint>>> VVVmint; struct combination { vector<mint> fact, ifact; combination(int n) : fact(n+1), ifact(n+1) { assert(n < MOD); fact[0] = 1; for(int i = 1; i <= n; ++i) fact[i] = fact[i-1]*i; ifact[n] = fact[n].inv(); for(int i = n; i >= 1; --i) ifact[i-1] = ifact[i]*i; } mint operator()(int n, int k) { if(k < 0 || k > n) return 0; return fact[n]*ifact[k]*ifact[n-k]; } }; int solve() { ll MX = 5*1e6+1; //ll MX = 20; vector<bool> pt = prime_table(MX); //dbg(pt); ll T; cin>>T; while (T--) { ll a, p; cin>>a>>p; if(!pt[p]){ out(-1); continue; } out(1); } return 0; } void simulate(ll a) { ll p = 23; ll sim = 1; REP(i,1, p+1) { ll k = 1; ll j = i; while (j--) { k *= a; k %= p; } if(i<p){ sim *= k; sim %= p; } //dbg(k); } dbg(mp(a,sim)); dbg((a*sim) % p) //exit(0); } int main() { cin.tie(0); ios::sync_with_stdio(false); cout<<std::setprecision(10); REP(x,1,23){ // simulate(x); } // simulate(4); solve(); }