結果
問題 | No.1198 お菓子配り-1 |
ユーザー |
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提出日時 | 2020-08-28 21:42:50 |
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 | 7,554 bytes |
コンパイル時間 | 2,797 ms |
コンパイル使用メモリ | 208,568 KB |
最終ジャッジ日時 | 2025-01-13 16:54:58 |
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 4 |
other | AC * 13 WA * 1 |
ソースコード
#include <bits/stdc++.h>using namespace std;using ll = long long;using VI = vector<int>;using VL = vector<ll>;using VS = vector<string>;using VB = vector<bool>;using VVB = vector<vector<bool>>;using VVI = vector<VI>;using VVL = vector<VL>;using PII = std::pair<int, int>;using VPII = std::vector<std::pair<int, int>>;using PLL = std::pair<ll, ll>;using VPLL = std::vector<std::pair<ll, ll>>;using TI3 = std::tuple<int, int, int>;using TI4 = std::tuple<int, int, int, int>;using TL3 = std::tuple<ll, ll, ll>;using TL4 = std::tuple<ll, ll, ll, ll>;#define rep(i, n) for (int i = 0; i < (int)(n); i++)#define repr(i, n) for (int i = (int)(n)-1; i >= 0; i--)#define rep2(i, s, n) for (int i = (s); i < (int)(n); i++)#define rep3(i, s, n, d) for (int i = (s); i < (int)(n); i += (d))#define allpt(v) (v).begin(), (v).end()#define allpt_c(v) (v).cbegin(), (v).cend()#define allpt_r(v) (v).rbegin(), (v).rend()#define allpt_cr(v) (v).crbegin(), (v).crend()const int mod1 = 1e9 + 7, mod2 = 998244353, mod3 = 1e9 + 9;const int mod = mod1;const ll inf = 1e18;const string wsp = " ";const string tb = "\t";const string rt = "\n";const string alphabets = "abcdefghijklmnopqrstuvwxyz";template <typename T>void show1dvec(const vector<T> &v) {if (v.size() == 0) return;int n = v.size() - 1;rep(i, n) cout << v[i] << wsp;cout << v[n] << rt;return;}template <typename T>void show2dvec(const vector<vector<T>> &v) {int n = v.size();rep(i, n) show1dvec(v[i]);}template <typename T, typename S>void show1dpair(const vector<pair<T, S>> &v) {int n = v.size();rep(i, n) cout << v[i].first << wsp << v[i].second << rt;return;}template <typename T, typename S>void pairzip(const vector<pair<T, S>> &v, vector<T> &t, vector<T> &s) {int n = v.size();rep(i, n) {t.push_back(v[i].first);s.push_back(v[i].second);}return;}template <typename T>void maxvec(vector<T> &v) {T s = v[0];int n = v.size();rep(i, n - 1) {if (s > v[i + 1]) {v[i + 1] = s;}s = v[i + 1];}}template <typename T, typename S>bool myfind(T t, S s) {return find(t.cbegin(), t.cend(), s) != t.cend();}bool check(int y, int x, int h, int w) {return 0 <= y && y < h && 0 <= x && x < w;}bool iskadomatsu(int a, int b, int c) {return (a != b && b != c && c != a) &&((a > b && b < c) || (a < b && b > c));}double euc_dist(PII a, PII b) {return sqrt(pow(a.first - b.first, 2) + pow(a.second - b.second, 2));}VS split(string s, char c) {VS ret;string part;s += c;rep(i, s.length()) {if (s[i] == c) {ret.emplace_back(part);part = "";} else if (s[i] != c) {part += s[i];}}return ret;}template <typename T, typename S, typename R>ll pow_mod(T p, S q, R mod = 1ll) {ll ret = 1, r = p;while (q) {if (q % 2) ret *= r, ret %= mod;r = (r * r) % mod, q /= 2;}return ret % mod;}template <typename T, typename S>ll pow_no_mod(T p, S q) {ll ret = 1, r = p;while (q) {if (q % 2) ret *= r;r = (r * r), q /= 2;}return ret;}void make_frac_tables(VL &frac_list, VL &frac_inv_list) {rep(i, frac_list.size() - 1) {frac_list[i + 1] *= frac_list[i] * (i + 1);frac_list[i + 1] %= mod;frac_inv_list[i + 1] *= frac_inv_list[i] * pow_mod(i + 1, mod - 2, mod);frac_inv_list[i + 1] %= mod;}}pair<VL, VL> make_frac_tables(int n) {VL frac_list(n + 1, 1), frac_inv_list(n + 1, 1);rep(i, n) {frac_list[i + 1] *= frac_list[i] * (i + 1);frac_list[i + 1] %= mod;frac_inv_list[i + 1] *= frac_inv_list[i] * pow_mod(i + 1, mod - 2, mod);frac_inv_list[i + 1] %= mod;}return make_pair(frac_list, frac_inv_list);}ll comb(int a, int b, const VL &frac_list, const VL &frac_inv_list) {if (a < b) return 0;if (b < 0) return 0;ll ret = frac_list[a];ret *= frac_inv_list[b];ret %= mod;ret *= frac_inv_list[a - b];ret %= mod;return ret;}void djkstra(int n, int s, int t, const vector<set<int>> &connect) {const int intm = 1e9;vector<int> shortest(n, intm);shortest[s] = 0;vector<int> search = {s};vector<int> new_search;while (!search.empty()) {for (auto i : search) {for (auto j : connect[i]) {if (shortest[j] > 1 + shortest[i]) {shortest[j] = 1 + shortest[i];new_search.emplace_back(j);}}}search.clear();search = new_search;new_search.clear();// show1dvec(search);// show1dvec(shortest);}if (shortest[t] == intm) shortest[t] = -1;printf("%d\n", shortest[t]);}class RangeMinorMaxorSumQuery // 0-index{int const intmax = 2147483647;int const intmin = 0;vector<int> sgt;int n;int k;public:RangeMinorMaxorSumQuery(int n1, int f = -1) {if (f == -1)f = intmax;else if (f == 0)f = intmin;int na = 1;int ka = 0;while (na < n1) {na *= 2;ka++;}for (int i = 0; i < 2 * na; i++) sgt.push_back(f);n = na;k = ka;}void update_min(int i, int x) {i += n;sgt[i] = x;while (i > 1) {i /= 2;sgt[i] = min(sgt[2 * i], sgt[2 * i + 1]);}}void update_max(int i, int x) {i += n;sgt[i] = x;while (i > 1) {i /= 2;sgt[i] = max(sgt[2 * i], sgt[2 * i + 1]);}}int getmin(int a, int b, int k = 1, int l = 0,int r = -1) //閉区間 l <= x < r とする{if (r == -1) r = n;if (r <= a || b <= l) return intmax;if (a == l && b == r)return sgt[k];elsereturn min(getmin(a, min(b, (l + r) / 2), 2 * k, l, (l + r) / 2),getmin(max(a, (l + r) / 2), b, 2 * k + 1, (l + r) / 2, r));}int getmax(int a, int b, int k = 1, int l = 0,int r = -1) //閉区間 l <= x < r とする{if (r == -1) r = n;if (r <= a || b <= l) return intmin;if (a == l && b == r)return sgt[k];elsereturn max(getmax(a, min(b, (l + r) / 2), 2 * k, l, (l + r) / 2),getmax(max(a, (l + r) / 2), b, 2 * k + 1, (l + r) / 2, r));}void printsegtree() {for (int i = 0; i < 2 * n; i++) {cout << sgt[i] << " ";}cout << endl;}};int main() {// cin.tie(0);// ios::sync_with_stdio(false);#ifdef DEBUGcout << "DEBUG MODE" << endl;ifstream in("input.txt"); // for debugcin.rdbuf(in.rdbuf()); // for debug#endifint n, p;string s;cin >> s;bool ans;n = s.length();auto checksq = [](int p) {if (p % 2 == 1 && p != 1) {return 1;} else if (p % 4 == 0 && p != 4) {return 1;} else {return 0;}};if (n == 1) {ans = checksq(s[0] - '0');} else {p = s[n - 2] * 10 + s[n - 1] - 11 * '0';ans = checksq(p);}cout << (ans ? 1 : -1) << rt;return 0;}