結果
問題 | No.1170 Never Want to Walk |
ユーザー |
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提出日時 | 2020-05-19 18:42:51 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
TLE
|
実行時間 | - |
コード長 | 2,476 bytes |
コンパイル時間 | 2,409 ms |
コンパイル使用メモリ | 195,568 KB |
最終ジャッジ日時 | 2025-01-10 13:13:13 |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 2 |
other | AC * 25 TLE * 12 |
ソースコード
#include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; using V = vector<int>; using Vll = vector<ll>; using Vld = vector<ld>; using Vbo = vector<bool>; using VV = vector<V>; using VVll = vector<Vll>; using VVld = vector<Vld>; using VVbo = vector<Vbo>; using P = pair<int, int>; using Pll = pair<ll, ll>; using Pld = pair<ld, ld>; #define rep2(i, m, n) for(ll i=int(m); i<int(n); ++i) #define drep2(i, m, n) for(ll i=int(m)-1; i>=int(n); --i) #define rep(i, n) rep2(i, 0, n) #define drep(i, n) drep2(i, n, 0) #define all(a) a.begin(), a.end() struct fast_ios { fast_ios(){ cin.tie(0); ios::sync_with_stdio(false); cout << fixed << setprecision(20); }; } fast_ios_; template<typename T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } template<typename T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } template<typename T1, typename T2> istream &operator>>(istream &is, pair<T1, T2> &p) { is >> p.first >> p.second; return is; } template<typename T1, typename T2> ostream &operator<<(ostream &os, const pair<T1, T2> &p) { os << "(" << p.first << ", " << p.second << ")"; return os; } template<typename T> istream &operator>>(istream &is, vector<T> &v) { for (auto &e : v) is >> e; return is; } template<typename T> ostream &operator<<(ostream &os, const vector<T> &v) { for (auto &e : v) os << e << " "; return os; } template<typename T> inline int count_between(vector<T> &a, T l, T r) { return lower_bound(all(a), r) - lower_bound(all(a), l); } // [l, r) inline int Log2(ll x) { int k; for (k = 0; x > 0; ++k) x >>= 1; return k; } // number of binary digits const int INF = 1<<30; const ll INFll = 1ll<<62; const ld EPS = 1e-10; const ld PI = acos(-1.0); const int MOD = int(1e9)+7; struct UnionFind { vector<int> d; UnionFind(int n=0) : d(n, -1) {} int find(int x) { if (d[x] < 0) return x; return d[x] = find(d[x]); } bool unite(int x, int y) { x = find(x); y = find(y); if (x == y) return false; if (d[x] > d[y]) swap(x, y); d[x] += d[y]; d[y] = x; return true; } bool same(int x, int y) { return find(x) == find(y); } int size(int x) { return -d[find(x)]; } }; int main() { int n, a, b; cin >> n >> a >> b; V x(n); cin >> x; UnionFind uf(n); rep(i, n) rep2(j, i+1, n) { int d = x[j] - x[i]; if (d >= a && d <= b) uf.unite(i, j); } rep(i, n) cout << uf.size(i) << "\n"; return 0; }