Submission #957793

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
957793	2024-04-04T10:37:44 Z	ono_de206	Vinjete (COI22_vinjete)	C++14	69 / 100	286 ms	95584 KB

Main

#include<bits/stdc++.h>
using namespace std;

#define fast ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define in insert
#define all(x) x.begin(),x.end()
#define pb push_back
#define eb emplace_back
#define ff first
#define ss second

// #define int long long

typedef long long ll;
typedef vector<int> vi;
typedef set<int> si;
typedef multiset<int> msi;
typedef pair<int, int> pii;
typedef vector<pii> vpii;
// typedef pair<int, int> P;

template<typename T, typename U>
ostream & operator << (ostream &out, const pair<T, U> &c) {
	out << c.first << ' ' << c.second;
	return out;
}

template<typename T>
ostream & operator << (ostream &out, vector<T> &v) {
	const int sz = v.size();
	for (int i = 0; i < sz; i++) {
		if (i) out << ' ';
		out << v[i];
	}
	return out;
}

template<typename T>
istream & operator >> (istream &in, vector<T> &v) {
	for (T &x : v) in >> x;
	return in;
}

template<typename T, typename U>
	istream & operator >> (istream &in, pair<T, U> &c) {
	in >> c.first;
	in >> c.second;
	return in;
}

template<typename T>
void mxx(T &a, T b){if(b > a) a = b;}
template<typename T>
void mnn(T &a, T b){if(b < a) a = b;}

const int mxn = 1e5 + 10, MXLOG = 22, mod = 1e9 + 7, P = 1181, D = 1523;//, N = 2500;
const long long inf = 2e18 + 10;
vector<tuple<int, int, int>> g[mxn];
int N, T, n, m, sg[mxn], root[mxn], ans[mxn], lch[mxn * 300], rch[mxn * 300];

struct node {
	int mn, cnt, sum;
} d[mxn * 300];

node operator+(const node &a, const node &b) {
	node ret{0, 0, 0};
	ret.mn = min(a.mn, b.mn + a.sum);
	ret.sum = a.sum + b.sum;
	if(ret.mn == a.mn) ret.cnt += a.cnt;
	if(ret.mn == b.mn + a.sum) ret.cnt += b.cnt;
	return ret;
}

int build(int l, int r) {
	int save = ++T;
	if(l < r) {
		int m = (l + r) / 2;
		lch[save] = build(l, m);
		rch[save] = build(m + 1, r);
		d[save] = d[lch[save]] + d[rch[save]];
	} else {
		d[save].cnt = sg[l];
	}
	return save;
}

int update(int l, int r, int i, int x, int y) {
	int save = ++T;
	if(l == r) {
		d[save] = d[i];
		d[save].mn += y;
		d[save].sum += y;
		return save;
	}
	int m = (l + r) / 2;
	if(x <= m) {
		lch[save] = update(l, m, lch[i], x, y);
		rch[save] = rch[i];
	} else {
		lch[save] = lch[i];
		rch[save] = update(m + 1, r, rch[i], x, y);
	}
	d[save] = d[lch[save]] + d[rch[save]];
	return save;
}

void dfs(int to, int fr) {
	for(auto it : g[to]) {
		int x, ll, rr;
		tie(x, ll, rr) = it;
		if(x == fr) continue;
		root[x] = update(1, N, root[to], ll, 1);
		if(rr + 1 <= N) root[x] = update(1, N, root[x], rr + 1, -1);
		if(d[root[x]].mn != 0) ans[x] = m;
		else ans[x] = m - d[root[x]].cnt;
		dfs(x, to);
	}
}

void go() {
	cin >> n >> m;
	vector<tuple<int, int, int, int>> edges;
	vector<pair<int, int>> v, inters;
	v.eb(1, 0);
	v.eb(m, 1);
	for(int i = 1; i < n; i++) {
		int x, y, ll, rr;
		cin >> x >> y >> ll >> rr;
		edges.eb(x, y, ll, rr);
		v.eb(ll, 0);
		v.eb(rr, 1);
	}
	sort(all(v));
	v.erase(unique(all(v)), v.end());
	int ls = 1;
	for(auto it : v) {
		int l = ls, r = (it.ss == 0 ? it.ff - 1 : it.ff);
		if(l <= r) inters.eb(l, r);
		ls = r + 1;
	}
	N = inters.size();
	for(int i = 1; i <= N; i++) {
		sg[i] = inters[i - 1].ss - inters[i - 1].ff + 1;
	}
	for(auto it : edges) {
		int x, y, ll, rr;
		tie(x, y, ll, rr) = it;
		ll = lower_bound(all(inters), make_pair(ll, 0)) - inters.begin() + 1;
		rr = lower_bound(all(inters), make_pair(rr, mod)) - inters.begin();
		g[x].eb(y, ll, rr);
		g[y].eb(x, ll, rr);
	}
	root[1] = build(1, N);
	dfs(1, 0);
	for(int i = 2; i <= n; i++) {
		cout << ans[i] << endl;
	}
}

signed main() {
	fast;
	int t = 1;
	// cin >> t;
	while(t--) {
		go();
	}
	return 0;
}

Subtask #1
11.0 / 11.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	10328 KB	Output is correct
2	Correct	4 ms	10328 KB	Output is correct
3	Correct	5 ms	10332 KB	Output is correct
4	Correct	4 ms	10332 KB	Output is correct
5	Correct	4 ms	10332 KB	Output is correct
6	Correct	4 ms	10536 KB	Output is correct
7	Correct	2 ms	8024 KB	Output is correct
8	Correct	2 ms	8028 KB	Output is correct
9	Correct	4 ms	10488 KB	Output is correct
10	Correct	4 ms	10332 KB	Output is correct
11	Correct	4 ms	10332 KB	Output is correct
12	Correct	4 ms	10332 KB	Output is correct
13	Correct	4 ms	10244 KB	Output is correct
14	Correct	4 ms	10332 KB	Output is correct
15	Correct	2 ms	8028 KB	Output is correct
16	Correct	2 ms	8028 KB	Output is correct
17	Correct	4 ms	10328 KB	Output is correct
18	Correct	4 ms	10332 KB	Output is correct
19	Correct	4 ms	10332 KB	Output is correct
20	Correct	4 ms	10332 KB	Output is correct
21	Correct	4 ms	10332 KB	Output is correct
22	Correct	4 ms	10332 KB	Output is correct
23	Correct	2 ms	8028 KB	Output is correct
24	Correct	2 ms	8028 KB	Output is correct

Subtask #2
13.0 / 13.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	10328 KB	Output is correct
2	Correct	4 ms	10328 KB	Output is correct
3	Correct	5 ms	10332 KB	Output is correct
4	Correct	4 ms	10332 KB	Output is correct
5	Correct	4 ms	10332 KB	Output is correct
6	Correct	4 ms	10536 KB	Output is correct
7	Correct	2 ms	8024 KB	Output is correct
8	Correct	2 ms	8028 KB	Output is correct
9	Correct	4 ms	10488 KB	Output is correct
10	Correct	4 ms	10332 KB	Output is correct
11	Correct	4 ms	10332 KB	Output is correct
12	Correct	4 ms	10332 KB	Output is correct
13	Correct	4 ms	10244 KB	Output is correct
14	Correct	4 ms	10332 KB	Output is correct
15	Correct	2 ms	8028 KB	Output is correct
16	Correct	2 ms	8028 KB	Output is correct
17	Correct	4 ms	10328 KB	Output is correct
18	Correct	4 ms	10332 KB	Output is correct
19	Correct	4 ms	10332 KB	Output is correct
20	Correct	4 ms	10332 KB	Output is correct
21	Correct	4 ms	10332 KB	Output is correct
22	Correct	4 ms	10332 KB	Output is correct
23	Correct	2 ms	8028 KB	Output is correct
24	Correct	2 ms	8028 KB	Output is correct
25	Correct	4 ms	10788 KB	Output is correct
26	Correct	4 ms	10332 KB	Output is correct
27	Correct	4 ms	10568 KB	Output is correct
28	Correct	4 ms	10332 KB	Output is correct
29	Correct	5 ms	10332 KB	Output is correct
30	Correct	4 ms	10584 KB	Output is correct
31	Correct	4 ms	10572 KB	Output is correct
32	Correct	5 ms	10520 KB	Output is correct
33	Correct	4 ms	10328 KB	Output is correct
34	Correct	4 ms	10416 KB	Output is correct
35	Correct	4 ms	10332 KB	Output is correct
36	Correct	4 ms	10332 KB	Output is correct
37	Correct	4 ms	10328 KB	Output is correct
38	Correct	4 ms	10328 KB	Output is correct
39	Correct	4 ms	10332 KB	Output is correct
40	Correct	5 ms	10332 KB	Output is correct
41	Correct	4 ms	10332 KB	Output is correct
42	Correct	4 ms	10332 KB	Output is correct
43	Correct	4 ms	10332 KB	Output is correct
44	Correct	4 ms	10332 KB	Output is correct
45	Correct	4 ms	10332 KB	Output is correct
46	Correct	4 ms	10332 KB	Output is correct
47	Correct	4 ms	10332 KB	Output is correct
48	Correct	4 ms	10332 KB	Output is correct
49	Correct	5 ms	10332 KB	Output is correct
50	Correct	4 ms	10332 KB	Output is correct

Subtask #3
16.0 / 16.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	10328 KB	Output is correct
2	Correct	4 ms	10328 KB	Output is correct
3	Correct	5 ms	10332 KB	Output is correct
4	Correct	4 ms	10332 KB	Output is correct
5	Correct	4 ms	10332 KB	Output is correct
6	Correct	4 ms	10536 KB	Output is correct
7	Correct	2 ms	8024 KB	Output is correct
8	Correct	2 ms	8028 KB	Output is correct
9	Correct	4 ms	10488 KB	Output is correct
10	Correct	4 ms	10332 KB	Output is correct
11	Correct	4 ms	10332 KB	Output is correct
12	Correct	4 ms	10332 KB	Output is correct
13	Correct	4 ms	10244 KB	Output is correct
14	Correct	4 ms	10332 KB	Output is correct
15	Correct	2 ms	8028 KB	Output is correct
16	Correct	2 ms	8028 KB	Output is correct
17	Correct	4 ms	10328 KB	Output is correct
18	Correct	4 ms	10332 KB	Output is correct
19	Correct	4 ms	10332 KB	Output is correct
20	Correct	4 ms	10332 KB	Output is correct
21	Correct	4 ms	10332 KB	Output is correct
22	Correct	4 ms	10332 KB	Output is correct
23	Correct	2 ms	8028 KB	Output is correct
24	Correct	2 ms	8028 KB	Output is correct
25	Correct	74 ms	28360 KB	Output is correct
26	Correct	76 ms	28444 KB	Output is correct
27	Correct	99 ms	43076 KB	Output is correct
28	Correct	107 ms	43432 KB	Output is correct
29	Correct	96 ms	42984 KB	Output is correct
30	Correct	96 ms	43188 KB	Output is correct
31	Correct	11 ms	13144 KB	Output is correct
32	Correct	11 ms	13148 KB	Output is correct
33	Correct	11 ms	13148 KB	Output is correct
34	Correct	12 ms	13148 KB	Output is correct
35	Correct	77 ms	26044 KB	Output is correct
36	Correct	77 ms	26040 KB	Output is correct
37	Correct	100 ms	40684 KB	Output is correct
38	Correct	102 ms	40924 KB	Output is correct
39	Correct	98 ms	41092 KB	Output is correct
40	Correct	96 ms	40632 KB	Output is correct
41	Correct	13 ms	12888 KB	Output is correct
42	Correct	11 ms	12892 KB	Output is correct
43	Correct	77 ms	25776 KB	Output is correct
44	Correct	79 ms	26136 KB	Output is correct
45	Correct	99 ms	40508 KB	Output is correct
46	Correct	98 ms	40524 KB	Output is correct
47	Correct	94 ms	40264 KB	Output is correct
48	Correct	95 ms	40384 KB	Output is correct
49	Correct	12 ms	12892 KB	Output is correct
50	Correct	12 ms	12960 KB	Output is correct

Subtask #4
29.0 / 29.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	10328 KB	Output is correct
2	Correct	4 ms	10328 KB	Output is correct
3	Correct	5 ms	10332 KB	Output is correct
4	Correct	4 ms	10332 KB	Output is correct
5	Correct	4 ms	10332 KB	Output is correct
6	Correct	4 ms	10536 KB	Output is correct
7	Correct	2 ms	8024 KB	Output is correct
8	Correct	2 ms	8028 KB	Output is correct
9	Correct	4 ms	10488 KB	Output is correct
10	Correct	4 ms	10332 KB	Output is correct
11	Correct	4 ms	10332 KB	Output is correct
12	Correct	4 ms	10332 KB	Output is correct
13	Correct	4 ms	10244 KB	Output is correct
14	Correct	4 ms	10332 KB	Output is correct
15	Correct	2 ms	8028 KB	Output is correct
16	Correct	2 ms	8028 KB	Output is correct
17	Correct	4 ms	10328 KB	Output is correct
18	Correct	4 ms	10332 KB	Output is correct
19	Correct	4 ms	10332 KB	Output is correct
20	Correct	4 ms	10332 KB	Output is correct
21	Correct	4 ms	10332 KB	Output is correct
22	Correct	4 ms	10332 KB	Output is correct
23	Correct	2 ms	8028 KB	Output is correct
24	Correct	2 ms	8028 KB	Output is correct
25	Correct	74 ms	28360 KB	Output is correct
26	Correct	76 ms	28444 KB	Output is correct
27	Correct	99 ms	43076 KB	Output is correct
28	Correct	107 ms	43432 KB	Output is correct
29	Correct	96 ms	42984 KB	Output is correct
30	Correct	96 ms	43188 KB	Output is correct
31	Correct	11 ms	13144 KB	Output is correct
32	Correct	11 ms	13148 KB	Output is correct
33	Correct	11 ms	13148 KB	Output is correct
34	Correct	12 ms	13148 KB	Output is correct
35	Correct	77 ms	26044 KB	Output is correct
36	Correct	77 ms	26040 KB	Output is correct
37	Correct	100 ms	40684 KB	Output is correct
38	Correct	102 ms	40924 KB	Output is correct
39	Correct	98 ms	41092 KB	Output is correct
40	Correct	96 ms	40632 KB	Output is correct
41	Correct	13 ms	12888 KB	Output is correct
42	Correct	11 ms	12892 KB	Output is correct
43	Correct	77 ms	25776 KB	Output is correct
44	Correct	79 ms	26136 KB	Output is correct
45	Correct	99 ms	40508 KB	Output is correct
46	Correct	98 ms	40524 KB	Output is correct
47	Correct	94 ms	40264 KB	Output is correct
48	Correct	95 ms	40384 KB	Output is correct
49	Correct	12 ms	12892 KB	Output is correct
50	Correct	12 ms	12960 KB	Output is correct
51	Correct	194 ms	57776 KB	Output is correct
52	Correct	182 ms	57776 KB	Output is correct
53	Correct	286 ms	95584 KB	Output is correct
54	Correct	282 ms	95420 KB	Output is correct
55	Correct	277 ms	95400 KB	Output is correct
56	Correct	263 ms	95308 KB	Output is correct
57	Correct	40 ms	25804 KB	Output is correct
58	Correct	41 ms	25816 KB	Output is correct
59	Correct	41 ms	25804 KB	Output is correct
60	Correct	40 ms	25808 KB	Output is correct
61	Correct	195 ms	51880 KB	Output is correct
62	Correct	196 ms	52176 KB	Output is correct
63	Correct	272 ms	89260 KB	Output is correct
64	Correct	281 ms	89340 KB	Output is correct
65	Correct	267 ms	89520 KB	Output is correct
66	Correct	260 ms	89088 KB	Output is correct
67	Correct	41 ms	24576 KB	Output is correct
68	Correct	42 ms	24516 KB	Output is correct
69	Correct	202 ms	51116 KB	Output is correct
70	Correct	201 ms	51116 KB	Output is correct
71	Correct	282 ms	88656 KB	Output is correct
72	Correct	271 ms	88744 KB	Output is correct
73	Correct	261 ms	88644 KB	Output is correct
74	Correct	252 ms	88496 KB	Output is correct
75	Correct	42 ms	24476 KB	Output is correct
76	Correct	42 ms	24272 KB	Output is correct

Subtask #5
0 / 31.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	10328 KB	Output is correct
2	Correct	4 ms	10328 KB	Output is correct
3	Correct	5 ms	10332 KB	Output is correct
4	Correct	4 ms	10332 KB	Output is correct
5	Correct	4 ms	10332 KB	Output is correct
6	Correct	4 ms	10536 KB	Output is correct
7	Correct	2 ms	8024 KB	Output is correct
8	Correct	2 ms	8028 KB	Output is correct
9	Correct	4 ms	10488 KB	Output is correct
10	Correct	4 ms	10332 KB	Output is correct
11	Correct	4 ms	10332 KB	Output is correct
12	Correct	4 ms	10332 KB	Output is correct
13	Correct	4 ms	10244 KB	Output is correct
14	Correct	4 ms	10332 KB	Output is correct
15	Correct	2 ms	8028 KB	Output is correct
16	Correct	2 ms	8028 KB	Output is correct
17	Correct	4 ms	10328 KB	Output is correct
18	Correct	4 ms	10332 KB	Output is correct
19	Correct	4 ms	10332 KB	Output is correct
20	Correct	4 ms	10332 KB	Output is correct
21	Correct	4 ms	10332 KB	Output is correct
22	Correct	4 ms	10332 KB	Output is correct
23	Correct	2 ms	8028 KB	Output is correct
24	Correct	2 ms	8028 KB	Output is correct
25	Correct	4 ms	10788 KB	Output is correct
26	Correct	4 ms	10332 KB	Output is correct
27	Correct	4 ms	10568 KB	Output is correct
28	Correct	4 ms	10332 KB	Output is correct
29	Correct	5 ms	10332 KB	Output is correct
30	Correct	4 ms	10584 KB	Output is correct
31	Correct	4 ms	10572 KB	Output is correct
32	Correct	5 ms	10520 KB	Output is correct
33	Correct	4 ms	10328 KB	Output is correct
34	Correct	4 ms	10416 KB	Output is correct
35	Correct	4 ms	10332 KB	Output is correct
36	Correct	4 ms	10332 KB	Output is correct
37	Correct	4 ms	10328 KB	Output is correct
38	Correct	4 ms	10328 KB	Output is correct
39	Correct	4 ms	10332 KB	Output is correct
40	Correct	5 ms	10332 KB	Output is correct
41	Correct	4 ms	10332 KB	Output is correct
42	Correct	4 ms	10332 KB	Output is correct
43	Correct	4 ms	10332 KB	Output is correct
44	Correct	4 ms	10332 KB	Output is correct
45	Correct	4 ms	10332 KB	Output is correct
46	Correct	4 ms	10332 KB	Output is correct
47	Correct	4 ms	10332 KB	Output is correct
48	Correct	4 ms	10332 KB	Output is correct
49	Correct	5 ms	10332 KB	Output is correct
50	Correct	4 ms	10332 KB	Output is correct
51	Correct	74 ms	28360 KB	Output is correct
52	Correct	76 ms	28444 KB	Output is correct
53	Correct	99 ms	43076 KB	Output is correct
54	Correct	107 ms	43432 KB	Output is correct
55	Correct	96 ms	42984 KB	Output is correct
56	Correct	96 ms	43188 KB	Output is correct
57	Correct	11 ms	13144 KB	Output is correct
58	Correct	11 ms	13148 KB	Output is correct
59	Correct	11 ms	13148 KB	Output is correct
60	Correct	12 ms	13148 KB	Output is correct
61	Correct	77 ms	26044 KB	Output is correct
62	Correct	77 ms	26040 KB	Output is correct
63	Correct	100 ms	40684 KB	Output is correct
64	Correct	102 ms	40924 KB	Output is correct
65	Correct	98 ms	41092 KB	Output is correct
66	Correct	96 ms	40632 KB	Output is correct
67	Correct	13 ms	12888 KB	Output is correct
68	Correct	11 ms	12892 KB	Output is correct
69	Correct	77 ms	25776 KB	Output is correct
70	Correct	79 ms	26136 KB	Output is correct
71	Correct	99 ms	40508 KB	Output is correct
72	Correct	98 ms	40524 KB	Output is correct
73	Correct	94 ms	40264 KB	Output is correct
74	Correct	95 ms	40384 KB	Output is correct
75	Correct	12 ms	12892 KB	Output is correct
76	Correct	12 ms	12960 KB	Output is correct
77	Correct	194 ms	57776 KB	Output is correct
78	Correct	182 ms	57776 KB	Output is correct
79	Correct	286 ms	95584 KB	Output is correct
80	Correct	282 ms	95420 KB	Output is correct
81	Correct	277 ms	95400 KB	Output is correct
82	Correct	263 ms	95308 KB	Output is correct
83	Correct	40 ms	25804 KB	Output is correct
84	Correct	41 ms	25816 KB	Output is correct
85	Correct	41 ms	25804 KB	Output is correct
86	Correct	40 ms	25808 KB	Output is correct
87	Correct	195 ms	51880 KB	Output is correct
88	Correct	196 ms	52176 KB	Output is correct
89	Correct	272 ms	89260 KB	Output is correct
90	Correct	281 ms	89340 KB	Output is correct
91	Correct	267 ms	89520 KB	Output is correct
92	Correct	260 ms	89088 KB	Output is correct
93	Correct	41 ms	24576 KB	Output is correct
94	Correct	42 ms	24516 KB	Output is correct
95	Correct	202 ms	51116 KB	Output is correct
96	Correct	201 ms	51116 KB	Output is correct
97	Correct	282 ms	88656 KB	Output is correct
98	Correct	271 ms	88744 KB	Output is correct
99	Correct	261 ms	88644 KB	Output is correct
100	Correct	252 ms	88496 KB	Output is correct
101	Correct	42 ms	24476 KB	Output is correct
102	Correct	42 ms	24272 KB	Output is correct
103	Correct	205 ms	58796 KB	Output is correct
104	Correct	206 ms	58372 KB	Output is correct
105	Runtime error	58 ms	10232 KB	Execution killed with signal 11
106	Halted	0 ms	0 KB	-

Submission #957793

Compilation message

Subtask #1 11.0 / 11.0

Subtask #2 13.0 / 13.0

Subtask #3 16.0 / 16.0

Subtask #4 29.0 / 29.0

Subtask #5 0 / 31.0

Subtask #1
11.0 / 11.0

Subtask #2
13.0 / 13.0

Subtask #3
16.0 / 16.0

Subtask #4
29.0 / 29.0

Subtask #5
0 / 31.0