結果
問題 | No.1140 EXPotentiaLLL! |
ユーザー |
![]() |
提出日時 | 2020-07-31 22:04:16 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 582 ms / 2,000 ms |
コード長 | 2,693 bytes |
コンパイル時間 | 992 ms |
コンパイル使用メモリ | 99,560 KB |
実行使用メモリ | 127,872 KB |
最終ジャッジ日時 | 2024-07-06 18:12:16 |
合計ジャッジ時間 | 9,950 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
(要ログイン)
ファイルパターン | 結果 |
---|---|
sample | AC * 1 |
other | AC * 12 |
ソースコード
#include <iostream>#include <string>#include <cstdlib>#include <cmath>#include <vector>#include <unordered_map>#include <map>#include <set>#include <algorithm>#include <queue>#include <stack>#include <functional>#include <bitset>#include <assert.h>#include <unordered_map>#include <fstream>#include <time.h>using namespace std;typedef long long ll;typedef vector<ll> vl;typedef vector<vl> vvl;typedef vector<char> vc;typedef vector<string> vs;typedef vector<bool> vb;typedef vector<double> vd;typedef pair<ll,ll> P;typedef pair<int,int> pii;typedef vector<P> vpl;typedef tuple<ll,ll,ll> tapu;#define rep(i,n) for(int i=0; i<(n); i++)#define REP(i,a,b) for(int i=(a); i<(b); i++)#define all(x) (x).begin(), (x).end()#define rall(x) (x).rbegin(), (x).rend()const int inf = 1<<30;const ll linf = 1LL<<62;const int MAX = 5020000;ll dy[8] = {1,-1,0,0,1,-1,1,-1};ll dx[8] = {0,0,1,-1,1,-1,-1,1};const double pi = acos(-1);const double eps = 1e-7;template<typename T1,typename T2> inline bool chmin(T1 &a,T2 b){if(a>b){a = b; return true;}else return false;}template<typename T1,typename T2> inline bool chmax(T1 &a,T2 b){if(a<b){a = b; return true;}else return false;}template<typename T> inline void print(T &a){rep(i,a.size()) cout << a[i] << " ";cout << "\n";}template<typename T1,typename T2> inline void print2(T1 a, T2 b){cout << a << " " << b << "\n";}template<typename T1,typename T2,typename T3> inline void print3(T1 a, T2 b, T3 c){cout << a << " " << b << " " << c << "\n";}const int mod = 1e9 + 7;//const int mod = 998244353;int prime[MAX];bool isprime[MAX];int sieve(int n){int p = 0;for(int i=0; i<=n; i++) isprime[i] = true;isprime[0] = isprime[1] = false;for(int i=2; i<=n; i++){if(isprime[i]){prime[p++] = i;for(int j=2*i; j<=n; j+=i) isprime[j] = false;}}return p;}ll modpow(ll x, ll n, ll mod){ll res = 1;while(n > 0){if(n & 1) res = res * x % mod;x = x * x % mod;n >>= 1;}return res;}vector<ll> fac(MAX), finv(MAX), inv(MAX);void comInit(){fac[0] = fac[1] = 1;finv[0] = finv[1] = 1;inv[1] = 1;for(ll i=2; i<MAX; i++){fac[i] = fac[i-1]*i % mod;inv[i] = mod - inv[mod%i] * (mod/i) % mod;finv[i] = finv[i-1] * inv[i] % mod;}}ll com(ll n, ll k){if(n < k) return 0;if(n < 0 || k < 0) return 0;return fac[n] * (finv[k] * finv[n-k] % mod) % mod;}int main(){sieve(5000010);comInit();ll t; cin >> t;while(t--){ll a,p; scanf("%lld%lld",&a,&p);if(isprime[p]){if(a % p == 0) cout << 0 << "\n";else if(p == 2) cout << (a & 1) << "\n";else cout << 1 << "\n";}else{cout << -1 << "\n";}}}