답안 #957792

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
957792	2024-04-04T10:36:52 Z	ono_de206	Vinjete (COI22_vinjete)	C++14	69 / 100	299 ms	97452 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 * 215], rch[mxn * 215];

struct node {
	int mn, cnt, sum;
} d[mxn * 215];

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

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	12376 KB	Output is correct
2	Correct	4 ms	12380 KB	Output is correct
3	Correct	5 ms	14428 KB	Output is correct
4	Correct	4 ms	14428 KB	Output is correct
5	Correct	5 ms	14516 KB	Output is correct
6	Correct	4 ms	14428 KB	Output is correct
7	Correct	2 ms	10076 KB	Output is correct
8	Correct	2 ms	10076 KB	Output is correct
9	Correct	4 ms	12380 KB	Output is correct
10	Correct	4 ms	12380 KB	Output is correct
11	Correct	6 ms	14428 KB	Output is correct
12	Correct	4 ms	14424 KB	Output is correct
13	Correct	6 ms	14428 KB	Output is correct
14	Correct	4 ms	14428 KB	Output is correct
15	Correct	2 ms	10076 KB	Output is correct
16	Correct	2 ms	10076 KB	Output is correct
17	Correct	4 ms	12380 KB	Output is correct
18	Correct	4 ms	12380 KB	Output is correct
19	Correct	4 ms	14428 KB	Output is correct
20	Correct	5 ms	14428 KB	Output is correct
21	Correct	5 ms	14428 KB	Output is correct
22	Correct	4 ms	14428 KB	Output is correct
23	Correct	2 ms	10096 KB	Output is correct
24	Correct	2 ms	10076 KB	Output is correct

Subtask #2
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	12376 KB	Output is correct
2	Correct	4 ms	12380 KB	Output is correct
3	Correct	5 ms	14428 KB	Output is correct
4	Correct	4 ms	14428 KB	Output is correct
5	Correct	5 ms	14516 KB	Output is correct
6	Correct	4 ms	14428 KB	Output is correct
7	Correct	2 ms	10076 KB	Output is correct
8	Correct	2 ms	10076 KB	Output is correct
9	Correct	4 ms	12380 KB	Output is correct
10	Correct	4 ms	12380 KB	Output is correct
11	Correct	6 ms	14428 KB	Output is correct
12	Correct	4 ms	14424 KB	Output is correct
13	Correct	6 ms	14428 KB	Output is correct
14	Correct	4 ms	14428 KB	Output is correct
15	Correct	2 ms	10076 KB	Output is correct
16	Correct	2 ms	10076 KB	Output is correct
17	Correct	4 ms	12380 KB	Output is correct
18	Correct	4 ms	12380 KB	Output is correct
19	Correct	4 ms	14428 KB	Output is correct
20	Correct	5 ms	14428 KB	Output is correct
21	Correct	5 ms	14428 KB	Output is correct
22	Correct	4 ms	14428 KB	Output is correct
23	Correct	2 ms	10096 KB	Output is correct
24	Correct	2 ms	10076 KB	Output is correct
25	Correct	4 ms	12216 KB	Output is correct
26	Correct	4 ms	12376 KB	Output is correct
27	Correct	5 ms	16476 KB	Output is correct
28	Correct	5 ms	16476 KB	Output is correct
29	Correct	5 ms	16476 KB	Output is correct
30	Correct	5 ms	16472 KB	Output is correct
31	Correct	5 ms	16476 KB	Output is correct
32	Correct	5 ms	16552 KB	Output is correct
33	Correct	5 ms	16476 KB	Output is correct
34	Correct	5 ms	16484 KB	Output is correct
35	Correct	4 ms	12380 KB	Output is correct
36	Correct	4 ms	12380 KB	Output is correct
37	Correct	5 ms	16728 KB	Output is correct
38	Correct	5 ms	16476 KB	Output is correct
39	Correct	5 ms	16476 KB	Output is correct
40	Correct	5 ms	16476 KB	Output is correct
41	Correct	5 ms	16476 KB	Output is correct
42	Correct	5 ms	16476 KB	Output is correct
43	Correct	6 ms	12380 KB	Output is correct
44	Correct	4 ms	12380 KB	Output is correct
45	Correct	5 ms	16476 KB	Output is correct
46	Correct	5 ms	16472 KB	Output is correct
47	Correct	5 ms	16476 KB	Output is correct
48	Correct	5 ms	16476 KB	Output is correct
49	Correct	5 ms	16380 KB	Output is correct
50	Correct	5 ms	16476 KB	Output is correct

Subtask #3
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	12376 KB	Output is correct
2	Correct	4 ms	12380 KB	Output is correct
3	Correct	5 ms	14428 KB	Output is correct
4	Correct	4 ms	14428 KB	Output is correct
5	Correct	5 ms	14516 KB	Output is correct
6	Correct	4 ms	14428 KB	Output is correct
7	Correct	2 ms	10076 KB	Output is correct
8	Correct	2 ms	10076 KB	Output is correct
9	Correct	4 ms	12380 KB	Output is correct
10	Correct	4 ms	12380 KB	Output is correct
11	Correct	6 ms	14428 KB	Output is correct
12	Correct	4 ms	14424 KB	Output is correct
13	Correct	6 ms	14428 KB	Output is correct
14	Correct	4 ms	14428 KB	Output is correct
15	Correct	2 ms	10076 KB	Output is correct
16	Correct	2 ms	10076 KB	Output is correct
17	Correct	4 ms	12380 KB	Output is correct
18	Correct	4 ms	12380 KB	Output is correct
19	Correct	4 ms	14428 KB	Output is correct
20	Correct	5 ms	14428 KB	Output is correct
21	Correct	5 ms	14428 KB	Output is correct
22	Correct	4 ms	14428 KB	Output is correct
23	Correct	2 ms	10096 KB	Output is correct
24	Correct	2 ms	10076 KB	Output is correct
25	Correct	85 ms	32456 KB	Output is correct
26	Correct	74 ms	32372 KB	Output is correct
27	Correct	104 ms	45240 KB	Output is correct
28	Correct	99 ms	44984 KB	Output is correct
29	Correct	96 ms	45004 KB	Output is correct
30	Correct	98 ms	44992 KB	Output is correct
31	Correct	12 ms	17244 KB	Output is correct
32	Correct	12 ms	17240 KB	Output is correct
33	Correct	12 ms	17248 KB	Output is correct
34	Correct	12 ms	17240 KB	Output is correct
35	Correct	76 ms	29880 KB	Output is correct
36	Correct	78 ms	30144 KB	Output is correct
37	Correct	100 ms	42524 KB	Output is correct
38	Correct	103 ms	43196 KB	Output is correct
39	Correct	103 ms	42680 KB	Output is correct
40	Correct	95 ms	42372 KB	Output is correct
41	Correct	12 ms	16728 KB	Output is correct
42	Correct	12 ms	16984 KB	Output is correct
43	Correct	78 ms	29732 KB	Output is correct
44	Correct	77 ms	29764 KB	Output is correct
45	Correct	103 ms	42428 KB	Output is correct
46	Correct	100 ms	42304 KB	Output is correct
47	Correct	99 ms	42172 KB	Output is correct
48	Correct	95 ms	42324 KB	Output is correct
49	Correct	12 ms	16732 KB	Output is correct
50	Correct	13 ms	16928 KB	Output is correct

Subtask #4
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	12376 KB	Output is correct
2	Correct	4 ms	12380 KB	Output is correct
3	Correct	5 ms	14428 KB	Output is correct
4	Correct	4 ms	14428 KB	Output is correct
5	Correct	5 ms	14516 KB	Output is correct
6	Correct	4 ms	14428 KB	Output is correct
7	Correct	2 ms	10076 KB	Output is correct
8	Correct	2 ms	10076 KB	Output is correct
9	Correct	4 ms	12380 KB	Output is correct
10	Correct	4 ms	12380 KB	Output is correct
11	Correct	6 ms	14428 KB	Output is correct
12	Correct	4 ms	14424 KB	Output is correct
13	Correct	6 ms	14428 KB	Output is correct
14	Correct	4 ms	14428 KB	Output is correct
15	Correct	2 ms	10076 KB	Output is correct
16	Correct	2 ms	10076 KB	Output is correct
17	Correct	4 ms	12380 KB	Output is correct
18	Correct	4 ms	12380 KB	Output is correct
19	Correct	4 ms	14428 KB	Output is correct
20	Correct	5 ms	14428 KB	Output is correct
21	Correct	5 ms	14428 KB	Output is correct
22	Correct	4 ms	14428 KB	Output is correct
23	Correct	2 ms	10096 KB	Output is correct
24	Correct	2 ms	10076 KB	Output is correct
25	Correct	85 ms	32456 KB	Output is correct
26	Correct	74 ms	32372 KB	Output is correct
27	Correct	104 ms	45240 KB	Output is correct
28	Correct	99 ms	44984 KB	Output is correct
29	Correct	96 ms	45004 KB	Output is correct
30	Correct	98 ms	44992 KB	Output is correct
31	Correct	12 ms	17244 KB	Output is correct
32	Correct	12 ms	17240 KB	Output is correct
33	Correct	12 ms	17248 KB	Output is correct
34	Correct	12 ms	17240 KB	Output is correct
35	Correct	76 ms	29880 KB	Output is correct
36	Correct	78 ms	30144 KB	Output is correct
37	Correct	100 ms	42524 KB	Output is correct
38	Correct	103 ms	43196 KB	Output is correct
39	Correct	103 ms	42680 KB	Output is correct
40	Correct	95 ms	42372 KB	Output is correct
41	Correct	12 ms	16728 KB	Output is correct
42	Correct	12 ms	16984 KB	Output is correct
43	Correct	78 ms	29732 KB	Output is correct
44	Correct	77 ms	29764 KB	Output is correct
45	Correct	103 ms	42428 KB	Output is correct
46	Correct	100 ms	42304 KB	Output is correct
47	Correct	99 ms	42172 KB	Output is correct
48	Correct	95 ms	42324 KB	Output is correct
49	Correct	12 ms	16732 KB	Output is correct
50	Correct	13 ms	16928 KB	Output is correct
51	Correct	183 ms	61860 KB	Output is correct
52	Correct	186 ms	61848 KB	Output is correct
53	Correct	281 ms	97448 KB	Output is correct
54	Correct	277 ms	97452 KB	Output is correct
55	Correct	261 ms	97200 KB	Output is correct
56	Correct	270 ms	97200 KB	Output is correct
57	Correct	41 ms	29648 KB	Output is correct
58	Correct	46 ms	29828 KB	Output is correct
59	Correct	41 ms	30036 KB	Output is correct
60	Correct	41 ms	29648 KB	Output is correct
61	Correct	193 ms	55944 KB	Output is correct
62	Correct	199 ms	55984 KB	Output is correct
63	Correct	299 ms	91168 KB	Output is correct
64	Correct	289 ms	91288 KB	Output is correct
65	Correct	261 ms	91312 KB	Output is correct
66	Correct	261 ms	90988 KB	Output is correct
67	Correct	47 ms	28364 KB	Output is correct
68	Correct	43 ms	28432 KB	Output is correct
69	Correct	201 ms	54980 KB	Output is correct
70	Correct	196 ms	54952 KB	Output is correct
71	Correct	271 ms	90704 KB	Output is correct
72	Correct	289 ms	90464 KB	Output is correct
73	Correct	260 ms	90596 KB	Output is correct
74	Correct	262 ms	90220 KB	Output is correct
75	Correct	43 ms	28440 KB	Output is correct
76	Correct	44 ms	28368 KB	Output is correct

Subtask #5
0 / 31.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	12376 KB	Output is correct
2	Correct	4 ms	12380 KB	Output is correct
3	Correct	5 ms	14428 KB	Output is correct
4	Correct	4 ms	14428 KB	Output is correct
5	Correct	5 ms	14516 KB	Output is correct
6	Correct	4 ms	14428 KB	Output is correct
7	Correct	2 ms	10076 KB	Output is correct
8	Correct	2 ms	10076 KB	Output is correct
9	Correct	4 ms	12380 KB	Output is correct
10	Correct	4 ms	12380 KB	Output is correct
11	Correct	6 ms	14428 KB	Output is correct
12	Correct	4 ms	14424 KB	Output is correct
13	Correct	6 ms	14428 KB	Output is correct
14	Correct	4 ms	14428 KB	Output is correct
15	Correct	2 ms	10076 KB	Output is correct
16	Correct	2 ms	10076 KB	Output is correct
17	Correct	4 ms	12380 KB	Output is correct
18	Correct	4 ms	12380 KB	Output is correct
19	Correct	4 ms	14428 KB	Output is correct
20	Correct	5 ms	14428 KB	Output is correct
21	Correct	5 ms	14428 KB	Output is correct
22	Correct	4 ms	14428 KB	Output is correct
23	Correct	2 ms	10096 KB	Output is correct
24	Correct	2 ms	10076 KB	Output is correct
25	Correct	4 ms	12216 KB	Output is correct
26	Correct	4 ms	12376 KB	Output is correct
27	Correct	5 ms	16476 KB	Output is correct
28	Correct	5 ms	16476 KB	Output is correct
29	Correct	5 ms	16476 KB	Output is correct
30	Correct	5 ms	16472 KB	Output is correct
31	Correct	5 ms	16476 KB	Output is correct
32	Correct	5 ms	16552 KB	Output is correct
33	Correct	5 ms	16476 KB	Output is correct
34	Correct	5 ms	16484 KB	Output is correct
35	Correct	4 ms	12380 KB	Output is correct
36	Correct	4 ms	12380 KB	Output is correct
37	Correct	5 ms	16728 KB	Output is correct
38	Correct	5 ms	16476 KB	Output is correct
39	Correct	5 ms	16476 KB	Output is correct
40	Correct	5 ms	16476 KB	Output is correct
41	Correct	5 ms	16476 KB	Output is correct
42	Correct	5 ms	16476 KB	Output is correct
43	Correct	6 ms	12380 KB	Output is correct
44	Correct	4 ms	12380 KB	Output is correct
45	Correct	5 ms	16476 KB	Output is correct
46	Correct	5 ms	16472 KB	Output is correct
47	Correct	5 ms	16476 KB	Output is correct
48	Correct	5 ms	16476 KB	Output is correct
49	Correct	5 ms	16380 KB	Output is correct
50	Correct	5 ms	16476 KB	Output is correct
51	Correct	85 ms	32456 KB	Output is correct
52	Correct	74 ms	32372 KB	Output is correct
53	Correct	104 ms	45240 KB	Output is correct
54	Correct	99 ms	44984 KB	Output is correct
55	Correct	96 ms	45004 KB	Output is correct
56	Correct	98 ms	44992 KB	Output is correct
57	Correct	12 ms	17244 KB	Output is correct
58	Correct	12 ms	17240 KB	Output is correct
59	Correct	12 ms	17248 KB	Output is correct
60	Correct	12 ms	17240 KB	Output is correct
61	Correct	76 ms	29880 KB	Output is correct
62	Correct	78 ms	30144 KB	Output is correct
63	Correct	100 ms	42524 KB	Output is correct
64	Correct	103 ms	43196 KB	Output is correct
65	Correct	103 ms	42680 KB	Output is correct
66	Correct	95 ms	42372 KB	Output is correct
67	Correct	12 ms	16728 KB	Output is correct
68	Correct	12 ms	16984 KB	Output is correct
69	Correct	78 ms	29732 KB	Output is correct
70	Correct	77 ms	29764 KB	Output is correct
71	Correct	103 ms	42428 KB	Output is correct
72	Correct	100 ms	42304 KB	Output is correct
73	Correct	99 ms	42172 KB	Output is correct
74	Correct	95 ms	42324 KB	Output is correct
75	Correct	12 ms	16732 KB	Output is correct
76	Correct	13 ms	16928 KB	Output is correct
77	Correct	183 ms	61860 KB	Output is correct
78	Correct	186 ms	61848 KB	Output is correct
79	Correct	281 ms	97448 KB	Output is correct
80	Correct	277 ms	97452 KB	Output is correct
81	Correct	261 ms	97200 KB	Output is correct
82	Correct	270 ms	97200 KB	Output is correct
83	Correct	41 ms	29648 KB	Output is correct
84	Correct	46 ms	29828 KB	Output is correct
85	Correct	41 ms	30036 KB	Output is correct
86	Correct	41 ms	29648 KB	Output is correct
87	Correct	193 ms	55944 KB	Output is correct
88	Correct	199 ms	55984 KB	Output is correct
89	Correct	299 ms	91168 KB	Output is correct
90	Correct	289 ms	91288 KB	Output is correct
91	Correct	261 ms	91312 KB	Output is correct
92	Correct	261 ms	90988 KB	Output is correct
93	Correct	47 ms	28364 KB	Output is correct
94	Correct	43 ms	28432 KB	Output is correct
95	Correct	201 ms	54980 KB	Output is correct
96	Correct	196 ms	54952 KB	Output is correct
97	Correct	271 ms	90704 KB	Output is correct
98	Correct	289 ms	90464 KB	Output is correct
99	Correct	260 ms	90596 KB	Output is correct
100	Correct	262 ms	90220 KB	Output is correct
101	Correct	43 ms	28440 KB	Output is correct
102	Correct	44 ms	28368 KB	Output is correct
103	Correct	192 ms	62132 KB	Output is correct
104	Correct	185 ms	62380 KB	Output is correct
105	Runtime error	59 ms	17440 KB	Execution killed with signal 11
106	Halted	0 ms	0 KB	-

답안 #957792

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