oj.uz

Submission #481497

# Submission time Handle Problem Language Result Execution time Memory
481497 2021-10-21T03:51:37 Z yungyao Fountain Parks (IOI21_parks) C++17
70 / 100
 904 ms 77540 KB 
using namespace std;
#include <iostream>
#include <algorithm>
#include <vector>
#include <utility>
#include <set>
#include <map>
#include <stack>
#include <queue>
#include <deque>

typedef long long LL;
typedef pair<int,int> pii;
#define pb push_back
#define mkp make_pair
#define F first
#define S second
#define REP(n) for (int __=n;__--;)
#define REP1(i,n) for (int i=1;i<=n;++i)
#define REP0(i,n) for (int i=0;i<n;++i)
typedef vector <int> vi;

#include "parks.h"

int dx[4] = {2,0,-2,0},dy[4] = {0,2,0,-2};
int dfx[8] = {1,1,1,-1,-1,-1,-1,1}, dfy[8] = {-1,1,1,1,1,-1,-1,-1};
map <pii,bool> vis;

vi u,v,fx,fy;
set <pii> ben;
map <pii,int> mp;
void dfs(int x,int y){
    vis[mkp(x,y)] = true;
    int fr = -1;
    REP0(i,4) if (vis.find(mkp(x+dx[i],y+dy[i])) != vis.end()){
        if (vis[mkp(x+dx[i],y+dy[i])]) fr = i;
    }

    int c = 0;
    for(int i=(fr+1)%4;c<4;i=(i+1)%4,++c) if (vis.find(mkp(x+dx[i],y+dy[i])) != vis.end() and !vis[mkp(x+dx[i],y+dy[i])]){
        u.pb(mp[mkp(x,y)]);
        v.pb(mp[mkp(x+dx[i],y+dy[i])]);
        if (ben.find(mkp(x+dfx[i*2],y+dfy[i*2])) == ben.end()){
            ben.insert(mkp(x+dfx[i*2],y+dfy[i*2]));
            fx.pb(x+dfx[i*2]);
            fy.pb(y+dfy[i*2]);
        }
        else{
            ben.insert(mkp(x+dfx[i*2+1],y+dfy[i*2+1]));
            fx.pb(x+dfx[i*2+1]);
            fy.pb(y+dfy[i*2+1]);
        }
        dfs(x+dx[i],y+dy[i]);
    }
}

int construct_roads(vi x,vi y){
    int n = x.size();

    REP0(i,n) vis[mkp(x[i],y[i])] = false;
    REP0(i,n) mp[mkp(x[i],y[i])] = i;
    dfs(x[0],y[0]);

    for (auto [p,v]:vis) if (!v) return false;


    /*
    REP0(i,n){
        if (mp.find(mkp(x[i]+2,y[i])) != mp.end()){
            u.pb(i);
            v.pb(mp[mkp(x[i]+2,y[i])]);
            fx.pb(3);
            fy.pb(y[i]-1);
        }

        if (mp.find(mkp(x[i],y[i]+2)) != mp.end()){
            u.pb(i);
            v.pb(mp[mkp(x[i],y[i]+2)]);
            if (x[i] == 2) fx.pb(1);
            else fx.pb(5);
            fy.pb(y[i]+1);
        }
    }
    */

    build(u,v,fx,fy);
    return true;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 292 KB Output is correct
9 Correct 278 ms 37568 KB Output is correct
10 Correct 22 ms 4220 KB Output is correct
11 Correct 153 ms 21016 KB Output is correct
12 Correct 34 ms 6252 KB Output is correct
13 Correct 79 ms 12964 KB Output is correct
14 Correct 1 ms 460 KB Output is correct
15 Correct 2 ms 588 KB Output is correct
16 Correct 263 ms 31752 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 292 KB Output is correct
9 Correct 278 ms 37568 KB Output is correct
10 Correct 22 ms 4220 KB Output is correct
11 Correct 153 ms 21016 KB Output is correct
12 Correct 34 ms 6252 KB Output is correct
13 Correct 79 ms 12964 KB Output is correct
14 Correct 1 ms 460 KB Output is correct
15 Correct 2 ms 588 KB Output is correct
16 Correct 263 ms 31752 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 1 ms 288 KB Output is correct
23 Correct 752 ms 76800 KB Output is correct
24 Correct 0 ms 204 KB Output is correct
25 Correct 2 ms 716 KB Output is correct
26 Correct 4 ms 844 KB Output is correct
27 Correct 3 ms 972 KB Output is correct
28 Correct 245 ms 30744 KB Output is correct
29 Correct 388 ms 42464 KB Output is correct
30 Correct 574 ms 59940 KB Output is correct
31 Correct 718 ms 76856 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 0 ms 204 KB Output is correct
34 Correct 0 ms 204 KB Output is correct
35 Correct 1 ms 204 KB Output is correct
36 Correct 0 ms 204 KB Output is correct
37 Correct 0 ms 204 KB Output is correct
38 Correct 1 ms 204 KB Output is correct
39 Correct 0 ms 204 KB Output is correct
40 Correct 1 ms 204 KB Output is correct
41 Correct 1 ms 204 KB Output is correct
42 Correct 0 ms 204 KB Output is correct
43 Correct 3 ms 716 KB Output is correct
44 Correct 3 ms 844 KB Output is correct
45 Correct 304 ms 33328 KB Output is correct
46 Correct 457 ms 48996 KB Output is correct
47 Correct 506 ms 48052 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 292 KB Output is correct
9 Correct 278 ms 37568 KB Output is correct
10 Correct 22 ms 4220 KB Output is correct
11 Correct 153 ms 21016 KB Output is correct
12 Correct 34 ms 6252 KB Output is correct
13 Correct 79 ms 12964 KB Output is correct
14 Correct 1 ms 460 KB Output is correct
15 Correct 2 ms 588 KB Output is correct
16 Correct 263 ms 31752 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 1 ms 288 KB Output is correct
23 Correct 752 ms 76800 KB Output is correct
24 Correct 0 ms 204 KB Output is correct
25 Correct 2 ms 716 KB Output is correct
26 Correct 4 ms 844 KB Output is correct
27 Correct 3 ms 972 KB Output is correct
28 Correct 245 ms 30744 KB Output is correct
29 Correct 388 ms 42464 KB Output is correct
30 Correct 574 ms 59940 KB Output is correct
31 Correct 718 ms 76856 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 0 ms 204 KB Output is correct
34 Correct 0 ms 204 KB Output is correct
35 Correct 1 ms 204 KB Output is correct
36 Correct 0 ms 204 KB Output is correct
37 Correct 0 ms 204 KB Output is correct
38 Correct 1 ms 204 KB Output is correct
39 Correct 0 ms 204 KB Output is correct
40 Correct 1 ms 204 KB Output is correct
41 Correct 1 ms 204 KB Output is correct
42 Correct 0 ms 204 KB Output is correct
43 Correct 3 ms 716 KB Output is correct
44 Correct 3 ms 844 KB Output is correct
45 Correct 304 ms 33328 KB Output is correct
46 Correct 457 ms 48996 KB Output is correct
47 Correct 506 ms 48052 KB Output is correct
48 Correct 1 ms 204 KB Output is correct
49 Correct 0 ms 292 KB Output is correct
50 Correct 1 ms 204 KB Output is correct
51 Correct 1 ms 204 KB Output is correct
52 Correct 1 ms 204 KB Output is correct
53 Correct 1 ms 296 KB Output is correct
54 Correct 1 ms 204 KB Output is correct
55 Correct 733 ms 74364 KB Output is correct
56 Correct 0 ms 204 KB Output is correct
57 Correct 5 ms 844 KB Output is correct
58 Correct 17 ms 2528 KB Output is correct
59 Correct 10 ms 2124 KB Output is correct
60 Correct 296 ms 38280 KB Output is correct
61 Correct 437 ms 49980 KB Output is correct
62 Correct 565 ms 61848 KB Output is correct
63 Correct 715 ms 74136 KB Output is correct
64 Correct 0 ms 204 KB Output is correct
65 Correct 0 ms 204 KB Output is correct
66 Correct 0 ms 204 KB Output is correct
67 Correct 607 ms 68948 KB Output is correct
68 Correct 624 ms 69392 KB Output is correct
69 Correct 613 ms 72180 KB Output is correct
70 Correct 6 ms 1100 KB Output is correct
71 Correct 7 ms 1740 KB Output is correct
72 Correct 282 ms 29168 KB Output is correct
73 Correct 464 ms 47320 KB Output is correct
74 Correct 661 ms 58652 KB Output is correct
75 Correct 677 ms 71064 KB Output is correct
76 Correct 648 ms 77080 KB Output is correct
77 Correct 6 ms 1356 KB Output is correct
78 Correct 10 ms 1996 KB Output is correct
79 Correct 287 ms 30376 KB Output is correct
80 Correct 463 ms 45976 KB Output is correct
81 Correct 636 ms 61476 KB Output is correct

Subtask #4
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 292 KB Output is correct
9 Correct 278 ms 37568 KB Output is correct
10 Correct 22 ms 4220 KB Output is correct
11 Correct 153 ms 21016 KB Output is correct
12 Correct 34 ms 6252 KB Output is correct
13 Correct 79 ms 12964 KB Output is correct
14 Correct 1 ms 460 KB Output is correct
15 Correct 2 ms 588 KB Output is correct
16 Correct 263 ms 31752 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 683 ms 76604 KB Output is correct
21 Correct 689 ms 70852 KB Output is correct
22 Correct 683 ms 67836 KB Output is correct
23 Correct 518 ms 56768 KB Output is correct
24 Correct 250 ms 30116 KB Output is correct
25 Correct 229 ms 30132 KB Output is correct
26 Correct 232 ms 30148 KB Output is correct
27 Correct 564 ms 48884 KB Output is correct
28 Correct 550 ms 49060 KB Output is correct
29 Correct 853 ms 49064 KB Output is correct
30 Correct 862 ms 49128 KB Output is correct
31 Correct 0 ms 204 KB Output is correct
32 Correct 38 ms 4932 KB Output is correct
33 Correct 95 ms 15684 KB Output is correct
34 Correct 636 ms 73268 KB Output is correct
35 Correct 13 ms 2124 KB Output is correct
36 Correct 61 ms 8664 KB Output is correct
37 Correct 116 ms 16356 KB Output is correct
38 Correct 227 ms 20416 KB Output is correct
39 Correct 333 ms 27708 KB Output is correct
40 Correct 441 ms 35264 KB Output is correct
41 Correct 561 ms 42828 KB Output is correct
42 Correct 701 ms 50532 KB Output is correct
43 Correct 0 ms 204 KB Output is correct
44 Correct 0 ms 204 KB Output is correct
45 Correct 0 ms 204 KB Output is correct
46 Correct 0 ms 204 KB Output is correct
47 Correct 0 ms 204 KB Output is correct
48 Correct 0 ms 204 KB Output is correct
49 Correct 1 ms 204 KB Output is correct
50 Correct 0 ms 204 KB Output is correct
51 Correct 1 ms 288 KB Output is correct
52 Correct 1 ms 204 KB Output is correct
53 Correct 0 ms 204 KB Output is correct
54 Correct 2 ms 716 KB Output is correct
55 Correct 2 ms 844 KB Output is correct
56 Correct 278 ms 33332 KB Output is correct
57 Correct 440 ms 49076 KB Output is correct
58 Correct 437 ms 48080 KB Output is correct
59 Correct 1 ms 204 KB Output is correct
60 Correct 1 ms 288 KB Output is correct
61 Correct 0 ms 204 KB Output is correct
62 Correct 594 ms 68944 KB Output is correct
63 Correct 595 ms 69496 KB Output is correct
64 Correct 602 ms 72184 KB Output is correct
65 Correct 5 ms 1100 KB Output is correct
66 Correct 7 ms 1740 KB Output is correct
67 Correct 296 ms 29192 KB Output is correct
68 Correct 461 ms 47256 KB Output is correct
69 Correct 651 ms 58652 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 292 KB Output is correct
9 Correct 278 ms 37568 KB Output is correct
10 Correct 22 ms 4220 KB Output is correct
11 Correct 153 ms 21016 KB Output is correct
12 Correct 34 ms 6252 KB Output is correct
13 Correct 79 ms 12964 KB Output is correct
14 Correct 1 ms 460 KB Output is correct
15 Correct 2 ms 588 KB Output is correct
16 Correct 263 ms 31752 KB Output is correct
17 Correct 641 ms 76788 KB Output is correct
18 Correct 629 ms 65512 KB Output is correct
19 Correct 686 ms 76964 KB Output is correct
20 Correct 743 ms 66336 KB Output is correct
21 Correct 622 ms 56676 KB Output is correct
22 Correct 0 ms 204 KB Output is correct
23 Correct 91 ms 9716 KB Output is correct
24 Correct 30 ms 4808 KB Output is correct
25 Correct 80 ms 12744 KB Output is correct
26 Correct 143 ms 20392 KB Output is correct
27 Correct 343 ms 34128 KB Output is correct
28 Correct 441 ms 43060 KB Output is correct
29 Correct 544 ms 51916 KB Output is correct
30 Correct 674 ms 59792 KB Output is correct
31 Correct 777 ms 68688 KB Output is correct
32 Correct 666 ms 70864 KB Output is correct
33 Correct 620 ms 77088 KB Output is correct
34 Correct 6 ms 1356 KB Output is correct
35 Correct 10 ms 1996 KB Output is correct
36 Correct 289 ms 30236 KB Output is correct
37 Correct 455 ms 45968 KB Output is correct
38 Correct 698 ms 61516 KB Output is correct

Subtask #6
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 292 KB Output is correct
9 Correct 278 ms 37568 KB Output is correct
10 Correct 22 ms 4220 KB Output is correct
11 Correct 153 ms 21016 KB Output is correct
12 Correct 34 ms 6252 KB Output is correct
13 Correct 79 ms 12964 KB Output is correct
14 Correct 1 ms 460 KB Output is correct
15 Correct 2 ms 588 KB Output is correct
16 Correct 263 ms 31752 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 1 ms 288 KB Output is correct
23 Correct 752 ms 76800 KB Output is correct
24 Correct 0 ms 204 KB Output is correct
25 Correct 2 ms 716 KB Output is correct
26 Correct 4 ms 844 KB Output is correct
27 Correct 3 ms 972 KB Output is correct
28 Correct 245 ms 30744 KB Output is correct
29 Correct 388 ms 42464 KB Output is correct
30 Correct 574 ms 59940 KB Output is correct
31 Correct 718 ms 76856 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 0 ms 204 KB Output is correct
34 Correct 0 ms 204 KB Output is correct
35 Correct 1 ms 204 KB Output is correct
36 Correct 0 ms 204 KB Output is correct
37 Correct 0 ms 204 KB Output is correct
38 Correct 1 ms 204 KB Output is correct
39 Correct 0 ms 204 KB Output is correct
40 Correct 1 ms 204 KB Output is correct
41 Correct 1 ms 204 KB Output is correct
42 Correct 0 ms 204 KB Output is correct
43 Correct 3 ms 716 KB Output is correct
44 Correct 3 ms 844 KB Output is correct
45 Correct 304 ms 33328 KB Output is correct
46 Correct 457 ms 48996 KB Output is correct
47 Correct 506 ms 48052 KB Output is correct
48 Correct 1 ms 204 KB Output is correct
49 Correct 0 ms 292 KB Output is correct
50 Correct 1 ms 204 KB Output is correct
51 Correct 1 ms 204 KB Output is correct
52 Correct 1 ms 204 KB Output is correct
53 Correct 1 ms 296 KB Output is correct
54 Correct 1 ms 204 KB Output is correct
55 Correct 733 ms 74364 KB Output is correct
56 Correct 0 ms 204 KB Output is correct
57 Correct 5 ms 844 KB Output is correct
58 Correct 17 ms 2528 KB Output is correct
59 Correct 10 ms 2124 KB Output is correct
60 Correct 296 ms 38280 KB Output is correct
61 Correct 437 ms 49980 KB Output is correct
62 Correct 565 ms 61848 KB Output is correct
63 Correct 715 ms 74136 KB Output is correct
64 Correct 0 ms 204 KB Output is correct
65 Correct 0 ms 204 KB Output is correct
66 Correct 0 ms 204 KB Output is correct
67 Correct 607 ms 68948 KB Output is correct
68 Correct 624 ms 69392 KB Output is correct
69 Correct 613 ms 72180 KB Output is correct
70 Correct 6 ms 1100 KB Output is correct
71 Correct 7 ms 1740 KB Output is correct
72 Correct 282 ms 29168 KB Output is correct
73 Correct 464 ms 47320 KB Output is correct
74 Correct 661 ms 58652 KB Output is correct
75 Correct 677 ms 71064 KB Output is correct
76 Correct 648 ms 77080 KB Output is correct
77 Correct 6 ms 1356 KB Output is correct
78 Correct 10 ms 1996 KB Output is correct
79 Correct 287 ms 30376 KB Output is correct
80 Correct 463 ms 45976 KB Output is correct
81 Correct 636 ms 61476 KB Output is correct
82 Correct 0 ms 204 KB Output is correct
83 Correct 0 ms 204 KB Output is correct
84 Correct 0 ms 204 KB Output is correct
85 Correct 683 ms 76604 KB Output is correct
86 Correct 689 ms 70852 KB Output is correct
87 Correct 683 ms 67836 KB Output is correct
88 Correct 518 ms 56768 KB Output is correct
89 Correct 250 ms 30116 KB Output is correct
90 Correct 229 ms 30132 KB Output is correct
91 Correct 232 ms 30148 KB Output is correct
92 Correct 564 ms 48884 KB Output is correct
93 Correct 550 ms 49060 KB Output is correct
94 Correct 853 ms 49064 KB Output is correct
95 Correct 862 ms 49128 KB Output is correct
96 Correct 0 ms 204 KB Output is correct
97 Correct 38 ms 4932 KB Output is correct
98 Correct 95 ms 15684 KB Output is correct
99 Correct 636 ms 73268 KB Output is correct
100 Correct 13 ms 2124 KB Output is correct
101 Correct 61 ms 8664 KB Output is correct
102 Correct 116 ms 16356 KB Output is correct
103 Correct 227 ms 20416 KB Output is correct
104 Correct 333 ms 27708 KB Output is correct
105 Correct 441 ms 35264 KB Output is correct
106 Correct 561 ms 42828 KB Output is correct
107 Correct 701 ms 50532 KB Output is correct
108 Correct 0 ms 204 KB Output is correct
109 Correct 0 ms 204 KB Output is correct
110 Correct 0 ms 204 KB Output is correct
111 Correct 0 ms 204 KB Output is correct
112 Correct 0 ms 204 KB Output is correct
113 Correct 0 ms 204 KB Output is correct
114 Correct 1 ms 204 KB Output is correct
115 Correct 0 ms 204 KB Output is correct
116 Correct 1 ms 288 KB Output is correct
117 Correct 1 ms 204 KB Output is correct
118 Correct 0 ms 204 KB Output is correct
119 Correct 2 ms 716 KB Output is correct
120 Correct 2 ms 844 KB Output is correct
121 Correct 278 ms 33332 KB Output is correct
122 Correct 440 ms 49076 KB Output is correct
123 Correct 437 ms 48080 KB Output is correct
124 Correct 1 ms 204 KB Output is correct
125 Correct 1 ms 288 KB Output is correct
126 Correct 0 ms 204 KB Output is correct
127 Correct 594 ms 68944 KB Output is correct
128 Correct 595 ms 69496 KB Output is correct
129 Correct 602 ms 72184 KB Output is correct
130 Correct 5 ms 1100 KB Output is correct
131 Correct 7 ms 1740 KB Output is correct
132 Correct 296 ms 29192 KB Output is correct
133 Correct 461 ms 47256 KB Output is correct
134 Correct 651 ms 58652 KB Output is correct
135 Correct 641 ms 76788 KB Output is correct
136 Correct 629 ms 65512 KB Output is correct
137 Correct 686 ms 76964 KB Output is correct
138 Correct 743 ms 66336 KB Output is correct
139 Correct 622 ms 56676 KB Output is correct
140 Correct 0 ms 204 KB Output is correct
141 Correct 91 ms 9716 KB Output is correct
142 Correct 30 ms 4808 KB Output is correct
143 Correct 80 ms 12744 KB Output is correct
144 Correct 143 ms 20392 KB Output is correct
145 Correct 343 ms 34128 KB Output is correct
146 Correct 441 ms 43060 KB Output is correct
147 Correct 544 ms 51916 KB Output is correct
148 Correct 674 ms 59792 KB Output is correct
149 Correct 777 ms 68688 KB Output is correct
150 Correct 666 ms 70864 KB Output is correct
151 Correct 620 ms 77088 KB Output is correct
152 Correct 6 ms 1356 KB Output is correct
153 Correct 10 ms 1996 KB Output is correct
154 Correct 289 ms 30236 KB Output is correct
155 Correct 455 ms 45968 KB Output is correct
156 Correct 698 ms 61516 KB Output is correct
157 Correct 1 ms 204 KB Output is correct
158 Correct 0 ms 292 KB Output is correct
159 Correct 0 ms 204 KB Output is correct
160 Correct 1 ms 204 KB Output is correct
161 Correct 904 ms 77540 KB Output is correct
162 Correct 634 ms 68956 KB Output is correct
163 Correct 664 ms 61880 KB Output is correct
164 Correct 657 ms 60976 KB Output is correct
165 Incorrect 756 ms 74604 KB Tree @(765, 771) appears more than once: for edges on positions 88905 and 90428
166 Halted 0 ms 0 KB -