結果

問題 No.747 循環小数N桁目 Hard
ユーザー heno239heno239
提出日時 2020-08-30 12:36:33
言語 C++14
(gcc 12.3.0 + boost 1.83.0)
結果
AC  
実行時間 6 ms / 2,000 ms
コード長 3,536 bytes
コンパイル時間 1,224 ms
コンパイル使用メモリ 115,384 KB
実行使用メモリ 11,972 KB
最終ジャッジ日時 2024-11-15 06:21:41
合計ジャッジ時間 5,897 ms
ジャッジサーバーID
(参考情報)
judge2 / judge5
このコードへのチャレンジ
(要ログイン)

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 5 ms
11,588 KB
testcase_01 AC 5 ms
11,584 KB
testcase_02 AC 5 ms
11,588 KB
testcase_03 AC 5 ms
11,712 KB
testcase_04 AC 5 ms
11,592 KB
testcase_05 AC 5 ms
11,588 KB
testcase_06 AC 5 ms
11,588 KB
testcase_07 AC 5 ms
11,584 KB
testcase_08 AC 5 ms
11,588 KB
testcase_09 AC 5 ms
11,712 KB
testcase_10 AC 4 ms
11,584 KB
testcase_11 AC 5 ms
11,716 KB
testcase_12 AC 4 ms
11,584 KB
testcase_13 AC 5 ms
11,584 KB
testcase_14 AC 5 ms
11,592 KB
testcase_15 AC 5 ms
11,588 KB
testcase_16 AC 5 ms
11,716 KB
testcase_17 AC 5 ms
11,716 KB
testcase_18 AC 5 ms
11,584 KB
testcase_19 AC 5 ms
11,716 KB
testcase_20 AC 5 ms
11,592 KB
testcase_21 AC 5 ms
11,588 KB
testcase_22 AC 5 ms
11,588 KB
testcase_23 AC 5 ms
11,712 KB
testcase_24 AC 5 ms
11,584 KB
testcase_25 AC 5 ms
11,588 KB
testcase_26 AC 5 ms
11,588 KB
testcase_27 AC 5 ms
11,588 KB
testcase_28 AC 5 ms
11,588 KB
testcase_29 AC 5 ms
11,588 KB
testcase_30 AC 5 ms
11,592 KB
testcase_31 AC 5 ms
11,588 KB
testcase_32 AC 5 ms
11,584 KB
testcase_33 AC 5 ms
11,848 KB
testcase_34 AC 5 ms
11,592 KB
testcase_35 AC 5 ms
11,588 KB
testcase_36 AC 5 ms
11,712 KB
testcase_37 AC 5 ms
11,720 KB
testcase_38 AC 5 ms
11,592 KB
testcase_39 AC 5 ms
11,588 KB
testcase_40 AC 5 ms
11,712 KB
testcase_41 AC 5 ms
11,716 KB
testcase_42 AC 5 ms
11,712 KB
testcase_43 AC 5 ms
11,588 KB
testcase_44 AC 6 ms
11,584 KB
testcase_45 AC 5 ms
11,712 KB
testcase_46 AC 5 ms
11,848 KB
testcase_47 AC 5 ms
11,716 KB
testcase_48 AC 5 ms
11,720 KB
testcase_49 AC 5 ms
11,712 KB
testcase_50 AC 5 ms
11,712 KB
testcase_51 AC 5 ms
11,588 KB
testcase_52 AC 5 ms
11,716 KB
testcase_53 AC 5 ms
11,844 KB
testcase_54 AC 5 ms
11,844 KB
testcase_55 AC 6 ms
11,840 KB
testcase_56 AC 5 ms
11,720 KB
testcase_57 AC 5 ms
11,592 KB
testcase_58 AC 6 ms
11,844 KB
testcase_59 AC 5 ms
11,712 KB
testcase_60 AC 5 ms
11,848 KB
testcase_61 AC 6 ms
11,848 KB
testcase_62 AC 5 ms
11,972 KB
testcase_63 AC 5 ms
11,716 KB
testcase_64 AC 5 ms
11,720 KB
testcase_65 AC 5 ms
11,720 KB
testcase_66 AC 6 ms
11,716 KB
testcase_67 AC 5 ms
11,716 KB
testcase_68 AC 5 ms
11,712 KB
testcase_69 AC 5 ms
11,712 KB
testcase_70 AC 5 ms
11,588 KB
testcase_71 AC 5 ms
11,716 KB
testcase_72 AC 5 ms
11,592 KB
testcase_73 AC 5 ms
11,716 KB
testcase_74 AC 5 ms
11,712 KB
testcase_75 AC 5 ms
11,584 KB
testcase_76 AC 5 ms
11,712 KB
testcase_77 AC 5 ms
11,588 KB
testcase_78 AC 6 ms
11,716 KB
testcase_79 AC 5 ms
11,720 KB
testcase_80 AC 5 ms
11,844 KB
testcase_81 AC 5 ms
11,716 KB
testcase_82 AC 5 ms
11,584 KB
testcase_83 AC 5 ms
11,588 KB
testcase_84 AC 6 ms
11,716 KB
testcase_85 AC 5 ms
11,716 KB
testcase_86 AC 5 ms
11,844 KB
testcase_87 AC 5 ms
11,844 KB
testcase_88 AC 5 ms
11,716 KB
testcase_89 AC 5 ms
11,716 KB
testcase_90 AC 5 ms
11,716 KB
testcase_91 AC 5 ms
11,712 KB
testcase_92 AC 5 ms
11,720 KB
testcase_93 AC 5 ms
11,720 KB
testcase_94 AC 5 ms
11,716 KB
testcase_95 AC 5 ms
11,844 KB
testcase_96 AC 5 ms
11,720 KB
testcase_97 AC 6 ms
11,844 KB
testcase_98 AC 6 ms
11,844 KB
testcase_99 AC 6 ms
11,844 KB
testcase_100 AC 5 ms
11,972 KB
testcase_101 AC 5 ms
11,844 KB
testcase_102 AC 5 ms
11,720 KB
testcase_103 AC 5 ms
11,716 KB
testcase_104 AC 5 ms
11,716 KB
testcase_105 AC 6 ms
11,716 KB
testcase_106 AC 6 ms
11,716 KB
testcase_107 AC 6 ms
11,844 KB
testcase_108 AC 5 ms
11,712 KB
testcase_109 AC 5 ms
11,848 KB
testcase_110 AC 6 ms
11,844 KB
testcase_111 AC 5 ms
11,840 KB
testcase_112 AC 5 ms
11,712 KB
testcase_113 AC 5 ms
11,720 KB
testcase_114 AC 5 ms
11,844 KB
testcase_115 AC 5 ms
11,716 KB
testcase_116 AC 5 ms
11,844 KB
testcase_117 AC 5 ms
11,844 KB
testcase_118 AC 5 ms
11,848 KB
testcase_119 AC 6 ms
11,720 KB
testcase_120 AC 5 ms
11,720 KB
testcase_121 AC 5 ms
11,716 KB
testcase_122 AC 5 ms
11,844 KB
testcase_123 AC 6 ms
11,712 KB
権限があれば一括ダウンロードができます

ソースコード

diff #

#include<iostream>
#include<string>
#include<cstdio>
#include<vector>
#include<cmath>
#include<algorithm>
#include<functional>
#include<iomanip>
#include<queue>
#include<ciso646>
#include<random>
#include<map>
#include<set>
#include<bitset>
#include<stack>
#include<unordered_map>
#include<utility>
#include<cassert>
#include<complex>
#include<numeric>
#include<array>
using namespace std;

//#define int long long
typedef long long ll;

typedef unsigned long long ul;
typedef unsigned int ui;
constexpr ll mod = 1000000007;
const ll INF = mod * mod;
typedef pair<int, int>P;
#define stop char nyaa;cin>>nyaa;
#define rep(i,n) for(int i=0;i<n;i++)
#define per(i,n) for(int i=n-1;i>=0;i--)
#define Rep(i,sta,n) for(int i=sta;i<n;i++)
#define rep1(i,n) for(int i=1;i<=n;i++)
#define per1(i,n) for(int i=n;i>=1;i--)
#define Rep1(i,sta,n) for(int i=sta;i<=n;i++)
#define all(v) (v).begin(),(v).end()
typedef pair<ll, ll> LP;
typedef long double ld;
typedef pair<ld, ld> LDP;
const ld eps = 1e-12;
const ld pi = acosl(-1.0);

ll mod_pow(ll x, ll n, ll m = mod) {
	ll res = 1;
	while (n) {
		if (n & 1)res = res * x % m;
		x = x * x % m; n >>= 1;
	}
	return res;
}
struct modint {
	ll n;
	modint() :n(0) { ; }
	modint(ll m) :n(m) {
		if (n >= mod)n %= mod;
		else if (n < 0)n = (n % mod + mod) % mod;
	}
	operator int() { return n; }
};
bool operator==(modint a, modint b) { return a.n == b.n; }
modint operator+=(modint& a, modint b) { a.n += b.n; if (a.n >= mod)a.n -= mod; return a; }
modint operator-=(modint& a, modint b) { a.n -= b.n; if (a.n < 0)a.n += mod; return a; }
modint operator*=(modint& a, modint b) { a.n = ((ll)a.n * b.n) % mod; return a; }
modint operator+(modint a, modint b) { return a += b; }
modint operator-(modint a, modint b) { return a -= b; }
modint operator*(modint a, modint b) { return a *= b; }
modint operator^(modint a, ll n) {
	if (n == 0)return modint(1);
	modint res = (a * a) ^ (n / 2);
	if (n % 2)res = res * a;
	return res;
}

ll inv(ll a, ll p) {
	return (a == 1 ? 1 : (1 - p * inv(p % a, a)) / a + p);
}
modint operator/(modint a, modint b) { return a * modint(inv(b, mod)); }

const int max_n = 1 << 19;
modint fact[max_n], factinv[max_n];
void init_f() {
	fact[0] = modint(1);
	for (int i = 0; i < max_n - 1; i++) {
		fact[i + 1] = fact[i] * modint(i + 1);
	}
	factinv[max_n - 1] = modint(1) / fact[max_n - 1];
	for (int i = max_n - 2; i >= 0; i--) {
		factinv[i] = factinv[i + 1] * modint(i + 1);
	}
}
modint comb(int a, int b) {
	if (a < 0 || b < 0 || a < b)return 0;
	return fact[a] * factinv[b] * factinv[a - b];
}

int gcd(int a, int b) {
	if (a < b)swap(a, b);
	while (b) {
		int r = a % b; a = b; b = r;
	}
	return a;
}

struct uf {
private:
	vector<int> par, ran;
public:
	uf(int n) {
		par.resize(n, 0);
		ran.resize(n, 0);
		rep(i, n) {
			par[i] = i;
		}
	}
	int find(int x) {
		if (par[x] == x)return x;
		else return par[x] = find(par[x]);
	}
	void unite(int x, int y) {
		x = find(x), y = find(y);
		if (x == y)return;
		if (ran[x] < ran[y]) {
			par[x] = y;
		}
		else {
			par[y] = x;
			if (ran[x] == ran[y])ran[x]++;
		}
	}
	bool same(int x, int y) {
		return find(x) == find(y);
	}
};

string s27 = "428571";
void solve() {
	string a, b; cin >> a >> b;
	int c = 0;
	rep(i, a.size()) {
		c = (10 * c + a[i] - '0') % 6;
	}
	if ((b.back() - '0') % 2==0)c = c * c % 6;
	cout << s27[c] << "\n";
}

signed main() {
	ios::sync_with_stdio(false);
	cin.tie(0);
	//cout << fixed << setprecision(15);
	//init_f(); 
	//init();
	//expr();
	//int t; cin >> t; rep(i, t)
	solve();
	return 0;
}
0