結果
問題 | No.1675 Strange Minimum Query |
ユーザー | rokahikou1 |
提出日時 | 2021-09-11 20:27:31 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
TLE
|
実行時間 | - |
コード長 | 11,920 bytes |
コンパイル時間 | 2,055 ms |
コンパイル使用メモリ | 187,460 KB |
実行使用メモリ | 10,640 KB |
最終ジャッジ日時 | 2024-06-23 05:08:59 |
合計ジャッジ時間 | 7,168 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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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
6,816 KB |
testcase_01 | AC | 2 ms
6,816 KB |
testcase_02 | TLE | - |
testcase_03 | AC | 126 ms
7,168 KB |
testcase_04 | AC | 115 ms
7,240 KB |
testcase_05 | AC | 16 ms
6,944 KB |
testcase_06 | AC | 151 ms
7,808 KB |
testcase_07 | AC | 163 ms
8,076 KB |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | AC | 115 ms
10,640 KB |
testcase_14 | AC | 144 ms
10,636 KB |
testcase_15 | AC | 135 ms
10,508 KB |
testcase_16 | AC | 2 ms
6,940 KB |
testcase_17 | AC | 31 ms
6,940 KB |
testcase_18 | AC | 44 ms
6,944 KB |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | AC | 161 ms
9,852 KB |
testcase_23 | AC | 128 ms
6,948 KB |
testcase_24 | AC | 113 ms
7,012 KB |
testcase_25 | AC | 84 ms
6,948 KB |
testcase_26 | WA | - |
testcase_27 | AC | 106 ms
9,180 KB |
testcase_28 | WA | - |
testcase_29 | WA | - |
testcase_30 | WA | - |
testcase_31 | AC | 164 ms
7,824 KB |
testcase_32 | AC | 210 ms
10,412 KB |
testcase_33 | AC | 215 ms
10,516 KB |
testcase_34 | AC | 206 ms
10,512 KB |
testcase_35 | AC | 180 ms
10,512 KB |
testcase_36 | AC | 179 ms
10,640 KB |
ソースコード
#pragma region Macros #include <bits/stdc++.h> #define rep(i, n) for(int(i) = 0; (i) < (n); (i)++) #define rrep(i, n) for(int(i) = (n)-1; (i) >= 0; (i)--) #define FOR(i, m, n) for(int(i) = (m); (i) < (n); (i)++) #define ROF(i, m, n) for(int(i) = (n)-1; (i) >= (m); (i)--) #define ALL(v) (v).begin(), (v).end() #define LLA(v) (v).rbegin(), (v).rend() #define SZ(v) (int)(v).size() #define INT(...) \ int __VA_ARGS__; \ read(__VA_ARGS__) #define LL(...) \ ll __VA_ARGS__; \ read(__VA_ARGS__) #define DOUBLE(...) \ double __VA_ARGS__; \ read(__VA_ARGS__) #define CHAR(...) \ char __VA_ARGS__; \ read(__VA_ARGS__) #define STRING(...) \ string __VA_ARGS__; \ read(__VA_ARGS__) #define VEC(type, name, size) \ vector<type> name(size); \ read(name) #define VEC2(type, name, height, width) \ vector<vector<type>> name(height, vector<type>(width)); \ read(name) #define DVEC(type, name1, name2, size) \ vector<type> name1(size), name2(size); \ read(name1, name2) #define TVEC(type, name1, name2, name3, size) \ vector<type> name1(size), name2(size), name3(size); \ read(name1, name2, name3) using namespace std; using ll = long long; using pii = pair<int, int>; using pll = pair<ll, ll>; const int INF = 1 << 30; const ll LINF = 1LL << 60; const int MOD = 1e9 + 7; const char newl = '\n'; const int dx[] = {1, 0, -1, 0}; const int dy[] = {0, 1, 0, -1}; template <class T> inline bool between(T x, T l, T r) { return l <= x && x < r; } template <class T> inline vector<T> make_vec(size_t a, T val) { return vector<T>(a, val); } template <class... Ts> inline auto make_vec(size_t a, Ts... ts) { return vector<decltype(make_vec(ts...))>(a, make_vec(ts...)); } void read() {} template <class T> inline void read(T &a) { cin >> a; } template <class T, class S> inline void read(pair<T, S> &p) { read(p.first), read(p.second); } template <class T> inline void read(vector<T> &v) { for(auto &&a : v) read(a); } template <class T, class U> inline void read(vector<T> &a, vector<U> &b) { for(int i = 0; i < a.size(); i++) { read(a[i]); read(b[i]); } } template <class T, class U, class V> inline void read(vector<T> &a, vector<U> &b, vector<V> &c) { for(int i = 0; i < a.size(); i++) { read(a[i]); read(b[i]); read(c[i]); } } template <class Head, class... Tail> inline void read(Head &head, Tail &...tail) { read(head), read(tail...); } template <class T> void _write(const T &a) { cout << a; } template <class T, class U> void _write(const std::pair<T, U> &a) { cout << a.first << ' ' << a.second; } template <class T> void write(const T &a) { _write(a); cout << newl; } template <class T> void write(const vector<T> &a) { for(int i = 0; i < a.size(); i++) { _write(a[i]); cout << (i + 1 == a.size() ? newl : ' '); } } template <class Head, class... Tail> void write(const Head &head, const Tail &...tail) { _write(head); cout << ' '; write(tail...); } template <class T> void writel(const T &a) { cout << a << '\n'; } template <class T> void writel(const vector<T> &a) { for(int i = 0; i < a.size(); i++) { _write(a[i]); cout << newl; } } template <class Head, class... Tail> void writel(const Head &head, const Tail &...tail) { _write(head); cout << newl; write(tail...); } template <class T> void _debug(const T &a) { cerr << a; } template <class T, class U> void _debug(const std::pair<T, U> &a) { cerr << a.first << ' ' << a.second; } template <class T> void debug(const T &a) { _debug(a); cerr << newl; } template <class T> void debug(const vector<T> &a) { for(int i = 0; i < a.size(); i++) { _debug(a[i]); cerr << (i + 1 == a.size() ? newl : ' '); } } template <class Head, class... Tail> void debug(const Head &head, const Tail &...tail) { _debug(head); cerr << ' '; debug(tail...); } template <class T> void debugl(const T &a) { cerr << a << '\n'; } template <class T> void debugl(const vector<T> &a) { for(int i = 0; i < a.size(); i++) { _debug(a[i]); cerr << newl; } } template <class Head, class... Tail> void debugl(const Head &head, const Tail &...tail) { _debug(head); cerr << newl; debug(tail...); } template <class T> auto sum(const vector<T> &a) { return accumulate(ALL(a), T(0)); } template <class T> auto min(const vector<T> &a) { return *min_element(ALL(a)); } template <class T> auto max(const vector<T> &a) { return *max_element(ALL(a)); } template <class T, class U> void msort(vector<T> &a, vector<U> &b) { assert(a.size() == b.size()); vector<pair<T, U>> ab(a.size()); for(int i = 0; i < a.size(); i++) ab[i] = {a[i], b[i]}; sort(ALL(ab)); for(int i = 0; i < a.size(); i++) { a[i] = ab[i].first; b[i] = ab[i].second; } } template <class T, class U, class V> void msort(vector<T> &a, vector<U> &b, vector<V> &c) { assert(a.size() == b.size() && b.size() == c.size()); vector<tuple<T, U, V>> abc(a.size()); for(int i = 0; i < a.size(); i++) abc[i] = {a[i], b[i], c[i]}; sort(ALL(abc)); for(int i = 0; i < a.size(); i++) { a[i] = get<0>(abc[i]); b[i] = get<1>(abc[i]); c[i] = get<2>(abc[i]); } } template <class T, class U> inline bool chmax(T &a, U b) { if(a < b) { a = b; return 1; } return 0; } template <class T, class U> inline bool chmin(T &a, U b) { if(a > b) { a = b; return 1; } return 0; } int digit(ll a) { ll ret = 0; while(a && ++ret) a /= 10; return ret; } int digit_sum(ll a) { ll ret = 0; while(a) { ret += a % 10; a /= 10; } return ret; } ll llpow(ll a, ll n) { ll ret = 1; rep(i, n) ret *= a; return ret; } inline int bsf(int v) { return __builtin_ctz(v); } // 最下位の1が下から何番目か inline int bsf(ll v) { return __builtin_ctzll(v); } inline int bsr(int v) { return 31 - __builtin_clz(v); } // 最上位の1が下から何番目か inline int bsr(ll v) { return 63 - __builtin_clzll(v); } inline int lsb(int v) { return v & -v; } // 最下位の1だけ残す inline ll lsb(ll v) { return v & -v; } inline int msb(int v) { return 1 << bsr(v); } // 最上位の1だけ残す inline ll msb(ll v) { return 1LL << bsr(v); } struct IO { IO() { ios::sync_with_stdio(false); cin.tie(nullptr); cout << fixed << setprecision(10); } } io; #pragma endregion /*** DualSegmentTree ***/ template <class F> class DualSegTree { private: using Composition = function<F(F, F)>; size_t n; const Composition composition; const F oe; vector<F> lazy; // 子に伝播 inline void propagate(int k) { if(lazy[k] != oe) { lazy[2 * k] = composition(lazy[2 * k], lazy[k]); lazy[2 * k + 1] = composition(lazy[2 * k + 1], lazy[k]); lazy[k] = oe; } } // 上から伝播 inline void thrust(int k) { for(int i = 31 - __builtin_clz(k); i > 0; i--) { if((k >> i) >= 1) propagate(k >> i); } } public: DualSegTree(int sz, const Composition _h, const F &_oe) : composition(_h), oe(_oe) { n = 1; while(n < sz) { n <<= 1; } lazy.resize(2 * n, oe); } DualSegTree(const vector<F> &v, const Composition _h, const F &_oe) : composition(_h), oe(_oe) { int sz = v.size(); n = 1; while(n < sz) { n <<= 1; } lazy.resize(2 * n, oe); for(int i = 0; i < sz; i++) set(i, v[i]); } void set(int k, const F &x) { k += n; thrust(k); lazy[k] = x; } // [L,R)区間作用 void update(int L, int R, const F &x) { L += n, R += n; int L0 = L / (L & -L), R0 = R / (R & -R) - 1; thrust(L0); thrust(R0); while(L < R) { if(L & 1) { lazy[L] = composition(lazy[L], x); L++; } if(R & 1) { R--; lazy[R] = composition(lazy[R], x); } L >>= 1; R >>= 1; } } // 一点取得 F at(int k) { k += n; thrust(k); return lazy[k]; } F operator[](int k) { return at(k); } }; using F = int; F id() { return 0; } F composition(F f, F g) { return g; }; template <class S> struct SegmentTree { private: using Op = function<S(S, S)>; const Op op; const S e; int n; int org_size; vector<S> dat; public: void set(int k, S a) { dat[k + n] = a; } void build() { for(int i = n - 1; i > 0; i--) { dat[i] = op(dat[2 * i], dat[2 * i + 1]); } } void update(int k, const S &a) { k += n; dat[k] = a; while(k >>= 1) { dat[k] = op(dat[k * 2], dat[k * 2 + 1]); } } S at(int a) const { return query(a, a + 1); } // query for [a,b) S query(int a, int b) const { S vl = e, vr = e; a += n, b += n; for(; a < b; a >>= 1, b >>= 1) { if(a & 1) vl = op(vl, dat[a++]); if(b & 1) vr = op(dat[--b], vr); } return op(vl, vr); } int max_right(int l, function<bool(S)> f) const { if(l == org_size) return org_size; l += n; S cum = e; do { while(l % 2 == 0) l >>= 1; if(!f(op(cum, dat[l]))) { while(l < n) { l = 2 * l; if(f(op(cum, dat[l]))) { cum = op(cum, dat[l]); l++; } } return l - n; } cum = op(cum, dat[l]); l++; } while((l & -l) != l); return org_size; } // !!未verify!! int min_left(int r, function<bool(S)> f) const { if(r == 0) return 0; r += n; S cum = e; do { r--; while(r > 1 && (r % 2)) r >>= 1; if(!f(op(dat[r], cum))) { while(r < n) { r = 2 * r + 1; if(f(op(dat[r], cum))) { cum = op(dat[r], cum); r--; } } return r + 1 - n; } cum = op(dat[r], cum); } while((r & (-r) != r)); return 0; } SegmentTree(int _n, const Op op, const S &e) : op(op), e(e) { org_size = _n; n = 1; while(n < org_size) n *= 2; dat.assign(2 * n, e); } SegmentTree(const vector<S> &v, const Op op, const S &e) : op(op), e(e) { org_size = v.size(); n = 1; while(n < org_size) n *= 2; dat.assign(2 * n, e); for(int i = 0; i < org_size; i++) set(i, v[i]); build(); } }; using S = int; S op(const S &a, const S &b) { return min(a, b); }; void solve() { INT(n, Q); TVEC(int, l, r, b, Q); msort(b, l, r); DualSegTree<F> dual(n, composition, id()); SegmentTree<S> seg(n, op, INF); rep(i, Q) { l[i]--; dual.update(l[i], r[i], b[i]); } vector<int> res(n); rep(i, n) res[i] = dual[i]; rep(i, n) { seg.set(i, res[i]); } seg.build(); rep(i, Q) { if(seg.query(l[i], r[i]) != b[i]) { write(-1); return; } } write(res); } int main() { int t = 1; // cin >> t; while(t--) { solve(); } }