답안 #1086379

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1086379 2024-09-10T11:30:41 Z Sergio_2357 원숭이와 사과 나무 (IZhO12_apple) C++17
0 / 100
533 ms 262144 KB
#include <bits/stdc++.h>
using namespace std;

//#define int long long
#define all(a) a.begin(), a.end()

#ifdef IS_LOCAL

#define dbg(x) {cout << #x << " = " << x << endl;}

template <class T>
ostream& operator<<(ostream& os, vector<T> v) {
	os << "[";
	for (int i = 0; i < (int)v.size(); i++) {
		os << v[i];
		if (i != (int)v.size()-1)
			os << ", ";
	}
	os << "]";
	return os;
}

#else

#define dbg(x) 0

#endif

struct SegTree {
	struct Node {
		Node* L = NULL;
		Node* R = NULL;
		int v = 0;
		char lz = 0;
	};
	typedef Node* pnode;
	pnode R = NULL;
	int n;
	SegTree(int n_) {
		n = n_;
	}
	void destroy(pnode& r) {
		if (!r) return;
		destroy(r->L);
		destroy(r->R);
		delete r;
	}
	~SegTree() {
		destroy(R);
	}
	void push_lz(pnode& n, int l, int r) {
		if (!n) {
			n = new Node;
		}

		if (n->lz) {
			if (!n->L) {
				n->L = new Node;
			}
			if (!n->R) {
				n->R = new Node;
			}
			int m = (l+r)/2;
			n->lz = 0;
			n->L->lz = n->R->lz = 1;
			n->L->v = (m-l);
			n->R->v = (r-m);
		}
	}
	void update(pnode& R, int l, int r, int ql, int qr) {
		push_lz(R, l, r);
		if (ql <= l && r <= qr) {
			R->v = (r-l);
			R->lz = 1;
			return;
		}
		if (r <= ql || qr <= l || r == l) {
			return;
		}
		int m = (r+l)/2;
		update(R->L, l, m, ql, qr);
		update(R->R, m, r, ql, qr);
		R->v = R->L->v + R->R->v;
	}
	int query(pnode& R, int l, int r, int ql, int qr) {
		push_lz(R, l, r);
		if (ql <= l && r <= qr) {
			return R->v;
		}
		if (r <= ql || qr <= l || r == l) {
			return 0;
		}
		int m = (r+l)/2;
		return query(R->L, l, m, ql, qr)+
				query(R->R, m, r, ql, qr);
	}
	void set_1(int l, int r) {
		update(R, 0, n, l, r);
	}
	int get_sum(int l, int r) {
		return query(R, 0, n, l, r);
	}
};

signed main() {
	int M;
	cin >> M;
	int C = 0;
	SegTree st(1e9+1000);
	while (M--) {
		int d, x, y;
		cin >> d >> x >> y;
		if (d == 1) {
			C = st.get_sum(x+C-1, y+C);
			cout << C << endl;
		} else {
			st.set_1(x+C-1, y+C);
		}
	}
}
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 604 KB Output is correct
4 Correct 21 ms 6612 KB Output is correct
5 Correct 27 ms 7852 KB Output is correct
6 Correct 25 ms 7768 KB Output is correct
7 Correct 26 ms 7716 KB Output is correct
8 Correct 196 ms 58960 KB Output is correct
9 Correct 390 ms 102224 KB Output is correct
10 Correct 416 ms 113208 KB Output is correct
11 Correct 439 ms 121524 KB Output is correct
12 Correct 432 ms 124956 KB Output is correct
13 Correct 434 ms 145564 KB Output is correct
14 Correct 433 ms 146768 KB Output is correct
15 Runtime error 533 ms 262144 KB Execution killed with signal 9
16 Halted 0 ms 0 KB -