답안 #446642

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
446642	2021-07-22T22:00:55 Z	LucaDantas	분수 공원 (IOI21_parks)	C++17	70 / 100	1079 ms	135140 KB

parks

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

using pii = pair<int,int>;

template<typename T> ostream& operator<<(ostream &os, const vector<T> &v) { os << '['; string sep = ""; for (const auto &x : v) os << sep << x, sep = ", "; return os << ']'; }
template<typename A, typename B> ostream& operator<<(ostream &os, const pair<A, B> &p) { return os << '(' << p.first << ", " << p.second << ')'; }
template<typename A> ostream& operator<<(ostream &os, const set<A> &s) { os << '{'; string sep = ""; for (const auto &x : s) os << sep << x, sep = ", "; return os << '}'; }
template<typename A, typename B> ostream& operator<<(ostream &os, const map<A, B> &m) { os << '{'; string sep = ""; for (const auto &x : m) os << sep << x.first << " -> " << x.second, sep = ", "; return os << '}'; }

void debug() { cerr << endl; }
template<typename Ini, typename... Fim> void debug(Ini I, Fim... F) { cerr << I; if(sizeof...(F)) cerr << ", "; debug(F...);}
#define db(...) cerr << "DEBUG (" << #__VA_ARGS__ << ") == ", debug(__VA_ARGS__)

#define pb push_back
#define sz(a) ((int)(a).size())
#define all(a) (a).begin(),(a).end()
#define ff first
#define ss second

constexpr int inf = 0x3f3f3f3f;
constexpr int maxn = 8e5 + 10;

mt19937 rng(random_device{}());

int rnd(int x) { return (rng() % x + x) % x; }

vector<int> pt[maxn], g[maxn];

int match[maxn];
bool mark[maxn];

int t, n, qtd_ruas;

bool dfs(int u) {
	mark[u] = 1;
	if(u >= qtd_ruas) return (match[u] == -1 ? 1 : dfs(match[u]));

	for(int v : g[u]) {
		if(mark[v] || !dfs(v)) continue;
		match[u] = v; match[v] = u;
		return 1;
	}

	return 0;
}

struct Road { // todas as ruas possiveis
	int x, y, tipo; // ponto inicial da rua e se é vertical ou horizontal
} ruas[maxn];

pii conecta[maxn];

struct Banco {
	int x, y;
} bancos[maxn];

map<pair<int,int>, int> mp; // salva o id dos pontos

inline void add(int a, int b) { g[a].pb(b), g[b].pb(a); }

int get(pii p) { 
	if(mp.count(p)) return mp[p];
	bancos[t] = {p.ff, p.ss};
	return mp[p] = t++;
}

bool mark2[maxn];
int vis = 0;

void vai(int x, int y) {
	++vis;
	int id = mp[pii(x, y)];
	mark2[id] = 1;
	if(mp.count({x+2, y}) && !mark2[mp[pii(x+2, y)]]) {
		conecta[t] = {id, mp[pii(x+2, y)]};
		ruas[t++] = {x, y, 0};
		// db(x, y, x+2, y);
		vai(x+2, y);
	}
	if(mp.count({x-2, y}) && !mark2[mp[pii(x-2, y)]]) {
		conecta[t] = {mp[pii(x-2, y)], id};
		ruas[t++] = {x-2, y, 0};
		// db(x, y, x-2, y);
		vai(x-2, y);
	}
	if(mp.count({x, y+2}) && !mark2[mp[pii(x, y+2)]]) {
		conecta[t] = {id, mp[pii(x, y+2)]};
		ruas[t++] = {x, y, 1};
		// db(x, y, x, y+2);
		vai(x, y+2);
	}
	if(mp.count({x, y-2}) && !mark2[mp[pii(x, y-2)]]) {
		conecta[t] = {mp[pii(x, y-2)], id};
		ruas[t++] = {x, y-2, 1};
		// db(x, y, x, y-2);
		vai(x, y-2);
	}
}

int construct_roads(vector<int> x, vector<int> y) {
	n = sz(x);
	for(int i = 0; i < n; i++)
		mp[pii(x[i], y[i])] = i;
	int hm = rnd(n);
	vai(x[hm], y[hm]);
	// vai(x[0], y[0]);
	if(vis != n) return 0; // impossivel, o grafo completo não é conexo
	
	qtd_ruas = t;
	for(int i = 0; i < qtd_ruas; i++) {
		auto [X, Y, tipo] = ruas[i];
		if(!tipo) {
			int aq = get({X+1, Y+1});
			add(i, aq);

			aq = get({X+1, Y-1});
			add(i, aq);
		} else {
			int aq = get({X+1, Y+1});
			add(i, aq);

			aq = get({X-1, Y+1});
			add(i, aq);
		}
	}

	int ans = 0;
	memset(match, -1, sizeof match);

	vector<int> p(qtd_ruas); iota(all(p), 0);

	for(int i = 0; i < t; i++)
		shuffle(all(g[i]), rng);

	for(int antes = -1; ans != antes;) {
		antes = ans;
		memset(mark, 0, sizeof mark);
		shuffle(all(p), rng);
		for(int i = 0; i < qtd_ruas; i++)
			if(!mark[p[i]] && match[p[i]] == -1 && dfs(p[i])) ++ans;
	}

	if(ans != qtd_ruas) return 0;
	
	vector<int> u(qtd_ruas), v(qtd_ruas), a(qtd_ruas), b(qtd_ruas);

	for(int i = 0; i < qtd_ruas; i++) {
		u[i] = conecta[i].ff, v[i] = conecta[i].ss;
		a[i] = bancos[match[i]].x, b[i] = bancos[match[i]].y;
	}
	build(u, v, a, b);
	return 1;
}

Subtask #1
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	26 ms	41676 KB	Output is correct
2	Correct	27 ms	41744 KB	Output is correct
3	Correct	23 ms	37852 KB	Output is correct
4	Correct	26 ms	41804 KB	Output is correct
5	Correct	26 ms	41820 KB	Output is correct
6	Correct	24 ms	37804 KB	Output is correct
7	Correct	24 ms	37836 KB	Output is correct
8	Correct	24 ms	37836 KB	Output is correct
9	Correct	330 ms	86012 KB	Output is correct
10	Correct	51 ms	46400 KB	Output is correct
11	Correct	190 ms	64432 KB	Output is correct
12	Correct	65 ms	48580 KB	Output is correct
13	Correct	68 ms	44848 KB	Output is correct
14	Correct	25 ms	38000 KB	Output is correct
15	Correct	25 ms	38092 KB	Output is correct
16	Correct	328 ms	89924 KB	Output is correct

Subtask #2
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	26 ms	41676 KB	Output is correct
2	Correct	27 ms	41744 KB	Output is correct
3	Correct	23 ms	37852 KB	Output is correct
4	Correct	26 ms	41804 KB	Output is correct
5	Correct	26 ms	41820 KB	Output is correct
6	Correct	24 ms	37804 KB	Output is correct
7	Correct	24 ms	37836 KB	Output is correct
8	Correct	24 ms	37836 KB	Output is correct
9	Correct	330 ms	86012 KB	Output is correct
10	Correct	51 ms	46400 KB	Output is correct
11	Correct	190 ms	64432 KB	Output is correct
12	Correct	65 ms	48580 KB	Output is correct
13	Correct	68 ms	44848 KB	Output is correct
14	Correct	25 ms	38000 KB	Output is correct
15	Correct	25 ms	38092 KB	Output is correct
16	Correct	328 ms	89924 KB	Output is correct
17	Correct	27 ms	41780 KB	Output is correct
18	Correct	26 ms	41804 KB	Output is correct
19	Correct	26 ms	41780 KB	Output is correct
20	Correct	26 ms	41772 KB	Output is correct
21	Correct	24 ms	37812 KB	Output is correct
22	Correct	26 ms	41712 KB	Output is correct
23	Correct	786 ms	112540 KB	Output is correct
24	Correct	25 ms	41760 KB	Output is correct
25	Correct	29 ms	42188 KB	Output is correct
26	Correct	26 ms	38140 KB	Output is correct
27	Correct	26 ms	38220 KB	Output is correct
28	Correct	292 ms	68080 KB	Output is correct
29	Correct	451 ms	86940 KB	Output is correct
30	Correct	602 ms	95684 KB	Output is correct
31	Correct	778 ms	106404 KB	Output is correct
32	Correct	27 ms	41932 KB	Output is correct
33	Correct	26 ms	41756 KB	Output is correct
34	Correct	26 ms	41740 KB	Output is correct
35	Correct	24 ms	37836 KB	Output is correct
36	Correct	23 ms	37828 KB	Output is correct
37	Correct	26 ms	41792 KB	Output is correct
38	Correct	25 ms	41756 KB	Output is correct
39	Correct	26 ms	41792 KB	Output is correct
40	Correct	27 ms	41804 KB	Output is correct
41	Correct	24 ms	37888 KB	Output is correct
42	Correct	26 ms	41696 KB	Output is correct
43	Correct	25 ms	37988 KB	Output is correct
44	Correct	25 ms	38092 KB	Output is correct
45	Correct	308 ms	75936 KB	Output is correct
46	Correct	484 ms	96188 KB	Output is correct
47	Correct	475 ms	89976 KB	Output is correct

Subtask #3
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	26 ms	41676 KB	Output is correct
2	Correct	27 ms	41744 KB	Output is correct
3	Correct	23 ms	37852 KB	Output is correct
4	Correct	26 ms	41804 KB	Output is correct
5	Correct	26 ms	41820 KB	Output is correct
6	Correct	24 ms	37804 KB	Output is correct
7	Correct	24 ms	37836 KB	Output is correct
8	Correct	24 ms	37836 KB	Output is correct
9	Correct	330 ms	86012 KB	Output is correct
10	Correct	51 ms	46400 KB	Output is correct
11	Correct	190 ms	64432 KB	Output is correct
12	Correct	65 ms	48580 KB	Output is correct
13	Correct	68 ms	44848 KB	Output is correct
14	Correct	25 ms	38000 KB	Output is correct
15	Correct	25 ms	38092 KB	Output is correct
16	Correct	328 ms	89924 KB	Output is correct
17	Correct	27 ms	41780 KB	Output is correct
18	Correct	26 ms	41804 KB	Output is correct
19	Correct	26 ms	41780 KB	Output is correct
20	Correct	26 ms	41772 KB	Output is correct
21	Correct	24 ms	37812 KB	Output is correct
22	Correct	26 ms	41712 KB	Output is correct
23	Correct	786 ms	112540 KB	Output is correct
24	Correct	25 ms	41760 KB	Output is correct
25	Correct	29 ms	42188 KB	Output is correct
26	Correct	26 ms	38140 KB	Output is correct
27	Correct	26 ms	38220 KB	Output is correct
28	Correct	292 ms	68080 KB	Output is correct
29	Correct	451 ms	86940 KB	Output is correct
30	Correct	602 ms	95684 KB	Output is correct
31	Correct	778 ms	106404 KB	Output is correct
32	Correct	27 ms	41932 KB	Output is correct
33	Correct	26 ms	41756 KB	Output is correct
34	Correct	26 ms	41740 KB	Output is correct
35	Correct	24 ms	37836 KB	Output is correct
36	Correct	23 ms	37828 KB	Output is correct
37	Correct	26 ms	41792 KB	Output is correct
38	Correct	25 ms	41756 KB	Output is correct
39	Correct	26 ms	41792 KB	Output is correct
40	Correct	27 ms	41804 KB	Output is correct
41	Correct	24 ms	37888 KB	Output is correct
42	Correct	26 ms	41696 KB	Output is correct
43	Correct	25 ms	37988 KB	Output is correct
44	Correct	25 ms	38092 KB	Output is correct
45	Correct	308 ms	75936 KB	Output is correct
46	Correct	484 ms	96188 KB	Output is correct
47	Correct	475 ms	89976 KB	Output is correct
48	Correct	26 ms	41788 KB	Output is correct
49	Correct	27 ms	41788 KB	Output is correct
50	Correct	25 ms	41776 KB	Output is correct
51	Correct	26 ms	41716 KB	Output is correct
52	Correct	26 ms	41748 KB	Output is correct
53	Correct	26 ms	41796 KB	Output is correct
54	Correct	26 ms	41796 KB	Output is correct
55	Correct	815 ms	107244 KB	Output is correct
56	Correct	26 ms	41748 KB	Output is correct
57	Correct	32 ms	42308 KB	Output is correct
58	Correct	41 ms	44104 KB	Output is correct
59	Correct	33 ms	38868 KB	Output is correct
60	Correct	374 ms	76036 KB	Output is correct
61	Correct	534 ms	93300 KB	Output is correct
62	Correct	654 ms	96220 KB	Output is correct
63	Correct	829 ms	113320 KB	Output is correct
64	Correct	24 ms	37836 KB	Output is correct
65	Correct	26 ms	41796 KB	Output is correct
66	Correct	25 ms	37788 KB	Output is correct
67	Correct	682 ms	120344 KB	Output is correct
68	Correct	692 ms	129596 KB	Output is correct
69	Correct	699 ms	129452 KB	Output is correct
70	Correct	27 ms	38248 KB	Output is correct
71	Correct	29 ms	38576 KB	Output is correct
72	Correct	341 ms	76712 KB	Output is correct
73	Correct	534 ms	93344 KB	Output is correct
74	Correct	727 ms	110148 KB	Output is correct
75	Correct	768 ms	121596 KB	Output is correct
76	Correct	686 ms	129712 KB	Output is correct
77	Correct	28 ms	38316 KB	Output is correct
78	Correct	30 ms	38708 KB	Output is correct
79	Correct	343 ms	78532 KB	Output is correct
80	Correct	539 ms	96684 KB	Output is correct
81	Correct	737 ms	115220 KB	Output is correct

Subtask #4
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	26 ms	41676 KB	Output is correct
2	Correct	27 ms	41744 KB	Output is correct
3	Correct	23 ms	37852 KB	Output is correct
4	Correct	26 ms	41804 KB	Output is correct
5	Correct	26 ms	41820 KB	Output is correct
6	Correct	24 ms	37804 KB	Output is correct
7	Correct	24 ms	37836 KB	Output is correct
8	Correct	24 ms	37836 KB	Output is correct
9	Correct	330 ms	86012 KB	Output is correct
10	Correct	51 ms	46400 KB	Output is correct
11	Correct	190 ms	64432 KB	Output is correct
12	Correct	65 ms	48580 KB	Output is correct
13	Correct	68 ms	44848 KB	Output is correct
14	Correct	25 ms	38000 KB	Output is correct
15	Correct	25 ms	38092 KB	Output is correct
16	Correct	328 ms	89924 KB	Output is correct
17	Correct	26 ms	41716 KB	Output is correct
18	Correct	27 ms	41748 KB	Output is correct
19	Correct	24 ms	37800 KB	Output is correct
20	Correct	730 ms	115484 KB	Output is correct
21	Correct	788 ms	110500 KB	Output is correct
22	Correct	785 ms	113616 KB	Output is correct
23	Correct	603 ms	117700 KB	Output is correct
24	Correct	183 ms	53444 KB	Output is correct
25	Correct	185 ms	53704 KB	Output is correct
26	Correct	184 ms	53716 KB	Output is correct
27	Correct	649 ms	118808 KB	Output is correct
28	Correct	642 ms	118724 KB	Output is correct
29	Correct	933 ms	118816 KB	Output is correct
30	Correct	941 ms	118852 KB	Output is correct
31	Correct	26 ms	41728 KB	Output is correct
32	Correct	65 ms	47052 KB	Output is correct
33	Correct	88 ms	45716 KB	Output is correct
34	Correct	726 ms	110532 KB	Output is correct
35	Correct	32 ms	38732 KB	Output is correct
36	Correct	61 ms	42056 KB	Output is correct
37	Correct	99 ms	45972 KB	Output is correct
38	Correct	287 ms	65968 KB	Output is correct
39	Correct	413 ms	75112 KB	Output is correct
40	Correct	548 ms	84044 KB	Output is correct
41	Correct	659 ms	93252 KB	Output is correct
42	Correct	764 ms	102300 KB	Output is correct
43	Correct	26 ms	41804 KB	Output is correct
44	Correct	27 ms	41696 KB	Output is correct
45	Correct	26 ms	41736 KB	Output is correct
46	Correct	24 ms	37836 KB	Output is correct
47	Correct	24 ms	37880 KB	Output is correct
48	Correct	26 ms	41788 KB	Output is correct
49	Correct	26 ms	41804 KB	Output is correct
50	Correct	27 ms	41804 KB	Output is correct
51	Correct	27 ms	41760 KB	Output is correct
52	Correct	24 ms	37836 KB	Output is correct
53	Correct	26 ms	41808 KB	Output is correct
54	Correct	26 ms	38092 KB	Output is correct
55	Correct	26 ms	38116 KB	Output is correct
56	Correct	316 ms	76996 KB	Output is correct
57	Correct	481 ms	97736 KB	Output is correct
58	Correct	491 ms	96196 KB	Output is correct
59	Correct	24 ms	37836 KB	Output is correct
60	Correct	26 ms	41740 KB	Output is correct
61	Correct	24 ms	37880 KB	Output is correct
62	Correct	664 ms	119844 KB	Output is correct
63	Correct	703 ms	129604 KB	Output is correct
64	Correct	682 ms	123748 KB	Output is correct
65	Correct	27 ms	38348 KB	Output is correct
66	Correct	30 ms	38604 KB	Output is correct
67	Correct	338 ms	76424 KB	Output is correct
68	Correct	521 ms	92636 KB	Output is correct
69	Correct	735 ms	111812 KB	Output is correct

Subtask #5
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	26 ms	41676 KB	Output is correct
2	Correct	27 ms	41744 KB	Output is correct
3	Correct	23 ms	37852 KB	Output is correct
4	Correct	26 ms	41804 KB	Output is correct
5	Correct	26 ms	41820 KB	Output is correct
6	Correct	24 ms	37804 KB	Output is correct
7	Correct	24 ms	37836 KB	Output is correct
8	Correct	24 ms	37836 KB	Output is correct
9	Correct	330 ms	86012 KB	Output is correct
10	Correct	51 ms	46400 KB	Output is correct
11	Correct	190 ms	64432 KB	Output is correct
12	Correct	65 ms	48580 KB	Output is correct
13	Correct	68 ms	44848 KB	Output is correct
14	Correct	25 ms	38000 KB	Output is correct
15	Correct	25 ms	38092 KB	Output is correct
16	Correct	328 ms	89924 KB	Output is correct
17	Correct	749 ms	135140 KB	Output is correct
18	Correct	714 ms	135108 KB	Output is correct
19	Correct	805 ms	114768 KB	Output is correct
20	Correct	937 ms	116668 KB	Output is correct
21	Correct	774 ms	113648 KB	Output is correct
22	Correct	26 ms	41796 KB	Output is correct
23	Correct	122 ms	52588 KB	Output is correct
24	Correct	44 ms	39956 KB	Output is correct
25	Correct	79 ms	44100 KB	Output is correct
26	Correct	120 ms	48068 KB	Output is correct
27	Correct	418 ms	77076 KB	Output is correct
28	Correct	552 ms	85832 KB	Output is correct
29	Correct	646 ms	94788 KB	Output is correct
30	Correct	730 ms	103468 KB	Output is correct
31	Correct	890 ms	112372 KB	Output is correct
32	Correct	760 ms	115736 KB	Output is correct
33	Correct	684 ms	129700 KB	Output is correct
34	Correct	28 ms	38348 KB	Output is correct
35	Correct	29 ms	38600 KB	Output is correct
36	Correct	351 ms	79000 KB	Output is correct
37	Correct	541 ms	99796 KB	Output is correct
38	Correct	721 ms	110760 KB	Output is correct

Subtask #6
0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	26 ms	41676 KB	Output is correct
2	Correct	27 ms	41744 KB	Output is correct
3	Correct	23 ms	37852 KB	Output is correct
4	Correct	26 ms	41804 KB	Output is correct
5	Correct	26 ms	41820 KB	Output is correct
6	Correct	24 ms	37804 KB	Output is correct
7	Correct	24 ms	37836 KB	Output is correct
8	Correct	24 ms	37836 KB	Output is correct
9	Correct	330 ms	86012 KB	Output is correct
10	Correct	51 ms	46400 KB	Output is correct
11	Correct	190 ms	64432 KB	Output is correct
12	Correct	65 ms	48580 KB	Output is correct
13	Correct	68 ms	44848 KB	Output is correct
14	Correct	25 ms	38000 KB	Output is correct
15	Correct	25 ms	38092 KB	Output is correct
16	Correct	328 ms	89924 KB	Output is correct
17	Correct	27 ms	41780 KB	Output is correct
18	Correct	26 ms	41804 KB	Output is correct
19	Correct	26 ms	41780 KB	Output is correct
20	Correct	26 ms	41772 KB	Output is correct
21	Correct	24 ms	37812 KB	Output is correct
22	Correct	26 ms	41712 KB	Output is correct
23	Correct	786 ms	112540 KB	Output is correct
24	Correct	25 ms	41760 KB	Output is correct
25	Correct	29 ms	42188 KB	Output is correct
26	Correct	26 ms	38140 KB	Output is correct
27	Correct	26 ms	38220 KB	Output is correct
28	Correct	292 ms	68080 KB	Output is correct
29	Correct	451 ms	86940 KB	Output is correct
30	Correct	602 ms	95684 KB	Output is correct
31	Correct	778 ms	106404 KB	Output is correct
32	Correct	27 ms	41932 KB	Output is correct
33	Correct	26 ms	41756 KB	Output is correct
34	Correct	26 ms	41740 KB	Output is correct
35	Correct	24 ms	37836 KB	Output is correct
36	Correct	23 ms	37828 KB	Output is correct
37	Correct	26 ms	41792 KB	Output is correct
38	Correct	25 ms	41756 KB	Output is correct
39	Correct	26 ms	41792 KB	Output is correct
40	Correct	27 ms	41804 KB	Output is correct
41	Correct	24 ms	37888 KB	Output is correct
42	Correct	26 ms	41696 KB	Output is correct
43	Correct	25 ms	37988 KB	Output is correct
44	Correct	25 ms	38092 KB	Output is correct
45	Correct	308 ms	75936 KB	Output is correct
46	Correct	484 ms	96188 KB	Output is correct
47	Correct	475 ms	89976 KB	Output is correct
48	Correct	26 ms	41788 KB	Output is correct
49	Correct	27 ms	41788 KB	Output is correct
50	Correct	25 ms	41776 KB	Output is correct
51	Correct	26 ms	41716 KB	Output is correct
52	Correct	26 ms	41748 KB	Output is correct
53	Correct	26 ms	41796 KB	Output is correct
54	Correct	26 ms	41796 KB	Output is correct
55	Correct	815 ms	107244 KB	Output is correct
56	Correct	26 ms	41748 KB	Output is correct
57	Correct	32 ms	42308 KB	Output is correct
58	Correct	41 ms	44104 KB	Output is correct
59	Correct	33 ms	38868 KB	Output is correct
60	Correct	374 ms	76036 KB	Output is correct
61	Correct	534 ms	93300 KB	Output is correct
62	Correct	654 ms	96220 KB	Output is correct
63	Correct	829 ms	113320 KB	Output is correct
64	Correct	24 ms	37836 KB	Output is correct
65	Correct	26 ms	41796 KB	Output is correct
66	Correct	25 ms	37788 KB	Output is correct
67	Correct	682 ms	120344 KB	Output is correct
68	Correct	692 ms	129596 KB	Output is correct
69	Correct	699 ms	129452 KB	Output is correct
70	Correct	27 ms	38248 KB	Output is correct
71	Correct	29 ms	38576 KB	Output is correct
72	Correct	341 ms	76712 KB	Output is correct
73	Correct	534 ms	93344 KB	Output is correct
74	Correct	727 ms	110148 KB	Output is correct
75	Correct	768 ms	121596 KB	Output is correct
76	Correct	686 ms	129712 KB	Output is correct
77	Correct	28 ms	38316 KB	Output is correct
78	Correct	30 ms	38708 KB	Output is correct
79	Correct	343 ms	78532 KB	Output is correct
80	Correct	539 ms	96684 KB	Output is correct
81	Correct	737 ms	115220 KB	Output is correct
82	Correct	26 ms	41716 KB	Output is correct
83	Correct	27 ms	41748 KB	Output is correct
84	Correct	24 ms	37800 KB	Output is correct
85	Correct	730 ms	115484 KB	Output is correct
86	Correct	788 ms	110500 KB	Output is correct
87	Correct	785 ms	113616 KB	Output is correct
88	Correct	603 ms	117700 KB	Output is correct
89	Correct	183 ms	53444 KB	Output is correct
90	Correct	185 ms	53704 KB	Output is correct
91	Correct	184 ms	53716 KB	Output is correct
92	Correct	649 ms	118808 KB	Output is correct
93	Correct	642 ms	118724 KB	Output is correct
94	Correct	933 ms	118816 KB	Output is correct
95	Correct	941 ms	118852 KB	Output is correct
96	Correct	26 ms	41728 KB	Output is correct
97	Correct	65 ms	47052 KB	Output is correct
98	Correct	88 ms	45716 KB	Output is correct
99	Correct	726 ms	110532 KB	Output is correct
100	Correct	32 ms	38732 KB	Output is correct
101	Correct	61 ms	42056 KB	Output is correct
102	Correct	99 ms	45972 KB	Output is correct
103	Correct	287 ms	65968 KB	Output is correct
104	Correct	413 ms	75112 KB	Output is correct
105	Correct	548 ms	84044 KB	Output is correct
106	Correct	659 ms	93252 KB	Output is correct
107	Correct	764 ms	102300 KB	Output is correct
108	Correct	26 ms	41804 KB	Output is correct
109	Correct	27 ms	41696 KB	Output is correct
110	Correct	26 ms	41736 KB	Output is correct
111	Correct	24 ms	37836 KB	Output is correct
112	Correct	24 ms	37880 KB	Output is correct
113	Correct	26 ms	41788 KB	Output is correct
114	Correct	26 ms	41804 KB	Output is correct
115	Correct	27 ms	41804 KB	Output is correct
116	Correct	27 ms	41760 KB	Output is correct
117	Correct	24 ms	37836 KB	Output is correct
118	Correct	26 ms	41808 KB	Output is correct
119	Correct	26 ms	38092 KB	Output is correct
120	Correct	26 ms	38116 KB	Output is correct
121	Correct	316 ms	76996 KB	Output is correct
122	Correct	481 ms	97736 KB	Output is correct
123	Correct	491 ms	96196 KB	Output is correct
124	Correct	24 ms	37836 KB	Output is correct
125	Correct	26 ms	41740 KB	Output is correct
126	Correct	24 ms	37880 KB	Output is correct
127	Correct	664 ms	119844 KB	Output is correct
128	Correct	703 ms	129604 KB	Output is correct
129	Correct	682 ms	123748 KB	Output is correct
130	Correct	27 ms	38348 KB	Output is correct
131	Correct	30 ms	38604 KB	Output is correct
132	Correct	338 ms	76424 KB	Output is correct
133	Correct	521 ms	92636 KB	Output is correct
134	Correct	735 ms	111812 KB	Output is correct
135	Correct	749 ms	135140 KB	Output is correct
136	Correct	714 ms	135108 KB	Output is correct
137	Correct	805 ms	114768 KB	Output is correct
138	Correct	937 ms	116668 KB	Output is correct
139	Correct	774 ms	113648 KB	Output is correct
140	Correct	26 ms	41796 KB	Output is correct
141	Correct	122 ms	52588 KB	Output is correct
142	Correct	44 ms	39956 KB	Output is correct
143	Correct	79 ms	44100 KB	Output is correct
144	Correct	120 ms	48068 KB	Output is correct
145	Correct	418 ms	77076 KB	Output is correct
146	Correct	552 ms	85832 KB	Output is correct
147	Correct	646 ms	94788 KB	Output is correct
148	Correct	730 ms	103468 KB	Output is correct
149	Correct	890 ms	112372 KB	Output is correct
150	Correct	760 ms	115736 KB	Output is correct
151	Correct	684 ms	129700 KB	Output is correct
152	Correct	28 ms	38348 KB	Output is correct
153	Correct	29 ms	38600 KB	Output is correct
154	Correct	351 ms	79000 KB	Output is correct
155	Correct	541 ms	99796 KB	Output is correct
156	Correct	721 ms	110760 KB	Output is correct
157	Correct	27 ms	41776 KB	Output is correct
158	Correct	25 ms	37836 KB	Output is correct
159	Correct	26 ms	41788 KB	Output is correct
160	Correct	26 ms	41808 KB	Output is correct
161	Correct	1079 ms	119896 KB	Output is correct
162	Correct	702 ms	105880 KB	Output is correct
163	Correct	752 ms	112632 KB	Output is correct
164	Correct	751 ms	107240 KB	Output is correct
165	Correct	855 ms	112192 KB	Output is correct
166	Correct	907 ms	118916 KB	Output is correct
167	Incorrect	167 ms	53956 KB	Solution announced impossible, but it is possible.
168	Halted	0 ms	0 KB	-

답안 #446642

Compilation message

Subtask #1 5.0 / 5.0

Subtask #2 10.0 / 10.0

Subtask #3 15.0 / 15.0

Subtask #4 20.0 / 20.0

Subtask #5 20.0 / 20.0

Subtask #6 0 / 30.0

Subtask #1
5.0 / 5.0

Subtask #2
10.0 / 10.0

Subtask #3
15.0 / 15.0

Subtask #4
20.0 / 20.0

Subtask #5
20.0 / 20.0

Subtask #6
0 / 30.0