結果
問題 | No.577 Prime Powerful Numbers |
ユーザー |
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提出日時 | 2017-08-16 21:17:55 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
WA
(最新)
AC
(最初)
|
実行時間 | - |
コード長 | 2,552 bytes |
コンパイル時間 | 1,476 ms |
コンパイル使用メモリ | 121,888 KB |
最終ジャッジ日時 | 2025-01-05 02:20:55 |
ジャッジサーバーID (参考情報) |
judge4 / judge4 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 1 |
other | AC * 9 WA * 1 |
ソースコード
#include<string>#include<deque>#include<queue>#include<vector>#include<algorithm>#include<iostream>#include<set>#include<cmath>#include<tuple>#include<chrono>#include<functional>#include<iterator>#include<random>#include<unordered_set>#include<array>#include<map>using namespace std;typedef long long int llint;#define mp make_pair#define mt make_tuple#define pub push_back#define puf push_front#define pob pop_back#define pof pop_front#define fir first#define sec second#define res resize#define ins insert#define era eraseconst int mod=1000000007;const llint big=1e18+10;const long double pai=3.141592653589793238462643383279502884197;const long double eps=1e-9;template <class T,class U>void mineq(T& a,U b){if(a>b){a=b;}}template <class T,class U>void maxeq(T& a,U b){if(a<b){a=b;}}llint gcd(llint a,llint b){if(a%b==0){return b;}else return gcd(b,a%b);}llint lcm(llint a,llint b){return a/gcd(a,b)*b;}uint64_t mulmod(uint64_t a, uint64_t b, uint64_t m) {//a*bmodmint64_t res = 0;while (a != 0) {if (a & 1) {res = (res + b) % m;}a >>= 1;b = (b << 1) % m;}return res;}uint64_t bekmod(uint64_t a, uint64_t b, uint64_t m) {//a^bmodmint64_t res=1,gen=a;while (b!=0) {if(b&1){res=mulmod(res,gen,m);}gen=mulmod(gen,gen,m);b>>=1;}return res;}bool isprime(llint n){//cout<<"de"<<n<<endl;llint gen=n-1,s=0;while(gen%2==0){s++;gen/=2;}int a[15]={2,3,5,7,11,13,17,19,23,29,31,37,41,43,47};for(int i=0;i<15;i++){//cout<<"de i="<<i<<endl;if(a[i]==n){return true;}if(a[i]>=n){continue;}llint ad=bekmod(a[i],gen,n);if(ad==1){continue;}//ad!=1int r=0;for(r=0;r<s;r++){if(ad==n-1){break;}//ad==-1ad=mulmod(ad,ad,n);}if(r!=s){continue;}//ad==-1return false;}return true;}bool ispa(llint n){if(isprime(n)){return true;}for(int i=2;i<=50;i++){//q>3llint bmax=sqrt(n)+10,bmin=2,gen=9999,now=9999;while(bmax-bmin!=1){gen=(bmax+bmin)/2;now=1;for(int j=0;j<i;j++){now*=gen;if(now>n){break;}}if(now==n){break;}if(now>n){bmax=gen;}else{bmin=gen;}}//genがroot(n,i)の候補//llint gen=root(n,i);if(pow(gen,i)!=n){continue;}if(gen<3){return false;}if(isprime(gen)){return true;}}return false;}void solve(void){llint n;cin>>n;if(n==2){cout<<"No"<<endl;return;}if(n%2==0){cout<<"Yes"<<endl;return;}for(llint qb=2;n-qb>1;qb*=2){if(ispa(n-qb)){cout<<"Yes"<<endl;return;}}cout<<"No"<<endl;}int main(void){int q;cin>>q;for(int i=0;i<q;i++){solve();}return 0;}