結果
問題 | No.1332 Range Nearest Query |
ユーザー | minato |
提出日時 | 2021-01-09 03:52:17 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 739 ms / 2,500 ms |
コード長 | 4,498 bytes |
コンパイル時間 | 2,524 ms |
コンパイル使用メモリ | 213,460 KB |
実行使用メモリ | 138,504 KB |
最終ジャッジ日時 | 2024-11-17 02:37:44 |
合計ジャッジ時間 | 25,755 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
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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 | 2 ms
5,248 KB |
testcase_01 | AC | 3 ms
5,248 KB |
testcase_02 | AC | 3 ms
5,248 KB |
testcase_03 | AC | 575 ms
67,844 KB |
testcase_04 | AC | 573 ms
67,712 KB |
testcase_05 | AC | 552 ms
67,848 KB |
testcase_06 | AC | 440 ms
138,376 KB |
testcase_07 | AC | 404 ms
138,376 KB |
testcase_08 | AC | 404 ms
138,308 KB |
testcase_09 | AC | 399 ms
138,372 KB |
testcase_10 | AC | 399 ms
138,372 KB |
testcase_11 | AC | 420 ms
138,372 KB |
testcase_12 | AC | 397 ms
138,376 KB |
testcase_13 | AC | 406 ms
138,380 KB |
testcase_14 | AC | 397 ms
138,376 KB |
testcase_15 | AC | 432 ms
138,252 KB |
testcase_16 | AC | 698 ms
138,376 KB |
testcase_17 | AC | 688 ms
138,376 KB |
testcase_18 | AC | 737 ms
138,376 KB |
testcase_19 | AC | 739 ms
138,372 KB |
testcase_20 | AC | 728 ms
138,248 KB |
testcase_21 | AC | 739 ms
138,248 KB |
testcase_22 | AC | 691 ms
138,376 KB |
testcase_23 | AC | 728 ms
138,376 KB |
testcase_24 | AC | 739 ms
138,380 KB |
testcase_25 | AC | 680 ms
138,500 KB |
testcase_26 | AC | 324 ms
138,380 KB |
testcase_27 | AC | 317 ms
138,504 KB |
testcase_28 | AC | 29 ms
5,248 KB |
testcase_29 | AC | 32 ms
5,248 KB |
testcase_30 | AC | 33 ms
5,248 KB |
testcase_31 | AC | 26 ms
5,248 KB |
testcase_32 | AC | 35 ms
5,248 KB |
testcase_33 | AC | 31 ms
5,248 KB |
testcase_34 | AC | 25 ms
5,248 KB |
testcase_35 | AC | 28 ms
5,248 KB |
testcase_36 | AC | 28 ms
5,248 KB |
testcase_37 | AC | 31 ms
5,248 KB |
testcase_38 | AC | 462 ms
68,748 KB |
testcase_39 | AC | 153 ms
6,784 KB |
testcase_40 | AC | 688 ms
138,304 KB |
testcase_41 | AC | 261 ms
18,456 KB |
testcase_42 | AC | 472 ms
68,812 KB |
testcase_43 | AC | 347 ms
34,992 KB |
testcase_44 | AC | 555 ms
68,800 KB |
testcase_45 | AC | 485 ms
68,736 KB |
testcase_46 | AC | 388 ms
35,032 KB |
testcase_47 | AC | 480 ms
68,684 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; using ll = long long; using ull = unsigned long long; using i128 = __int128_t; using pii = pair<int, int>; using pll = pair<long long, long long>; template<class T> using vec = vector<T>; template<class T> using vvec = vector<vector<T>>; #define rep(i, n) for (int i = 0; i < (n); i++) #define rrep(i, n) for (int i = int(n) - 1; i >= 0; i--) #define all(x) (x).begin(), (x).end() constexpr char ln = '\n'; istream& operator>>(istream& is, __int128_t& x) { x = 0; string s; is >> s; int n = int(s.size()), it = 0; if (s[0] == '-') it++; for (; it < n; it++) x = (x * 10 + s[it] - '0'); if (s[0] == '-') x = -x; return is; } ostream& operator<<(ostream& os, __int128_t x) { if (x == 0) return os << 0; if (x < 0) os << '-', x = -x; deque<int> deq; while (x) deq.emplace_front(x % 10), x /= 10; for (int e : deq) os << e; return os; } template<class T1, class T2> ostream& operator<<(ostream& os, const pair<T1, T2>& p) { return os << "(" << p.first << ", " << p.second << ")"; } template<class T> ostream& operator<<(ostream& os, const vector<T>& v) { os << "{"; for (int i = 0; i < int(v.size()); i++) { if (i) os << ", "; os << v[i]; } return os << "}"; } template<class Container> inline int SZ(Container& v) { return int(v.size()); } template<class T> inline void UNIQUE(vector<T>& v) { v.erase(unique(v.begin(), v.end()), v.end()); } template<class T1, class T2> inline bool chmax(T1& a, T2 b) { if (a < b) {a = b; return true ;} return false ;} template<class T1, class T2> inline bool chmin(T1& a, T2 b) { if (a > b) {a = b; return true ;} return false ;} inline int topbit(ull x) { return x == 0 ? -1 : 63 - __builtin_clzll(x); } inline int botbit(ull x) { return x == 0 ? 64 : __builtin_ctzll(x); } inline int popcount(ull x) { return __builtin_popcountll(x); } inline int kthbit(ull x, int k) { return (x>>k) & 1; } inline constexpr long long TEN(int x) { return x == 0 ? 1 : TEN(x-1) * 10; } inline void print() { cout << "\n"; } template<class T> inline void print(const vector<T>& v) { for (int i = 0; i < int(v.size()); i++) { if (i) cout << " "; cout << v[i]; } print(); } template<class T, class... Args> inline void print(const T& x, const Args& ... args) { cout << x << " "; print(args...); } #ifdef MINATO_LOCAL inline void debug_out() { cerr << endl; } template <class T, class... Args> inline void debug_out(const T& x, const Args& ... args) { cerr << " " << x; debug_out(args...); } #define debug(...) cerr << __LINE__ << " : [" << #__VA_ARGS__ << "] =", debug_out(__VA_ARGS__) #define dump(x) cerr << __LINE__ << " : " << #x << " = " << (x) << endl #else #define debug(...) (void(0)) #define dump(x) (void(0)) #endif struct fast_ios { fast_ios() { cin.tie(nullptr); ios::sync_with_stdio(false); cout << fixed << setprecision(20); }; } fast_ios_; //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// int main() { int N; cin >> N; vec<ll> X(N); rep(i,N) cin >> X[i]; vvec<ll> node; { int sz = 1; while (sz < N) sz <<= 1; while (N < sz) { X.emplace_back(1e18); N++; } node.resize(N*2); } { auto rec=[&](auto self, int l, int r, int k)->void { if (r-l==1) { node[k].emplace_back(X[l]); return; } int m = (l+r)/2; self(self,l,m,k<<1|0); self(self,m,r,k<<1|1); merge(all(node[k<<1|0]),all(node[k<<1|1]),back_inserter(node[k])); }; rec(rec,0,N,1); } auto get=[&](auto self, int a, int b, ll x, int k, int l, int r)->ll { if (a >= b) return (ll)1e18; if (r <= a || b <= l) return (ll)1e18; if (a <= l && r <= b) { int pos = lower_bound(all(node[k]),x) - node[k].begin(); ll ret = 1e18; if (pos > 0) chmin(ret,abs(node[k][pos-1]-x)); if (pos < SZ(node[k])) chmin(ret,abs(node[k][pos]-x)); return ret; } ll vl = self(self, a, b, x, k<<1|0, l, (l+r)/2); ll vr = self(self, a, b, x, k<<1|1, (l+r)/2, r); return min(vl, vr); }; int Q; cin >> Q; rep(_,Q) { int l,r,x; cin >> l >> r >> x; l--; cout << get(get,l,r,x,1,0,N) << ln; } }