#include "parks.h"
#include <bits/stdc++.h>
using namespace std;
#define sp " "
#define endl "\n"
#define fileio() freopen("input.txt", "r", stdin), freopen("output.txt", "w", stdout)
#define pb push_back
#define pii pair<int, int>
#define fastio() cin.tie(0), ios_base::sync_with_stdio(0)
#define st first
#define nd second
#define ll long long
#define LL node * 2
#define RR node * 2 + 1
#define N 300005
const int modulo = 1e9 + 7;
const ll INF = 2e18 + 7;
int par[N], sz[N], TOT;
pii rev[N];
int find(int node){
if (par[node] == node) return node;
return par[node] = find(par[node]);
}
void uni(int a, int b){
a = find(a), b = find(b);
if (a == b) return;
TOT--;
if (sz[a] < sz[b]) swap(a, b);
par[b] = a;
sz[a] += b;
}
int construct_roads(vector<int> x, vector<int> y) {
if (x.size() == 1) {
build({}, {}, {}, {});
return 1;
}
map<pii ,int> ind;
int n = x.size();
vector<array<int, 3>> srt;
for (int i = 0; i < n; i++) srt.pb({x[i], y[i], i});
sort(srt.begin(), srt.end());
for (int i = 0; i < n; i++) x[i] = srt[i][0], y[i] = srt[i][1];
for (int i = 0; i < n; i++){
ind[{x[i], y[i]}] = i;
sz[i] = 1, par[i] = i;
}
vector<pii> dir = {{0, -2}, {-2, 0}, {0, 2}, {2, 0}};
vector<pii> edges, b1, b2;
map<pii, int> cnt;
map<pii, set<int>> rev2;
int cntr = 0;
for (auto k : dir){
for (int i = 0; i < n; i++){
int a = x[i], b = y[i];
int c = a + k.st, d = b + k.nd;
if (ind.count({c, d}) && ind[{c, d}] > i){
int g = (a + c) / 2, h = (b + d) / 2;
pii f1, f2;
if (b == d){
f1 = {g, h + 1};
f2 = {g, h - 1};
}
else{
f1 = {g + 1, h};
f2 = {g - 1, h};
}
edges.pb({i, ind[{c, d}]});
b1.pb(f1);
b2.pb(f2);
rev2[f1].insert(cntr);
rev2[f2].insert(cntr);
cnt[f1]++;
cnt[f2]++;
cntr++;
}
}
}
queue<int> q;
for (int i = 0; i < cntr; i++){
if (cnt[b1[i]] == 1 || cnt[b2[i]] == 1) q.push(i);
}
vector<int> u, v, a, b;
set<int> undone;
for (int i = 0; i < cntr; i++) undone.insert(i);
TOT = n;
while(TOT > 1){
while(!q.empty()){
int top = q.front();
q.pop();
if (undone.count(top) == 0) continue;
pii todo = {-1, -1};
if (cnt[b1[top]] == 1) todo = b1[top];
else if (cnt[b2[top]] == 1) todo = b2[top];
if (todo.st == -1) continue;
a.pb(todo.st), b.pb(todo.nd);
vector<pii> V = {b1[top], b2[top]};
for (auto i : V){
cnt[i]--;
rev2[i].erase(top);
if (rev2[i].size()){
q.push(*rev2[i].begin());
}
}
u.pb(srt[edges[top].st][2]);
v.pb(srt[edges[top].nd][2]);
uni(edges[top].st, edges[top].nd);
undone.erase(top);
}
if (TOT == 1) break;
auto it = undone.begin();
while(it != undone.end()){
int i = *it;
if (find(edges[i].st) == find(edges[i].nd)) it = undone.erase(it);
else if (cnt[b1[i]] == 0 && cnt[b2[i]] == 0) it = undone.erase(it);
else break;
}
if (undone.empty()) break;
int tmp = *undone.begin();
cnt[b1[tmp]] = 1;
q.push(tmp);
}
if (TOT == 1){
build(u, v, a, b);
return 1;
}
return 0;
}
/*
static void check(bool cond, string message) {
if (!cond) {
printf("%s\n", message.c_str());
fclose(stdout);
exit(0);
}
}
static int n;
static bool build_called;
static int m;
static vector<int> _u, _v, _a, _b;
void build(vector<int> u, vector<int> v, vector<int> a, vector<int> b) {
check(!build_called, "build is called more than once");
build_called = true;
m = u.size();
check(int(v.size()) == m, "u.size() != v.size()");
check(int(a.size()) == m, "u.size() != a.size()");
check(int(b.size()) == m, "u.size() != b.size()");
_u = u;
_v = v;
_a = a;
_b = b;
}
int main() {
fileio();
assert(scanf("%d", &n) == 1);
vector<int> x(n), y(n);
for (int i = 0; i < n; i++) {
assert(scanf("%d%d", &x[i], &y[i]) == 2);
}
fclose(stdin);
build_called = false;
const int possible = construct_roads(x, y);
check(possible == 0 || possible == 1, "Invalid return value of construct_roads()");
if (possible == 1) {
check(build_called, "construct_roads() returned 1 without calling build()");
} else {
check(!build_called, "construct_roads() called build() but returned 0");
}
printf("%d\n", possible);
if (possible == 1) {
printf("%d\n", m);
for (int j = 0; j < m; j++) {
printf("%d %d %d %d\n", _u[j], _v[j], _a[j], _b[j]);
}
}
fclose(stdout);
return 0;
}
*/
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
2392 KB |
Output is correct |
3 |
Correct |
0 ms |
2396 KB |
Output is correct |
4 |
Correct |
0 ms |
2396 KB |
Output is correct |
5 |
Correct |
0 ms |
2396 KB |
Output is correct |
6 |
Correct |
0 ms |
2488 KB |
Output is correct |
7 |
Correct |
0 ms |
2396 KB |
Output is correct |
8 |
Correct |
1 ms |
2396 KB |
Output is correct |
9 |
Correct |
287 ms |
65092 KB |
Output is correct |
10 |
Correct |
19 ms |
8288 KB |
Output is correct |
11 |
Correct |
135 ms |
34944 KB |
Output is correct |
12 |
Correct |
30 ms |
11112 KB |
Output is correct |
13 |
Correct |
121 ms |
28440 KB |
Output is correct |
14 |
Correct |
3 ms |
2908 KB |
Output is correct |
15 |
Correct |
4 ms |
3420 KB |
Output is correct |
16 |
Correct |
288 ms |
65128 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
2392 KB |
Output is correct |
3 |
Correct |
0 ms |
2396 KB |
Output is correct |
4 |
Correct |
0 ms |
2396 KB |
Output is correct |
5 |
Correct |
0 ms |
2396 KB |
Output is correct |
6 |
Correct |
0 ms |
2488 KB |
Output is correct |
7 |
Correct |
0 ms |
2396 KB |
Output is correct |
8 |
Correct |
1 ms |
2396 KB |
Output is correct |
9 |
Correct |
287 ms |
65092 KB |
Output is correct |
10 |
Correct |
19 ms |
8288 KB |
Output is correct |
11 |
Correct |
135 ms |
34944 KB |
Output is correct |
12 |
Correct |
30 ms |
11112 KB |
Output is correct |
13 |
Correct |
121 ms |
28440 KB |
Output is correct |
14 |
Correct |
3 ms |
2908 KB |
Output is correct |
15 |
Correct |
4 ms |
3420 KB |
Output is correct |
16 |
Correct |
288 ms |
65128 KB |
Output is correct |
17 |
Correct |
1 ms |
2396 KB |
Output is correct |
18 |
Correct |
1 ms |
2396 KB |
Output is correct |
19 |
Correct |
0 ms |
2396 KB |
Output is correct |
20 |
Correct |
0 ms |
2396 KB |
Output is correct |
21 |
Correct |
1 ms |
2392 KB |
Output is correct |
22 |
Correct |
0 ms |
2396 KB |
Output is correct |
23 |
Correct |
860 ms |
142840 KB |
Output is correct |
24 |
Correct |
0 ms |
2396 KB |
Output is correct |
25 |
Correct |
3 ms |
3164 KB |
Output is correct |
26 |
Correct |
6 ms |
4188 KB |
Output is correct |
27 |
Correct |
12 ms |
4824 KB |
Output is correct |
28 |
Correct |
289 ms |
50740 KB |
Output is correct |
29 |
Correct |
482 ms |
79296 KB |
Output is correct |
30 |
Correct |
664 ms |
108056 KB |
Output is correct |
31 |
Correct |
844 ms |
143120 KB |
Output is correct |
32 |
Correct |
1 ms |
2396 KB |
Output is correct |
33 |
Correct |
0 ms |
2396 KB |
Output is correct |
34 |
Correct |
0 ms |
2396 KB |
Output is correct |
35 |
Correct |
0 ms |
2396 KB |
Output is correct |
36 |
Correct |
0 ms |
2396 KB |
Output is correct |
37 |
Correct |
0 ms |
2396 KB |
Output is correct |
38 |
Correct |
0 ms |
2396 KB |
Output is correct |
39 |
Correct |
0 ms |
2396 KB |
Output is correct |
40 |
Correct |
1 ms |
2396 KB |
Output is correct |
41 |
Correct |
0 ms |
2396 KB |
Output is correct |
42 |
Correct |
0 ms |
2396 KB |
Output is correct |
43 |
Correct |
3 ms |
3416 KB |
Output is correct |
44 |
Correct |
5 ms |
3932 KB |
Output is correct |
45 |
Correct |
281 ms |
53256 KB |
Output is correct |
46 |
Correct |
460 ms |
81308 KB |
Output is correct |
47 |
Correct |
437 ms |
81272 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
2392 KB |
Output is correct |
3 |
Correct |
0 ms |
2396 KB |
Output is correct |
4 |
Correct |
0 ms |
2396 KB |
Output is correct |
5 |
Correct |
0 ms |
2396 KB |
Output is correct |
6 |
Correct |
0 ms |
2488 KB |
Output is correct |
7 |
Correct |
0 ms |
2396 KB |
Output is correct |
8 |
Correct |
1 ms |
2396 KB |
Output is correct |
9 |
Correct |
287 ms |
65092 KB |
Output is correct |
10 |
Correct |
19 ms |
8288 KB |
Output is correct |
11 |
Correct |
135 ms |
34944 KB |
Output is correct |
12 |
Correct |
30 ms |
11112 KB |
Output is correct |
13 |
Correct |
121 ms |
28440 KB |
Output is correct |
14 |
Correct |
3 ms |
2908 KB |
Output is correct |
15 |
Correct |
4 ms |
3420 KB |
Output is correct |
16 |
Correct |
288 ms |
65128 KB |
Output is correct |
17 |
Correct |
1 ms |
2396 KB |
Output is correct |
18 |
Correct |
1 ms |
2396 KB |
Output is correct |
19 |
Correct |
0 ms |
2396 KB |
Output is correct |
20 |
Correct |
0 ms |
2396 KB |
Output is correct |
21 |
Correct |
1 ms |
2392 KB |
Output is correct |
22 |
Correct |
0 ms |
2396 KB |
Output is correct |
23 |
Correct |
860 ms |
142840 KB |
Output is correct |
24 |
Correct |
0 ms |
2396 KB |
Output is correct |
25 |
Correct |
3 ms |
3164 KB |
Output is correct |
26 |
Correct |
6 ms |
4188 KB |
Output is correct |
27 |
Correct |
12 ms |
4824 KB |
Output is correct |
28 |
Correct |
289 ms |
50740 KB |
Output is correct |
29 |
Correct |
482 ms |
79296 KB |
Output is correct |
30 |
Correct |
664 ms |
108056 KB |
Output is correct |
31 |
Correct |
844 ms |
143120 KB |
Output is correct |
32 |
Correct |
1 ms |
2396 KB |
Output is correct |
33 |
Correct |
0 ms |
2396 KB |
Output is correct |
34 |
Correct |
0 ms |
2396 KB |
Output is correct |
35 |
Correct |
0 ms |
2396 KB |
Output is correct |
36 |
Correct |
0 ms |
2396 KB |
Output is correct |
37 |
Correct |
0 ms |
2396 KB |
Output is correct |
38 |
Correct |
0 ms |
2396 KB |
Output is correct |
39 |
Correct |
0 ms |
2396 KB |
Output is correct |
40 |
Correct |
1 ms |
2396 KB |
Output is correct |
41 |
Correct |
0 ms |
2396 KB |
Output is correct |
42 |
Correct |
0 ms |
2396 KB |
Output is correct |
43 |
Correct |
3 ms |
3416 KB |
Output is correct |
44 |
Correct |
5 ms |
3932 KB |
Output is correct |
45 |
Correct |
281 ms |
53256 KB |
Output is correct |
46 |
Correct |
460 ms |
81308 KB |
Output is correct |
47 |
Correct |
437 ms |
81272 KB |
Output is correct |
48 |
Correct |
0 ms |
2396 KB |
Output is correct |
49 |
Correct |
0 ms |
2396 KB |
Output is correct |
50 |
Correct |
0 ms |
2396 KB |
Output is correct |
51 |
Correct |
0 ms |
2396 KB |
Output is correct |
52 |
Correct |
0 ms |
2396 KB |
Output is correct |
53 |
Correct |
0 ms |
2492 KB |
Output is correct |
54 |
Correct |
0 ms |
2396 KB |
Output is correct |
55 |
Correct |
901 ms |
138016 KB |
Output is correct |
56 |
Correct |
1 ms |
2396 KB |
Output is correct |
57 |
Correct |
6 ms |
3332 KB |
Output is correct |
58 |
Correct |
16 ms |
5944 KB |
Output is correct |
59 |
Correct |
33 ms |
8212 KB |
Output is correct |
60 |
Correct |
422 ms |
63936 KB |
Output is correct |
61 |
Correct |
582 ms |
87364 KB |
Output is correct |
62 |
Correct |
748 ms |
112312 KB |
Output is correct |
63 |
Correct |
918 ms |
136140 KB |
Output is correct |
64 |
Correct |
0 ms |
2392 KB |
Output is correct |
65 |
Correct |
0 ms |
2396 KB |
Output is correct |
66 |
Correct |
1 ms |
2392 KB |
Output is correct |
67 |
Correct |
607 ms |
129824 KB |
Output is correct |
68 |
Correct |
630 ms |
130128 KB |
Output is correct |
69 |
Correct |
618 ms |
129608 KB |
Output is correct |
70 |
Correct |
7 ms |
4188 KB |
Output is correct |
71 |
Correct |
14 ms |
6132 KB |
Output is correct |
72 |
Correct |
291 ms |
51684 KB |
Output is correct |
73 |
Correct |
503 ms |
80732 KB |
Output is correct |
74 |
Correct |
695 ms |
107204 KB |
Output is correct |
75 |
Correct |
718 ms |
125124 KB |
Output is correct |
76 |
Correct |
605 ms |
129616 KB |
Output is correct |
77 |
Correct |
9 ms |
4956 KB |
Output is correct |
78 |
Correct |
23 ms |
7200 KB |
Output is correct |
79 |
Correct |
317 ms |
55228 KB |
Output is correct |
80 |
Correct |
543 ms |
86492 KB |
Output is correct |
81 |
Correct |
717 ms |
115140 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
2392 KB |
Output is correct |
3 |
Correct |
0 ms |
2396 KB |
Output is correct |
4 |
Correct |
0 ms |
2396 KB |
Output is correct |
5 |
Correct |
0 ms |
2396 KB |
Output is correct |
6 |
Correct |
0 ms |
2488 KB |
Output is correct |
7 |
Correct |
0 ms |
2396 KB |
Output is correct |
8 |
Correct |
1 ms |
2396 KB |
Output is correct |
9 |
Correct |
287 ms |
65092 KB |
Output is correct |
10 |
Correct |
19 ms |
8288 KB |
Output is correct |
11 |
Correct |
135 ms |
34944 KB |
Output is correct |
12 |
Correct |
30 ms |
11112 KB |
Output is correct |
13 |
Correct |
121 ms |
28440 KB |
Output is correct |
14 |
Correct |
3 ms |
2908 KB |
Output is correct |
15 |
Correct |
4 ms |
3420 KB |
Output is correct |
16 |
Correct |
288 ms |
65128 KB |
Output is correct |
17 |
Correct |
1 ms |
2392 KB |
Output is correct |
18 |
Correct |
1 ms |
2396 KB |
Output is correct |
19 |
Correct |
0 ms |
2464 KB |
Output is correct |
20 |
Correct |
578 ms |
95712 KB |
Output is correct |
21 |
Correct |
551 ms |
95944 KB |
Output is correct |
22 |
Correct |
557 ms |
95676 KB |
Output is correct |
23 |
Correct |
457 ms |
111212 KB |
Output is correct |
24 |
Correct |
112 ms |
20928 KB |
Output is correct |
25 |
Correct |
533 ms |
123072 KB |
Output is correct |
26 |
Correct |
451 ms |
123076 KB |
Output is correct |
27 |
Correct |
480 ms |
129984 KB |
Output is correct |
28 |
Correct |
490 ms |
130040 KB |
Output is correct |
29 |
Correct |
565 ms |
129476 KB |
Output is correct |
30 |
Correct |
591 ms |
129484 KB |
Output is correct |
31 |
Correct |
1 ms |
2392 KB |
Output is correct |
32 |
Correct |
33 ms |
9244 KB |
Output is correct |
33 |
Correct |
59 ms |
11464 KB |
Output is correct |
34 |
Correct |
578 ms |
96120 KB |
Output is correct |
35 |
Correct |
21 ms |
7304 KB |
Output is correct |
36 |
Correct |
114 ms |
26060 KB |
Output is correct |
37 |
Correct |
293 ms |
49908 KB |
Output is correct |
38 |
Correct |
246 ms |
41160 KB |
Output is correct |
39 |
Correct |
351 ms |
56008 KB |
Output is correct |
40 |
Correct |
483 ms |
74176 KB |
Output is correct |
41 |
Correct |
666 ms |
89028 KB |
Output is correct |
42 |
Correct |
753 ms |
103108 KB |
Output is correct |
43 |
Correct |
0 ms |
2396 KB |
Output is correct |
44 |
Correct |
0 ms |
2396 KB |
Output is correct |
45 |
Correct |
0 ms |
2392 KB |
Output is correct |
46 |
Correct |
0 ms |
2396 KB |
Output is correct |
47 |
Correct |
0 ms |
2396 KB |
Output is correct |
48 |
Correct |
0 ms |
2396 KB |
Output is correct |
49 |
Correct |
0 ms |
2396 KB |
Output is correct |
50 |
Correct |
0 ms |
2396 KB |
Output is correct |
51 |
Correct |
0 ms |
2396 KB |
Output is correct |
52 |
Correct |
0 ms |
2396 KB |
Output is correct |
53 |
Correct |
1 ms |
2396 KB |
Output is correct |
54 |
Correct |
3 ms |
3420 KB |
Output is correct |
55 |
Correct |
5 ms |
3676 KB |
Output is correct |
56 |
Correct |
279 ms |
53316 KB |
Output is correct |
57 |
Correct |
413 ms |
81348 KB |
Output is correct |
58 |
Correct |
443 ms |
80064 KB |
Output is correct |
59 |
Correct |
0 ms |
2396 KB |
Output is correct |
60 |
Correct |
1 ms |
2396 KB |
Output is correct |
61 |
Correct |
0 ms |
2396 KB |
Output is correct |
62 |
Correct |
599 ms |
129476 KB |
Output is correct |
63 |
Correct |
611 ms |
130244 KB |
Output is correct |
64 |
Correct |
624 ms |
129736 KB |
Output is correct |
65 |
Correct |
7 ms |
4188 KB |
Output is correct |
66 |
Correct |
16 ms |
6236 KB |
Output is correct |
67 |
Correct |
326 ms |
51692 KB |
Output is correct |
68 |
Correct |
463 ms |
80580 KB |
Output is correct |
69 |
Correct |
684 ms |
106956 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
2392 KB |
Output is correct |
3 |
Correct |
0 ms |
2396 KB |
Output is correct |
4 |
Correct |
0 ms |
2396 KB |
Output is correct |
5 |
Correct |
0 ms |
2396 KB |
Output is correct |
6 |
Correct |
0 ms |
2488 KB |
Output is correct |
7 |
Correct |
0 ms |
2396 KB |
Output is correct |
8 |
Correct |
1 ms |
2396 KB |
Output is correct |
9 |
Correct |
287 ms |
65092 KB |
Output is correct |
10 |
Correct |
19 ms |
8288 KB |
Output is correct |
11 |
Correct |
135 ms |
34944 KB |
Output is correct |
12 |
Correct |
30 ms |
11112 KB |
Output is correct |
13 |
Correct |
121 ms |
28440 KB |
Output is correct |
14 |
Correct |
3 ms |
2908 KB |
Output is correct |
15 |
Correct |
4 ms |
3420 KB |
Output is correct |
16 |
Correct |
288 ms |
65128 KB |
Output is correct |
17 |
Correct |
569 ms |
129984 KB |
Output is correct |
18 |
Correct |
569 ms |
128200 KB |
Output is correct |
19 |
Correct |
536 ms |
97220 KB |
Output is correct |
20 |
Correct |
603 ms |
117828 KB |
Output is correct |
21 |
Correct |
499 ms |
113864 KB |
Output is correct |
22 |
Correct |
0 ms |
2392 KB |
Output is correct |
23 |
Correct |
81 ms |
18244 KB |
Output is correct |
24 |
Correct |
51 ms |
12956 KB |
Output is correct |
25 |
Correct |
232 ms |
39928 KB |
Output is correct |
26 |
Correct |
438 ms |
67008 KB |
Output is correct |
27 |
Correct |
404 ms |
58024 KB |
Output is correct |
28 |
Correct |
535 ms |
73280 KB |
Output is correct |
29 |
Correct |
668 ms |
89032 KB |
Output is correct |
30 |
Correct |
795 ms |
101572 KB |
Output is correct |
31 |
Correct |
963 ms |
115580 KB |
Output is correct |
32 |
Correct |
683 ms |
125124 KB |
Output is correct |
33 |
Correct |
591 ms |
129476 KB |
Output is correct |
34 |
Correct |
11 ms |
4956 KB |
Output is correct |
35 |
Correct |
18 ms |
7196 KB |
Output is correct |
36 |
Correct |
294 ms |
55256 KB |
Output is correct |
37 |
Correct |
496 ms |
86468 KB |
Output is correct |
38 |
Correct |
701 ms |
114740 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
2392 KB |
Output is correct |
3 |
Correct |
0 ms |
2396 KB |
Output is correct |
4 |
Correct |
0 ms |
2396 KB |
Output is correct |
5 |
Correct |
0 ms |
2396 KB |
Output is correct |
6 |
Correct |
0 ms |
2488 KB |
Output is correct |
7 |
Correct |
0 ms |
2396 KB |
Output is correct |
8 |
Correct |
1 ms |
2396 KB |
Output is correct |
9 |
Correct |
287 ms |
65092 KB |
Output is correct |
10 |
Correct |
19 ms |
8288 KB |
Output is correct |
11 |
Correct |
135 ms |
34944 KB |
Output is correct |
12 |
Correct |
30 ms |
11112 KB |
Output is correct |
13 |
Correct |
121 ms |
28440 KB |
Output is correct |
14 |
Correct |
3 ms |
2908 KB |
Output is correct |
15 |
Correct |
4 ms |
3420 KB |
Output is correct |
16 |
Correct |
288 ms |
65128 KB |
Output is correct |
17 |
Correct |
1 ms |
2396 KB |
Output is correct |
18 |
Correct |
1 ms |
2396 KB |
Output is correct |
19 |
Correct |
0 ms |
2396 KB |
Output is correct |
20 |
Correct |
0 ms |
2396 KB |
Output is correct |
21 |
Correct |
1 ms |
2392 KB |
Output is correct |
22 |
Correct |
0 ms |
2396 KB |
Output is correct |
23 |
Correct |
860 ms |
142840 KB |
Output is correct |
24 |
Correct |
0 ms |
2396 KB |
Output is correct |
25 |
Correct |
3 ms |
3164 KB |
Output is correct |
26 |
Correct |
6 ms |
4188 KB |
Output is correct |
27 |
Correct |
12 ms |
4824 KB |
Output is correct |
28 |
Correct |
289 ms |
50740 KB |
Output is correct |
29 |
Correct |
482 ms |
79296 KB |
Output is correct |
30 |
Correct |
664 ms |
108056 KB |
Output is correct |
31 |
Correct |
844 ms |
143120 KB |
Output is correct |
32 |
Correct |
1 ms |
2396 KB |
Output is correct |
33 |
Correct |
0 ms |
2396 KB |
Output is correct |
34 |
Correct |
0 ms |
2396 KB |
Output is correct |
35 |
Correct |
0 ms |
2396 KB |
Output is correct |
36 |
Correct |
0 ms |
2396 KB |
Output is correct |
37 |
Correct |
0 ms |
2396 KB |
Output is correct |
38 |
Correct |
0 ms |
2396 KB |
Output is correct |
39 |
Correct |
0 ms |
2396 KB |
Output is correct |
40 |
Correct |
1 ms |
2396 KB |
Output is correct |
41 |
Correct |
0 ms |
2396 KB |
Output is correct |
42 |
Correct |
0 ms |
2396 KB |
Output is correct |
43 |
Correct |
3 ms |
3416 KB |
Output is correct |
44 |
Correct |
5 ms |
3932 KB |
Output is correct |
45 |
Correct |
281 ms |
53256 KB |
Output is correct |
46 |
Correct |
460 ms |
81308 KB |
Output is correct |
47 |
Correct |
437 ms |
81272 KB |
Output is correct |
48 |
Correct |
0 ms |
2396 KB |
Output is correct |
49 |
Correct |
0 ms |
2396 KB |
Output is correct |
50 |
Correct |
0 ms |
2396 KB |
Output is correct |
51 |
Correct |
0 ms |
2396 KB |
Output is correct |
52 |
Correct |
0 ms |
2396 KB |
Output is correct |
53 |
Correct |
0 ms |
2492 KB |
Output is correct |
54 |
Correct |
0 ms |
2396 KB |
Output is correct |
55 |
Correct |
901 ms |
138016 KB |
Output is correct |
56 |
Correct |
1 ms |
2396 KB |
Output is correct |
57 |
Correct |
6 ms |
3332 KB |
Output is correct |
58 |
Correct |
16 ms |
5944 KB |
Output is correct |
59 |
Correct |
33 ms |
8212 KB |
Output is correct |
60 |
Correct |
422 ms |
63936 KB |
Output is correct |
61 |
Correct |
582 ms |
87364 KB |
Output is correct |
62 |
Correct |
748 ms |
112312 KB |
Output is correct |
63 |
Correct |
918 ms |
136140 KB |
Output is correct |
64 |
Correct |
0 ms |
2392 KB |
Output is correct |
65 |
Correct |
0 ms |
2396 KB |
Output is correct |
66 |
Correct |
1 ms |
2392 KB |
Output is correct |
67 |
Correct |
607 ms |
129824 KB |
Output is correct |
68 |
Correct |
630 ms |
130128 KB |
Output is correct |
69 |
Correct |
618 ms |
129608 KB |
Output is correct |
70 |
Correct |
7 ms |
4188 KB |
Output is correct |
71 |
Correct |
14 ms |
6132 KB |
Output is correct |
72 |
Correct |
291 ms |
51684 KB |
Output is correct |
73 |
Correct |
503 ms |
80732 KB |
Output is correct |
74 |
Correct |
695 ms |
107204 KB |
Output is correct |
75 |
Correct |
718 ms |
125124 KB |
Output is correct |
76 |
Correct |
605 ms |
129616 KB |
Output is correct |
77 |
Correct |
9 ms |
4956 KB |
Output is correct |
78 |
Correct |
23 ms |
7200 KB |
Output is correct |
79 |
Correct |
317 ms |
55228 KB |
Output is correct |
80 |
Correct |
543 ms |
86492 KB |
Output is correct |
81 |
Correct |
717 ms |
115140 KB |
Output is correct |
82 |
Correct |
1 ms |
2392 KB |
Output is correct |
83 |
Correct |
1 ms |
2396 KB |
Output is correct |
84 |
Correct |
0 ms |
2464 KB |
Output is correct |
85 |
Correct |
578 ms |
95712 KB |
Output is correct |
86 |
Correct |
551 ms |
95944 KB |
Output is correct |
87 |
Correct |
557 ms |
95676 KB |
Output is correct |
88 |
Correct |
457 ms |
111212 KB |
Output is correct |
89 |
Correct |
112 ms |
20928 KB |
Output is correct |
90 |
Correct |
533 ms |
123072 KB |
Output is correct |
91 |
Correct |
451 ms |
123076 KB |
Output is correct |
92 |
Correct |
480 ms |
129984 KB |
Output is correct |
93 |
Correct |
490 ms |
130040 KB |
Output is correct |
94 |
Correct |
565 ms |
129476 KB |
Output is correct |
95 |
Correct |
591 ms |
129484 KB |
Output is correct |
96 |
Correct |
1 ms |
2392 KB |
Output is correct |
97 |
Correct |
33 ms |
9244 KB |
Output is correct |
98 |
Correct |
59 ms |
11464 KB |
Output is correct |
99 |
Correct |
578 ms |
96120 KB |
Output is correct |
100 |
Correct |
21 ms |
7304 KB |
Output is correct |
101 |
Correct |
114 ms |
26060 KB |
Output is correct |
102 |
Correct |
293 ms |
49908 KB |
Output is correct |
103 |
Correct |
246 ms |
41160 KB |
Output is correct |
104 |
Correct |
351 ms |
56008 KB |
Output is correct |
105 |
Correct |
483 ms |
74176 KB |
Output is correct |
106 |
Correct |
666 ms |
89028 KB |
Output is correct |
107 |
Correct |
753 ms |
103108 KB |
Output is correct |
108 |
Correct |
0 ms |
2396 KB |
Output is correct |
109 |
Correct |
0 ms |
2396 KB |
Output is correct |
110 |
Correct |
0 ms |
2392 KB |
Output is correct |
111 |
Correct |
0 ms |
2396 KB |
Output is correct |
112 |
Correct |
0 ms |
2396 KB |
Output is correct |
113 |
Correct |
0 ms |
2396 KB |
Output is correct |
114 |
Correct |
0 ms |
2396 KB |
Output is correct |
115 |
Correct |
0 ms |
2396 KB |
Output is correct |
116 |
Correct |
0 ms |
2396 KB |
Output is correct |
117 |
Correct |
0 ms |
2396 KB |
Output is correct |
118 |
Correct |
1 ms |
2396 KB |
Output is correct |
119 |
Correct |
3 ms |
3420 KB |
Output is correct |
120 |
Correct |
5 ms |
3676 KB |
Output is correct |
121 |
Correct |
279 ms |
53316 KB |
Output is correct |
122 |
Correct |
413 ms |
81348 KB |
Output is correct |
123 |
Correct |
443 ms |
80064 KB |
Output is correct |
124 |
Correct |
0 ms |
2396 KB |
Output is correct |
125 |
Correct |
1 ms |
2396 KB |
Output is correct |
126 |
Correct |
0 ms |
2396 KB |
Output is correct |
127 |
Correct |
599 ms |
129476 KB |
Output is correct |
128 |
Correct |
611 ms |
130244 KB |
Output is correct |
129 |
Correct |
624 ms |
129736 KB |
Output is correct |
130 |
Correct |
7 ms |
4188 KB |
Output is correct |
131 |
Correct |
16 ms |
6236 KB |
Output is correct |
132 |
Correct |
326 ms |
51692 KB |
Output is correct |
133 |
Correct |
463 ms |
80580 KB |
Output is correct |
134 |
Correct |
684 ms |
106956 KB |
Output is correct |
135 |
Correct |
569 ms |
129984 KB |
Output is correct |
136 |
Correct |
569 ms |
128200 KB |
Output is correct |
137 |
Correct |
536 ms |
97220 KB |
Output is correct |
138 |
Correct |
603 ms |
117828 KB |
Output is correct |
139 |
Correct |
499 ms |
113864 KB |
Output is correct |
140 |
Correct |
0 ms |
2392 KB |
Output is correct |
141 |
Correct |
81 ms |
18244 KB |
Output is correct |
142 |
Correct |
51 ms |
12956 KB |
Output is correct |
143 |
Correct |
232 ms |
39928 KB |
Output is correct |
144 |
Correct |
438 ms |
67008 KB |
Output is correct |
145 |
Correct |
404 ms |
58024 KB |
Output is correct |
146 |
Correct |
535 ms |
73280 KB |
Output is correct |
147 |
Correct |
668 ms |
89032 KB |
Output is correct |
148 |
Correct |
795 ms |
101572 KB |
Output is correct |
149 |
Correct |
963 ms |
115580 KB |
Output is correct |
150 |
Correct |
683 ms |
125124 KB |
Output is correct |
151 |
Correct |
591 ms |
129476 KB |
Output is correct |
152 |
Correct |
11 ms |
4956 KB |
Output is correct |
153 |
Correct |
18 ms |
7196 KB |
Output is correct |
154 |
Correct |
294 ms |
55256 KB |
Output is correct |
155 |
Correct |
496 ms |
86468 KB |
Output is correct |
156 |
Correct |
701 ms |
114740 KB |
Output is correct |
157 |
Correct |
0 ms |
2396 KB |
Output is correct |
158 |
Correct |
0 ms |
2492 KB |
Output is correct |
159 |
Correct |
0 ms |
2396 KB |
Output is correct |
160 |
Correct |
1 ms |
2396 KB |
Output is correct |
161 |
Correct |
992 ms |
130524 KB |
Output is correct |
162 |
Correct |
570 ms |
98756 KB |
Output is correct |
163 |
Correct |
670 ms |
112828 KB |
Output is correct |
164 |
Correct |
669 ms |
111660 KB |
Output is correct |
165 |
Incorrect |
735 ms |
125880 KB |
Tree @(44441, 44443) appears more than once: for edges on positions 199986 and 200006 |
166 |
Halted |
0 ms |
0 KB |
- |