Submission #2461910


Source Code Expand

#include <bits/stdc++.h>
#define REP(i,n) for (long i=0;i<(n);i++)
#define FOR(i,a,b) for (long i=(a);i<(b);i++)
#define RREP(i,n) for(long i=n;i>=0;i--)
#define RFOR(i,a,b) for(long i=(a);i>(b);i--)
#define dump1d_arr(array) REP(i,array.size()) cerr << #array << "[" << (i) << "] ==> " << (array[i]) << endl;
#define dump2d_arr(array) REP(i,array.size()) REP(j,array[i].size()) cerr << #array << "[" << (i) << "]" << "[" << (j) << "] ==> " << (array[i][j]) << endl;
#define dump(x)  cerr << #x << " => " << (x) << endl;
#define CLR(vec) { REP(i,vec.size()) vec[i] = 0; } 
#define llINF (long long) 9223372036854775807
#define loINF (long) 2147483647
#define shINF (short) 32767
#define SORT(c) sort((c).begin(),(c).end())
#define MIN(vec) *min_element(vec.begin(), vec.end());
#define MAX(vec) *max_element(vec.begin(), vec.end());
#define IN(n,m)  (!(m.find(n) == m.end()))

using namespace std;
typedef vector<long> VI;
typedef vector<VI> VVI;

template <typename T>
class Integer {
private:
	const long mod = loINF;
	bool primeflg;
	bool factorialflg;
	vector<T> prime_list;
	vector<T> factorial;
	map<T,long> factoring;
	vector<long> prime_num;
	vector<bool> prime_table;

	void factorialModInit(T maxval) {
		factorialflg = true;
		factorial = vector<T>(maxval+1); 
		factorial[0] = factorial[1] = 1;
		for (T i = 2;i < (maxval+1);i++) {
			factorial[i] = (factorial[i-1]*i)%mod;
		}
	}

public:
	Integer()  : primeflg(false),factorialflg(false) {}

	//素数関連
	void Eratosthenes(T n) { // n以下の数でエラトステネスのふるいを作る。 
		primeflg = true;
		prime_table = vector<bool>(n+1,true);
		prime_num = vector<long>(n+1,0);
		T maxiter = sqrt(n);
		for(T i = 2;i < maxiter+1;i++){
			if (prime_table[i]) {
				for (T j = (i + i);j <= n;j += i){
					prime_table[j] = false;
				}
			}
		}
		T prnum = 0;
		for(T i = 2;i < n+1;i++){
			if (prime_table[i]) {
				prnum++;
				prime_list.push_back(i);
			}
			prime_num[i] = prnum;
		}
	}

	bool isPrimeNum(T n) { //素数かどうか判定
		if (!primeflg) Eratosthenes(max(n,(T)100)); 
		return prime_table[n];
	}

	vector<T> getPrimeList(T n = 100){ //n以下の素数リスト
		if (!primeflg) Eratosthenes(n); 
		return (prime_list);
	}

	long getPrimeNumUnder_N(T n) { //n以下の素数の個数。
		if (!primeflg) Eratosthenes(max(n,(T)100));
		return prime_num[n];
	}

	long getPrimeNum_NM(T k,T m){  //k以上m以下の素数の個数。(kはN以下ならok)
		if (!primeflg) Eratosthenes(max(m,(T)100)); 
		return prime_num[m] - prime_num[k];
	}

	//約数倍数関連
	map<T,long>* getFactoring(T n) { // 素因数分解 key->因数 val->因数の数
		T copy_n = n;
		T maxiter = sqrt(n);
		for (T i = 2;i < maxiter+1;i ++) {
			if (copy_n == 1) break;
			while (!(copy_n % i)) {
				if (IN(i,factoring)) factoring[i]++;
				else factoring[i] = 1;
				copy_n /= i;
			}
		}
		return (&factoring);
	}

	T gcd(T a,T b) {
 		 return b != 0 ? gcd(b, a % b) : a;
	}

	T lcm(T a,T b) {
  		return (a / gcd(a, b))*b;
	}

	long getFactorial(T n) { // nの階乗の値を求める。
		if (!factorialflg) factorialModInit(n);
		return factorial[n];
	}

	long long square_pow(long long a,long x){ // (a^x) % mod (繰り返し二乗)
		T p = a;
		T q = 1LL;
		while (x != 0){
			if (x & 1) q = (q * p) % mod;
			p = (p * p) % mod;
			x >>= 1;
		}	
		return q;
	}

	long long mod_inv(long long a) { // aの逆元 % mod
		return square_pow(a,mod-2);
	}

	long long nCr(T n,T r) {
		if (r > n / 2) r = n - r;
		long long retval = 1;
		for (long i = 1;i < r+1;i ++){
			retval *= n - r + i;
			retval /= i;
		}

		return retval;
	}

	long long nCrMod(T n,T r) { // nCr 使用前に初期化必要
		if (!factorialflg) factorialModInit(n);
		return (((factorial[n]%mod * mod_inv(factorial[r]))%mod) * mod_inv(factorial[n-r]))%mod;
	}

	long long nPrMod(T n,T r) {
		if (!factorialflg) factorialModInit(n);
		return ((factorial[n]%mod) * mod_inv(factorial[n-r]))%mod;
	}
};


int main(void){
	long N;
	cin >> N;
	Integer<long> it;
	it.Eratosthenes(55555L);
	vector<long> a = it.getPrimeList(55555);
	vector<long> ans;
	long cnt = 0;
	REP(i,a.size()) {
		if ((a[i]%5) == 1) {
			cnt++;
			ans.push_back(a[i]);
		}
		if (cnt == N) break;
	}
	
	REP(i,N) {
		cout << ans[i] << " ";
	}
	cout << endl;
}

Submission Info

Submission Time
Task D - Five, Five Everywhere
User banboooo044
Language C++14 (GCC 5.4.1)
Score 400
Code Size 4451 Byte
Status AC
Exec Time 2 ms
Memory 768 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 400 / 400
Status
AC × 3
AC × 5
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All in01.txt, in02.txt, sample_01.txt, sample_02.txt, sample_03.txt
Case Name Status Exec Time Memory
in01.txt AC 2 ms 768 KB
in02.txt AC 2 ms 768 KB
sample_01.txt AC 2 ms 768 KB
sample_02.txt AC 2 ms 768 KB
sample_03.txt AC 2 ms 768 KB