結果
問題 | No.1884 Sequence |
ユーザー |
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提出日時 | 2022-03-25 22:33:07 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,735 bytes |
コンパイル時間 | 3,955 ms |
コンパイル使用メモリ | 257,544 KB |
最終ジャッジ日時 | 2025-01-28 12:21:00 |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 2 WA * 1 |
other | AC * 31 WA * 9 |
ソースコード
#include <bits/stdc++.h>#include <atcoder/all>using namespace std;using int64 = long long;//const int mod = 1e9 + 7;const int mod = 998244353;const int64 infll = (1LL << 62) - 1;const int inf = (1 << 30) - 1;struct IoSetup {IoSetup() {cin.tie(nullptr);ios::sync_with_stdio(false);cout << fixed << setprecision(10);cerr << fixed << setprecision(10);}} iosetup;template< typename T1, typename T2 >ostream &operator<<(ostream &os, const pair< T1, T2 > &p) {os << p.first << " " << p.second;return os;}template< typename T1, typename T2 >istream &operator>>(istream &is, pair< T1, T2 > &p) {is >> p.first >> p.second;return is;}template< typename T >ostream &operator<<(ostream &os, const vector< T > &v) {for(int i = 0; i < (int) v.size(); i++) {os << v[i] << (i + 1 != v.size() ? " " : "");}return os;}template< typename T >istream &operator>>(istream &is, vector< T > &v) {for(T &in: v) is >> in;return is;}template< typename T1, typename T2 >inline bool chmax(T1 &a, T2 b) { return a < b && (a = b, true); }template< typename T1, typename T2 >inline bool chmin(T1 &a, T2 b) { return a > b && (a = b, true); }template< typename T = int64 >vector< T > make_v(size_t a) {return vector< T >(a);}template< typename T, typename... Ts >auto make_v(size_t a, Ts... ts) {return vector< decltype(make_v< T >(ts...)) >(a, make_v< T >(ts...));}template< typename T, typename V >typename enable_if< is_class< T >::value == 0 >::type fill_v(T &t, const V &v) {t = v;}template< typename T, typename V >typename enable_if< is_class< T >::value != 0 >::type fill_v(T &t, const V &v) {for(auto &e: t) fill_v(e, v);}template< typename F >struct FixPoint : F {FixPoint(F &&f) : F(forward< F >(f)) {}template< typename... Args >decltype(auto) operator()(Args &&... args) const {return F::operator()(*this, forward< Args >(args)...);}};template< typename F >inline decltype(auto) MFP(F &&f) {return FixPoint< F >{forward< F >(f)};}int main() {int N;cin >> N;vector< int64 > P(N);cin >> P;sort(begin(P), end(P));int64 gcd = 0;for(auto &p: P) gcd = __gcd(p, gcd);if(gcd == 0) {cout << "Yes\n";return 0;}int64 a = infll, b = -infll, c = 0, d = 0;vector< int64 > ns;for(auto &p: P) {if(p) {chmin(a, p);chmax(b, p);d++;ns.emplace_back(p);} else {c++;}}auto l = set< int64 >(begin(ns), end(ns)).size();if(l == 1) {cout << "Yes\n";return 0;}if(l != ns.size()) {cout << "No\n";return 0;}int64 n = (b - a) / gcd + 1;if(n - d <= c) cout << "Yes\n";else cout << "No\n";}