結果

問題 No.747 循環小数N桁目 Hard
ユーザー __math__math
提出日時 2018-10-19 21:37:03
言語 C++11
(gcc 11.4.0)
結果
AC  
実行時間 3 ms / 2,000 ms
コード長 4,810 bytes
コンパイル時間 778 ms
コンパイル使用メモリ 93,872 KB
実行使用メモリ 4,388 KB
最終ジャッジ日時 2023-08-12 00:20:43
合計ジャッジ時間 4,925 ms
ジャッジサーバーID
(参考情報)
judge12 / judge13
このコードへのチャレンジ(β)

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 1 ms
4,384 KB
testcase_01 AC 1 ms
4,380 KB
testcase_02 AC 2 ms
4,380 KB
testcase_03 AC 2 ms
4,384 KB
testcase_04 AC 2 ms
4,384 KB
testcase_05 AC 1 ms
4,384 KB
testcase_06 AC 2 ms
4,380 KB
testcase_07 AC 1 ms
4,384 KB
testcase_08 AC 1 ms
4,384 KB
testcase_09 AC 2 ms
4,380 KB
testcase_10 AC 2 ms
4,384 KB
testcase_11 AC 1 ms
4,384 KB
testcase_12 AC 1 ms
4,380 KB
testcase_13 AC 2 ms
4,380 KB
testcase_14 AC 2 ms
4,384 KB
testcase_15 AC 1 ms
4,384 KB
testcase_16 AC 2 ms
4,384 KB
testcase_17 AC 2 ms
4,380 KB
testcase_18 AC 1 ms
4,380 KB
testcase_19 AC 2 ms
4,380 KB
testcase_20 AC 2 ms
4,380 KB
testcase_21 AC 1 ms
4,380 KB
testcase_22 AC 1 ms
4,384 KB
testcase_23 AC 2 ms
4,384 KB
testcase_24 AC 2 ms
4,384 KB
testcase_25 AC 1 ms
4,380 KB
testcase_26 AC 1 ms
4,384 KB
testcase_27 AC 2 ms
4,380 KB
testcase_28 AC 1 ms
4,384 KB
testcase_29 AC 1 ms
4,380 KB
testcase_30 AC 2 ms
4,380 KB
testcase_31 AC 1 ms
4,384 KB
testcase_32 AC 1 ms
4,384 KB
testcase_33 AC 2 ms
4,380 KB
testcase_34 AC 2 ms
4,380 KB
testcase_35 AC 2 ms
4,380 KB
testcase_36 AC 2 ms
4,384 KB
testcase_37 AC 1 ms
4,380 KB
testcase_38 AC 2 ms
4,380 KB
testcase_39 AC 2 ms
4,384 KB
testcase_40 AC 2 ms
4,384 KB
testcase_41 AC 2 ms
4,384 KB
testcase_42 AC 2 ms
4,384 KB
testcase_43 AC 2 ms
4,384 KB
testcase_44 AC 2 ms
4,384 KB
testcase_45 AC 2 ms
4,380 KB
testcase_46 AC 2 ms
4,384 KB
testcase_47 AC 2 ms
4,384 KB
testcase_48 AC 2 ms
4,384 KB
testcase_49 AC 2 ms
4,384 KB
testcase_50 AC 2 ms
4,380 KB
testcase_51 AC 2 ms
4,380 KB
testcase_52 AC 1 ms
4,380 KB
testcase_53 AC 2 ms
4,384 KB
testcase_54 AC 2 ms
4,380 KB
testcase_55 AC 2 ms
4,384 KB
testcase_56 AC 2 ms
4,380 KB
testcase_57 AC 2 ms
4,384 KB
testcase_58 AC 2 ms
4,384 KB
testcase_59 AC 2 ms
4,380 KB
testcase_60 AC 2 ms
4,384 KB
testcase_61 AC 2 ms
4,384 KB
testcase_62 AC 3 ms
4,384 KB
testcase_63 AC 2 ms
4,388 KB
testcase_64 AC 2 ms
4,384 KB
testcase_65 AC 1 ms
4,380 KB
testcase_66 AC 2 ms
4,384 KB
testcase_67 AC 2 ms
4,380 KB
testcase_68 AC 2 ms
4,380 KB
testcase_69 AC 2 ms
4,380 KB
testcase_70 AC 1 ms
4,384 KB
testcase_71 AC 2 ms
4,380 KB
testcase_72 AC 2 ms
4,384 KB
testcase_73 AC 2 ms
4,384 KB
testcase_74 AC 2 ms
4,380 KB
testcase_75 AC 2 ms
4,380 KB
testcase_76 AC 2 ms
4,380 KB
testcase_77 AC 2 ms
4,384 KB
testcase_78 AC 2 ms
4,384 KB
testcase_79 AC 2 ms
4,384 KB
testcase_80 AC 2 ms
4,384 KB
testcase_81 AC 2 ms
4,384 KB
testcase_82 AC 2 ms
4,380 KB
testcase_83 AC 2 ms
4,384 KB
testcase_84 AC 2 ms
4,380 KB
testcase_85 AC 2 ms
4,384 KB
testcase_86 AC 2 ms
4,380 KB
testcase_87 AC 2 ms
4,384 KB
testcase_88 AC 2 ms
4,384 KB
testcase_89 AC 2 ms
4,384 KB
testcase_90 AC 2 ms
4,380 KB
testcase_91 AC 2 ms
4,380 KB
testcase_92 AC 2 ms
4,380 KB
testcase_93 AC 2 ms
4,380 KB
testcase_94 AC 2 ms
4,380 KB
testcase_95 AC 2 ms
4,380 KB
testcase_96 AC 3 ms
4,380 KB
testcase_97 AC 3 ms
4,384 KB
testcase_98 AC 2 ms
4,380 KB
testcase_99 AC 2 ms
4,384 KB
testcase_100 AC 2 ms
4,380 KB
testcase_101 AC 2 ms
4,384 KB
testcase_102 AC 2 ms
4,384 KB
testcase_103 AC 2 ms
4,380 KB
testcase_104 AC 2 ms
4,380 KB
testcase_105 AC 3 ms
4,380 KB
testcase_106 AC 2 ms
4,380 KB
testcase_107 AC 2 ms
4,380 KB
testcase_108 AC 2 ms
4,380 KB
testcase_109 AC 2 ms
4,380 KB
testcase_110 AC 2 ms
4,380 KB
testcase_111 AC 2 ms
4,380 KB
testcase_112 AC 2 ms
4,380 KB
testcase_113 AC 2 ms
4,380 KB
testcase_114 AC 2 ms
4,384 KB
testcase_115 AC 2 ms
4,388 KB
testcase_116 AC 2 ms
4,384 KB
testcase_117 AC 2 ms
4,380 KB
testcase_118 AC 2 ms
4,380 KB
testcase_119 AC 2 ms
4,384 KB
testcase_120 AC 2 ms
4,384 KB
testcase_121 AC 2 ms
4,380 KB
testcase_122 AC 2 ms
4,384 KB
testcase_123 AC 2 ms
4,384 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 #

#define _CRT_SECURE_NO_WARNINGS

#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cmath>
#include <limits>
#include <ctime>
#include <cassert>
#include <map>
#include <set>
#include <iostream>
#include <memory>
#include <string>
#include <vector>
#include <algorithm>
#include <functional>
#include <sstream>
#include <stack>
#include <queue>
#include <numeric>
#include <iterator>
#include <bitset>
#include <unordered_map>
#include <unordered_set>

using namespace std;
#define FOR(i,n) for(int i = 0; i < (n); i++)
#define sz(c) ((int)c.size())
#define ten(n) ((int)1e##n)
using ll = long long;
using Pii = pair<int, int>;
using Pll = pair<ll, ll>;

template<typename ...> static inline int getchar_unlocked(void) { return getchar(); }
template<typename ...> static inline void putchar_unlocked(int c) { putchar(c); }
#define mygc(c) (c)=getchar_unlocked()
#define mypc(c) putchar_unlocked(c)
void reader(int& x) { int k, m = 0; x = 0; for (;;) { mygc(k); if (k == '-') { m = 1; break; }if ('0' <= k&&k <= '9') { x = k - '0'; break; } }for (;;) { mygc(k); if (k<'0' || k>'9')break; x = x * 10 + k - '0'; }if (m) x = -x; }
void reader(ll& x) { int k, m = 0; x = 0; for (;;) { mygc(k); if (k == '-') { m = 1; break; }if ('0' <= k&&k <= '9') { x = k - '0'; break; } }for (;;) { mygc(k); if (k<'0' || k>'9')break; x = x * 10 + k - '0'; }if (m) x = -x; }
int reader(char c[]) { int i, s = 0; for (;;) { mygc(i); if (i != ' '&&i != '\n'&&i != '\r'&&i != '\t'&&i != EOF) break; }c[s++] = i; for (;;) { mygc(i); if (i == ' ' || i == '\n' || i == '\r' || i == '\t' || i == EOF) break; c[s++] = i; }c[s] = '\0'; return s; }
int reader(string& c) { int i; for (;;) { mygc(i); if (i != ' '&&i != '\n'&&i != '\r'&&i != '\t'&&i != EOF) break; }c.push_back(i); for (;;) { mygc(i); if (i == ' ' || i == '\n' || i == '\r' || i == '\t' || i == EOF) break; c.push_back(i); }; return sz(c); }
template <class T, class S> void reader(T& x, S& y) { reader(x); reader(y); }
template <class T, class S, class U> void reader(T& x, S& y, U& z) { reader(x); reader(y); reader(z); }
template <class T, class S, class U, class V> void reader(T& x, S& y, U& z, V & w) { reader(x); reader(y); reader(z); reader(w); }
void writer(int x, char c) { int s = 0, m = 0; char f[10]; if (x<0)m = 1, x = -x; while (x)f[s++] = x % 10, x /= 10; if (!s)f[s++] = 0; if (m)mypc('-'); while (s--)mypc(f[s] + '0'); mypc(c); }
void writer(ll x, char c) { int s = 0, m = 0; char f[20]; if (x<0)m = 1, x = -x; while (x)f[s++] = x % 10, x /= 10; if (!s)f[s++] = 0; if (m)mypc('-'); while (s--)mypc(f[s] + '0'); mypc(c); }
void writer(const char c[]) { int i; for (i = 0; c[i] != '\0'; i++)mypc(c[i]); }
void writer(const string& x, char c) { int i; for (i = 0; x[i] != '\0'; i++)mypc(x[i]); mypc(c); }
void writer(const char x[], char c) { int i; for (i = 0; x[i] != '\0'; i++)mypc(x[i]); mypc(c); }
template<class T> void writerLn(T x) { writer(x, '\n'); }
template<class T, class S> void writerLn(T x, S y) { writer(x, ' '); writer(y, '\n'); }
template<class T, class S, class U> void writerLn(T x, S y, U z) { writer(x, ' '); writer(y, ' '); writer(z, '\n'); }
template<class T, class S, class U, class V> void writerLn(T x, S y, U z, V v) { writer(x, ' '); writer(y, ' '); writer(z, ' '); writer(v, '\n'); }
template<class T> void writerArr(T x[], int n) { if (!n) { mypc('\n'); return; }FOR(i, n - 1)writer(x[i], ' '); writer(x[n - 1], '\n'); }
template<class T> void writerArr(vector<T>& x) { writerArr(x.data(), (int)x.size()); }

template<class T> void chmin(T& a, const T& b) { if (a > b) a = b; }
template<class T> void chmax(T& a, const T& b) { if (a < b) a = b; }

template<class T> T gcd(T a, T b) { return b ? gcd(b, a % b) : a; }
template<class T> T lcm(T a, T b) { return a / gcd(a, b) * b; }
ll mod_pow(ll a, ll n, ll mod) {
	ll ret = 1;
	ll p = a % mod;
	while (n) {
		if (n & 1) ret = ret * p % mod;
		p = p * p % mod;
		n >>= 1;
	}
	return ret;
}
template<class T> T extgcd(T a, T b, T& x, T& y) { for (T u = y = 1, v = x = 0; a;) { T q = b / a; swap(x -= q * u, u); swap(y -= q * v, v); swap(b -= q * a, a); } return b; }
ll mod_inv(ll a, ll m) { ll x, y; extgcd<ll>(a, m, x, y); return (m + x % m) % m; }

template <typename ... Args>
void debugPrintf(const char *format, Args const & ... args) {
#ifdef _WIN32
	fprintf(stderr, format, args ...);
#endif
}

int main() {
	string n, k; reader(n, k);
	int two = 0, three = 0;
	if (n.back() % 2 != 0) two = 1;
	for (auto c : n) {
		three += (c - '0') % 3;
	}
	three %= 3;
	if (k.back() % 2 == 0) {
		three = three * three % 3;
	}
	int rem;
	if (two == 0) {
		if (three == 0) rem = 0;
		else if (three == 1) rem = 4;
		else rem = 2;
	} else {
		if (three == 0) rem = 3;
		else if (three == 1) rem = 1;
		else rem = 5;
	}

	cout << "285714"[(rem+5)%6] << endl;


	return 0;
}
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