답안 #957782

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
957782	2024-04-04T10:19:36 Z	ono_de206	Vinjete (COI22_vinjete)	C++14	69 / 100	2576 ms	524288 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 * 220], rch[mxn * 220];

struct node {
	int mn, cnt, sum;
	node(int _mn = 0, int _cnt = 0, int _sum = 0) : mn(_mn), cnt(_cnt), sum(_sum) {}
} d[mxn * 220];

node operator+(const node &a, const node &b) {
	node ret;
	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;
		// cout << ll << ' ' << rr << " ----> ";
		ll = lower_bound(all(inters), make_pair(ll, 0)) - inters.begin() + 1;
		rr = lower_bound(all(inters), make_pair(rr, mod)) - inters.begin();
		// cout << ll << ' ' << rr << " here\n";
		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	139 ms	261964 KB	Output is correct
2	Correct	68 ms	261920 KB	Output is correct
3	Correct	68 ms	261972 KB	Output is correct
4	Correct	67 ms	261972 KB	Output is correct
5	Correct	72 ms	261968 KB	Output is correct
6	Correct	64 ms	261968 KB	Output is correct
7	Correct	70 ms	261732 KB	Output is correct
8	Correct	67 ms	261788 KB	Output is correct
9	Correct	67 ms	261920 KB	Output is correct
10	Correct	66 ms	261972 KB	Output is correct
11	Correct	66 ms	261964 KB	Output is correct
12	Correct	68 ms	266220 KB	Output is correct
13	Correct	59 ms	261952 KB	Output is correct
14	Correct	53 ms	261984 KB	Output is correct
15	Correct	52 ms	261716 KB	Output is correct
16	Correct	52 ms	261776 KB	Output is correct
17	Correct	53 ms	261972 KB	Output is correct
18	Correct	55 ms	261972 KB	Output is correct
19	Correct	51 ms	261968 KB	Output is correct
20	Correct	53 ms	261968 KB	Output is correct
21	Correct	51 ms	261968 KB	Output is correct
22	Correct	56 ms	262016 KB	Output is correct
23	Correct	51 ms	261752 KB	Output is correct
24	Correct	54 ms	261840 KB	Output is correct

Subtask #2
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	139 ms	261964 KB	Output is correct
2	Correct	68 ms	261920 KB	Output is correct
3	Correct	68 ms	261972 KB	Output is correct
4	Correct	67 ms	261972 KB	Output is correct
5	Correct	72 ms	261968 KB	Output is correct
6	Correct	64 ms	261968 KB	Output is correct
7	Correct	70 ms	261732 KB	Output is correct
8	Correct	67 ms	261788 KB	Output is correct
9	Correct	67 ms	261920 KB	Output is correct
10	Correct	66 ms	261972 KB	Output is correct
11	Correct	66 ms	261964 KB	Output is correct
12	Correct	68 ms	266220 KB	Output is correct
13	Correct	59 ms	261952 KB	Output is correct
14	Correct	53 ms	261984 KB	Output is correct
15	Correct	52 ms	261716 KB	Output is correct
16	Correct	52 ms	261776 KB	Output is correct
17	Correct	53 ms	261972 KB	Output is correct
18	Correct	55 ms	261972 KB	Output is correct
19	Correct	51 ms	261968 KB	Output is correct
20	Correct	53 ms	261968 KB	Output is correct
21	Correct	51 ms	261968 KB	Output is correct
22	Correct	56 ms	262016 KB	Output is correct
23	Correct	51 ms	261752 KB	Output is correct
24	Correct	54 ms	261840 KB	Output is correct
25	Correct	53 ms	261972 KB	Output is correct
26	Correct	52 ms	261968 KB	Output is correct
27	Correct	54 ms	261988 KB	Output is correct
28	Correct	52 ms	261964 KB	Output is correct
29	Correct	53 ms	261968 KB	Output is correct
30	Correct	52 ms	261996 KB	Output is correct
31	Correct	52 ms	262132 KB	Output is correct
32	Correct	60 ms	261972 KB	Output is correct
33	Correct	53 ms	262224 KB	Output is correct
34	Correct	54 ms	262372 KB	Output is correct
35	Correct	51 ms	262480 KB	Output is correct
36	Correct	53 ms	261848 KB	Output is correct
37	Correct	52 ms	262244 KB	Output is correct
38	Correct	52 ms	262228 KB	Output is correct
39	Correct	53 ms	261972 KB	Output is correct
40	Correct	60 ms	261952 KB	Output is correct
41	Correct	53 ms	261972 KB	Output is correct
42	Correct	53 ms	262084 KB	Output is correct
43	Correct	53 ms	261968 KB	Output is correct
44	Correct	55 ms	262384 KB	Output is correct
45	Correct	53 ms	261972 KB	Output is correct
46	Correct	52 ms	262220 KB	Output is correct
47	Correct	51 ms	262228 KB	Output is correct
48	Correct	52 ms	262228 KB	Output is correct
49	Correct	53 ms	261992 KB	Output is correct
50	Correct	54 ms	262228 KB	Output is correct

Subtask #3
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	139 ms	261964 KB	Output is correct
2	Correct	68 ms	261920 KB	Output is correct
3	Correct	68 ms	261972 KB	Output is correct
4	Correct	67 ms	261972 KB	Output is correct
5	Correct	72 ms	261968 KB	Output is correct
6	Correct	64 ms	261968 KB	Output is correct
7	Correct	70 ms	261732 KB	Output is correct
8	Correct	67 ms	261788 KB	Output is correct
9	Correct	67 ms	261920 KB	Output is correct
10	Correct	66 ms	261972 KB	Output is correct
11	Correct	66 ms	261964 KB	Output is correct
12	Correct	68 ms	266220 KB	Output is correct
13	Correct	59 ms	261952 KB	Output is correct
14	Correct	53 ms	261984 KB	Output is correct
15	Correct	52 ms	261716 KB	Output is correct
16	Correct	52 ms	261776 KB	Output is correct
17	Correct	53 ms	261972 KB	Output is correct
18	Correct	55 ms	261972 KB	Output is correct
19	Correct	51 ms	261968 KB	Output is correct
20	Correct	53 ms	261968 KB	Output is correct
21	Correct	51 ms	261968 KB	Output is correct
22	Correct	56 ms	262016 KB	Output is correct
23	Correct	51 ms	261752 KB	Output is correct
24	Correct	54 ms	261840 KB	Output is correct
25	Correct	124 ms	274104 KB	Output is correct
26	Correct	121 ms	274068 KB	Output is correct
27	Correct	157 ms	279672 KB	Output is correct
28	Correct	148 ms	279488 KB	Output is correct
29	Correct	148 ms	279612 KB	Output is correct
30	Correct	147 ms	279996 KB	Output is correct
31	Correct	60 ms	264040 KB	Output is correct
32	Correct	60 ms	264016 KB	Output is correct
33	Correct	60 ms	264020 KB	Output is correct
34	Correct	60 ms	264020 KB	Output is correct
35	Correct	134 ms	272060 KB	Output is correct
36	Correct	127 ms	271744 KB	Output is correct
37	Correct	153 ms	277180 KB	Output is correct
38	Correct	151 ms	277260 KB	Output is correct
39	Correct	149 ms	277152 KB	Output is correct
40	Correct	148 ms	277176 KB	Output is correct
41	Correct	58 ms	263516 KB	Output is correct
42	Correct	61 ms	263564 KB	Output is correct
43	Correct	128 ms	271748 KB	Output is correct
44	Correct	125 ms	271548 KB	Output is correct
45	Correct	150 ms	276928 KB	Output is correct
46	Correct	146 ms	276924 KB	Output is correct
47	Correct	160 ms	276924 KB	Output is correct
48	Correct	146 ms	276924 KB	Output is correct
49	Correct	62 ms	263508 KB	Output is correct
50	Correct	61 ms	263516 KB	Output is correct

Subtask #4
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	139 ms	261964 KB	Output is correct
2	Correct	68 ms	261920 KB	Output is correct
3	Correct	68 ms	261972 KB	Output is correct
4	Correct	67 ms	261972 KB	Output is correct
5	Correct	72 ms	261968 KB	Output is correct
6	Correct	64 ms	261968 KB	Output is correct
7	Correct	70 ms	261732 KB	Output is correct
8	Correct	67 ms	261788 KB	Output is correct
9	Correct	67 ms	261920 KB	Output is correct
10	Correct	66 ms	261972 KB	Output is correct
11	Correct	66 ms	261964 KB	Output is correct
12	Correct	68 ms	266220 KB	Output is correct
13	Correct	59 ms	261952 KB	Output is correct
14	Correct	53 ms	261984 KB	Output is correct
15	Correct	52 ms	261716 KB	Output is correct
16	Correct	52 ms	261776 KB	Output is correct
17	Correct	53 ms	261972 KB	Output is correct
18	Correct	55 ms	261972 KB	Output is correct
19	Correct	51 ms	261968 KB	Output is correct
20	Correct	53 ms	261968 KB	Output is correct
21	Correct	51 ms	261968 KB	Output is correct
22	Correct	56 ms	262016 KB	Output is correct
23	Correct	51 ms	261752 KB	Output is correct
24	Correct	54 ms	261840 KB	Output is correct
25	Correct	124 ms	274104 KB	Output is correct
26	Correct	121 ms	274068 KB	Output is correct
27	Correct	157 ms	279672 KB	Output is correct
28	Correct	148 ms	279488 KB	Output is correct
29	Correct	148 ms	279612 KB	Output is correct
30	Correct	147 ms	279996 KB	Output is correct
31	Correct	60 ms	264040 KB	Output is correct
32	Correct	60 ms	264016 KB	Output is correct
33	Correct	60 ms	264020 KB	Output is correct
34	Correct	60 ms	264020 KB	Output is correct
35	Correct	134 ms	272060 KB	Output is correct
36	Correct	127 ms	271744 KB	Output is correct
37	Correct	153 ms	277180 KB	Output is correct
38	Correct	151 ms	277260 KB	Output is correct
39	Correct	149 ms	277152 KB	Output is correct
40	Correct	148 ms	277176 KB	Output is correct
41	Correct	58 ms	263516 KB	Output is correct
42	Correct	61 ms	263564 KB	Output is correct
43	Correct	128 ms	271748 KB	Output is correct
44	Correct	125 ms	271548 KB	Output is correct
45	Correct	150 ms	276928 KB	Output is correct
46	Correct	146 ms	276924 KB	Output is correct
47	Correct	160 ms	276924 KB	Output is correct
48	Correct	146 ms	276924 KB	Output is correct
49	Correct	62 ms	263508 KB	Output is correct
50	Correct	61 ms	263516 KB	Output is correct
51	Correct	235 ms	292644 KB	Output is correct
52	Correct	258 ms	292608 KB	Output is correct
53	Correct	347 ms	308412 KB	Output is correct
54	Correct	333 ms	308448 KB	Output is correct
55	Correct	326 ms	308580 KB	Output is correct
56	Correct	328 ms	308688 KB	Output is correct
57	Correct	91 ms	270980 KB	Output is correct
58	Correct	92 ms	271044 KB	Output is correct
59	Correct	90 ms	270980 KB	Output is correct
60	Correct	91 ms	271028 KB	Output is correct
61	Correct	249 ms	286520 KB	Output is correct
62	Correct	247 ms	286864 KB	Output is correct
63	Correct	325 ms	302260 KB	Output is correct
64	Correct	341 ms	302400 KB	Output is correct
65	Correct	311 ms	302768 KB	Output is correct
66	Correct	313 ms	302608 KB	Output is correct
67	Correct	102 ms	269764 KB	Output is correct
68	Correct	93 ms	269768 KB	Output is correct
69	Correct	249 ms	285760 KB	Output is correct
70	Correct	245 ms	285868 KB	Output is correct
71	Correct	333 ms	301896 KB	Output is correct
72	Correct	329 ms	301968 KB	Output is correct
73	Correct	329 ms	301540 KB	Output is correct
74	Correct	313 ms	301532 KB	Output is correct
75	Correct	95 ms	269676 KB	Output is correct
76	Correct	94 ms	269904 KB	Output is correct

Subtask #5
0 / 31.0

#	결과	실행 시간	메모리	Grader output
1	Correct	139 ms	261964 KB	Output is correct
2	Correct	68 ms	261920 KB	Output is correct
3	Correct	68 ms	261972 KB	Output is correct
4	Correct	67 ms	261972 KB	Output is correct
5	Correct	72 ms	261968 KB	Output is correct
6	Correct	64 ms	261968 KB	Output is correct
7	Correct	70 ms	261732 KB	Output is correct
8	Correct	67 ms	261788 KB	Output is correct
9	Correct	67 ms	261920 KB	Output is correct
10	Correct	66 ms	261972 KB	Output is correct
11	Correct	66 ms	261964 KB	Output is correct
12	Correct	68 ms	266220 KB	Output is correct
13	Correct	59 ms	261952 KB	Output is correct
14	Correct	53 ms	261984 KB	Output is correct
15	Correct	52 ms	261716 KB	Output is correct
16	Correct	52 ms	261776 KB	Output is correct
17	Correct	53 ms	261972 KB	Output is correct
18	Correct	55 ms	261972 KB	Output is correct
19	Correct	51 ms	261968 KB	Output is correct
20	Correct	53 ms	261968 KB	Output is correct
21	Correct	51 ms	261968 KB	Output is correct
22	Correct	56 ms	262016 KB	Output is correct
23	Correct	51 ms	261752 KB	Output is correct
24	Correct	54 ms	261840 KB	Output is correct
25	Correct	53 ms	261972 KB	Output is correct
26	Correct	52 ms	261968 KB	Output is correct
27	Correct	54 ms	261988 KB	Output is correct
28	Correct	52 ms	261964 KB	Output is correct
29	Correct	53 ms	261968 KB	Output is correct
30	Correct	52 ms	261996 KB	Output is correct
31	Correct	52 ms	262132 KB	Output is correct
32	Correct	60 ms	261972 KB	Output is correct
33	Correct	53 ms	262224 KB	Output is correct
34	Correct	54 ms	262372 KB	Output is correct
35	Correct	51 ms	262480 KB	Output is correct
36	Correct	53 ms	261848 KB	Output is correct
37	Correct	52 ms	262244 KB	Output is correct
38	Correct	52 ms	262228 KB	Output is correct
39	Correct	53 ms	261972 KB	Output is correct
40	Correct	60 ms	261952 KB	Output is correct
41	Correct	53 ms	261972 KB	Output is correct
42	Correct	53 ms	262084 KB	Output is correct
43	Correct	53 ms	261968 KB	Output is correct
44	Correct	55 ms	262384 KB	Output is correct
45	Correct	53 ms	261972 KB	Output is correct
46	Correct	52 ms	262220 KB	Output is correct
47	Correct	51 ms	262228 KB	Output is correct
48	Correct	52 ms	262228 KB	Output is correct
49	Correct	53 ms	261992 KB	Output is correct
50	Correct	54 ms	262228 KB	Output is correct
51	Correct	124 ms	274104 KB	Output is correct
52	Correct	121 ms	274068 KB	Output is correct
53	Correct	157 ms	279672 KB	Output is correct
54	Correct	148 ms	279488 KB	Output is correct
55	Correct	148 ms	279612 KB	Output is correct
56	Correct	147 ms	279996 KB	Output is correct
57	Correct	60 ms	264040 KB	Output is correct
58	Correct	60 ms	264016 KB	Output is correct
59	Correct	60 ms	264020 KB	Output is correct
60	Correct	60 ms	264020 KB	Output is correct
61	Correct	134 ms	272060 KB	Output is correct
62	Correct	127 ms	271744 KB	Output is correct
63	Correct	153 ms	277180 KB	Output is correct
64	Correct	151 ms	277260 KB	Output is correct
65	Correct	149 ms	277152 KB	Output is correct
66	Correct	148 ms	277176 KB	Output is correct
67	Correct	58 ms	263516 KB	Output is correct
68	Correct	61 ms	263564 KB	Output is correct
69	Correct	128 ms	271748 KB	Output is correct
70	Correct	125 ms	271548 KB	Output is correct
71	Correct	150 ms	276928 KB	Output is correct
72	Correct	146 ms	276924 KB	Output is correct
73	Correct	160 ms	276924 KB	Output is correct
74	Correct	146 ms	276924 KB	Output is correct
75	Correct	62 ms	263508 KB	Output is correct
76	Correct	61 ms	263516 KB	Output is correct
77	Correct	235 ms	292644 KB	Output is correct
78	Correct	258 ms	292608 KB	Output is correct
79	Correct	347 ms	308412 KB	Output is correct
80	Correct	333 ms	308448 KB	Output is correct
81	Correct	326 ms	308580 KB	Output is correct
82	Correct	328 ms	308688 KB	Output is correct
83	Correct	91 ms	270980 KB	Output is correct
84	Correct	92 ms	271044 KB	Output is correct
85	Correct	90 ms	270980 KB	Output is correct
86	Correct	91 ms	271028 KB	Output is correct
87	Correct	249 ms	286520 KB	Output is correct
88	Correct	247 ms	286864 KB	Output is correct
89	Correct	325 ms	302260 KB	Output is correct
90	Correct	341 ms	302400 KB	Output is correct
91	Correct	311 ms	302768 KB	Output is correct
92	Correct	313 ms	302608 KB	Output is correct
93	Correct	102 ms	269764 KB	Output is correct
94	Correct	93 ms	269768 KB	Output is correct
95	Correct	249 ms	285760 KB	Output is correct
96	Correct	245 ms	285868 KB	Output is correct
97	Correct	333 ms	301896 KB	Output is correct
98	Correct	329 ms	301968 KB	Output is correct
99	Correct	329 ms	301540 KB	Output is correct
100	Correct	313 ms	301532 KB	Output is correct
101	Correct	95 ms	269676 KB	Output is correct
102	Correct	94 ms	269904 KB	Output is correct
103	Correct	238 ms	293544 KB	Output is correct
104	Correct	238 ms	293500 KB	Output is correct
105	Runtime error	2576 ms	524288 KB	Execution killed with signal 9
106	Halted	0 ms	0 KB	-

답안 #957782

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