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답안 #802251

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
802251 2023-08-02T11:17:31 Z Divane 푸드 코트 (JOI21_foodcourt) C++14
0 / 100
 7 ms 8800 KB 
/* In the name of GOD */

#include <bits/stdc++.h>

using namespace std;

#define F first
#define S second 
#define mk make_pair
typedef long long ll;
typedef long double ld;
typedef pair <long long, long long> pii;
const int N = 250012, SegN = (1 << 18);
const long long INF = 1e16 + 31;
pii lz[SegN];
ll t[N], l[N], r[N], c[N], x[N];
ll k[N];

void shift (int v) {
	ll x = lz[v].F, y = lz[v].S;
	lz[v << 1].F += x;
	lz[v << 1].S += x;
	lz[v << 1 | 1].F += x;
	lz[v << 1 | 1].S += x;
	lz[v << 1].S = max(lz[v << 1].S, y);
	lz[v << 1 | 1].S = max(lz[v << 1 | 1].S, y);
	lz[v] = mk(0, -INF);
}

void mx (int l, int r, ll x, int v = 1, int tl = 0, int tr = N - 1) {
	if (tl > r || l > tr) 
		return;
	if (l <= tl && tr <= r) {
		lz[v].S = max(lz[v].S, x);
	} else {
		shift(v);
		int mid = (tl + tr) >> 1;
		mx (l, r, x, v << 1, tl, mid);
		mx (l, r, x, v << 1 | 1, mid + 1, tr);
	}
}

void add (int l, int r, ll x, int v = 1, int tl = 0, int tr = N - 1) {
//	cout << l << ' ' << r << ' ' << x << ' ' << v << ' ' << tl << ' ' << tr << '\n';
	if (tl > r || l > tr) 
		return;
	if (l <= tl && tr <= r) {
		//cout << "wef\n";
		lz[v].S += x;
		lz[v].F += x;
		//cout << lz[v].F << ' ' << lz[v].S << '\n';
	} else {
		shift(v);
		int mid = (tl + tr) >> 1;
		add (l, r, x, v << 1, tl, mid);
		add (l, r, x, v << 1 | 1, mid + 1, tr);
	}
}

pii get (int i, int v = 1, int tl = 0, int tr = N - 1) {
	if (tl == tr) 
		return lz[v];
	shift(v);
	int mid = (tl + tr) >> 1;
	if (i <= mid)
		return get (i, v << 1, tl, mid);
	return get (i, v << 1 | 1, mid + 1, tr);
}

int32_t main () {
	ios::sync_with_stdio(false);
	cin.tie();
	for (int v = 0; v < SegN; v++)
		lz[v] = mk(0, -INF);
	int n, m, q;
	cin >> n >> m >> q;
	for (int i = 0; i < q; i++) {
		cin >> t[i];
		if (t[i] == 1) {
			cin >> l[i] >> r[i] >> c[i] >> k[i];
			add (l[i], r[i], k[i]);
		} else if (t[i] == 2) {
			cin >> l[i] >> r[i] >> k[i]; 
			add (l[i], r[i], -k[i]);
			mx (l[i], r[i], 0);
		} else {
			cin >> l[i] >> k[i];
			pii p = get (l[i]);
			cout << (max(p.F, p.S) >= k[i]) << '\n';
		}
	}
}

Subtask #1
0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 6 ms 8796 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #2
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 6 ms 8796 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #3
0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 6 ms 8788 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #4
0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 6 ms 8788 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 6 ms 8796 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #6
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 7 ms 8800 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #7
0 / 26.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 6 ms 8796 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #8
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 6 ms 8796 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -