#include "supertrees.h"
#include <vector>
using namespace std;
int construct(vector<vector<int>> p) {
int n = p.size();
vector<vector<int>> ans(n, vector<int>(n, 0));
for(int i = 0; i < n; i ++) for(int j = 0; j < n; j ++)
if(p[i][j] == 3) return 0;
vector<int> rt(n, 0);
for(int i = 0; i < n; i ++){
int la = 0;
for(; p[i][la] != 1; la ++);
if(la != i){
if(p[la] != p[i]) return 0;
ans[la][i] = 1; ans[i][la] = 1;
}else rt[i] = 1;
}
for(int i = 0; i < n; i ++) if(rt[i]){
int cc = 0;
for(; p[i][cc] == 0; cc ++);
for(int j = 0; j < n; j ++)
if((p[cc][j] == 0) ^ (p[i][j] == 0))
return 0;
if(cc == i){
int la = i;
for(int j = i + 1; j < n; j ++)
if(rt[j] && p[i][j]){
ans[la][j] = 1; ans[j][la] = 1;
la = j;
}
if(la == i);
else if(ans[la][i]) return 0;
else{
ans[la][i] = 1; ans[i][la] = 1;
}
}
}
build(ans);
return 1;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
256 KB |
Output is correct |
2 |
Correct |
0 ms |
256 KB |
Output is correct |
3 |
Correct |
0 ms |
256 KB |
Output is correct |
4 |
Correct |
0 ms |
256 KB |
Output is correct |
5 |
Correct |
0 ms |
256 KB |
Output is correct |
6 |
Correct |
10 ms |
1152 KB |
Output is correct |
7 |
Correct |
256 ms |
22012 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
256 KB |
Output is correct |
2 |
Correct |
0 ms |
256 KB |
Output is correct |
3 |
Correct |
0 ms |
256 KB |
Output is correct |
4 |
Correct |
0 ms |
256 KB |
Output is correct |
5 |
Correct |
0 ms |
256 KB |
Output is correct |
6 |
Correct |
10 ms |
1152 KB |
Output is correct |
7 |
Correct |
256 ms |
22012 KB |
Output is correct |
8 |
Correct |
0 ms |
256 KB |
Output is correct |
9 |
Correct |
0 ms |
256 KB |
Output is correct |
10 |
Correct |
0 ms |
256 KB |
Output is correct |
11 |
Correct |
0 ms |
256 KB |
Output is correct |
12 |
Correct |
10 ms |
1152 KB |
Output is correct |
13 |
Correct |
236 ms |
22136 KB |
Output is correct |
14 |
Correct |
1 ms |
256 KB |
Output is correct |
15 |
Correct |
1 ms |
256 KB |
Output is correct |
16 |
Correct |
5 ms |
768 KB |
Output is correct |
17 |
Correct |
107 ms |
12152 KB |
Output is correct |
18 |
Correct |
0 ms |
256 KB |
Output is correct |
19 |
Correct |
0 ms |
256 KB |
Output is correct |
20 |
Correct |
62 ms |
5752 KB |
Output is correct |
21 |
Correct |
259 ms |
22092 KB |
Output is correct |
22 |
Correct |
238 ms |
22136 KB |
Output is correct |
23 |
Correct |
276 ms |
22008 KB |
Output is correct |
24 |
Correct |
270 ms |
22008 KB |
Output is correct |
25 |
Correct |
102 ms |
12152 KB |
Output is correct |
26 |
Correct |
104 ms |
12152 KB |
Output is correct |
27 |
Correct |
245 ms |
22136 KB |
Output is correct |
28 |
Correct |
240 ms |
22008 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
256 KB |
Output is correct |
2 |
Correct |
0 ms |
256 KB |
Output is correct |
3 |
Correct |
0 ms |
256 KB |
Output is correct |
4 |
Correct |
0 ms |
256 KB |
Output is correct |
5 |
Correct |
0 ms |
256 KB |
Output is correct |
6 |
Correct |
0 ms |
256 KB |
Output is correct |
7 |
Correct |
0 ms |
256 KB |
Output is correct |
8 |
Correct |
11 ms |
1152 KB |
Output is correct |
9 |
Correct |
245 ms |
22092 KB |
Output is correct |
10 |
Correct |
0 ms |
256 KB |
Output is correct |
11 |
Correct |
0 ms |
256 KB |
Output is correct |
12 |
Correct |
10 ms |
1152 KB |
Output is correct |
13 |
Correct |
244 ms |
22136 KB |
Output is correct |
14 |
Correct |
0 ms |
256 KB |
Output is correct |
15 |
Correct |
1 ms |
256 KB |
Output is correct |
16 |
Correct |
5 ms |
768 KB |
Output is correct |
17 |
Correct |
112 ms |
12156 KB |
Output is correct |
18 |
Correct |
0 ms |
256 KB |
Output is correct |
19 |
Correct |
0 ms |
256 KB |
Output is correct |
20 |
Correct |
1 ms |
256 KB |
Output is correct |
21 |
Correct |
61 ms |
5752 KB |
Output is correct |
22 |
Correct |
262 ms |
22140 KB |
Output is correct |
23 |
Correct |
274 ms |
22136 KB |
Output is correct |
24 |
Correct |
247 ms |
22136 KB |
Output is correct |
25 |
Correct |
104 ms |
12104 KB |
Output is correct |
26 |
Correct |
105 ms |
12152 KB |
Output is correct |
27 |
Correct |
247 ms |
22136 KB |
Output is correct |
28 |
Correct |
251 ms |
22008 KB |
Output is correct |
29 |
Correct |
103 ms |
12152 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
256 KB |
Output is correct |
2 |
Correct |
0 ms |
256 KB |
Output is correct |
3 |
Correct |
0 ms |
256 KB |
Output is correct |
4 |
Correct |
60 ms |
5760 KB |
Output is correct |
5 |
Correct |
236 ms |
22136 KB |
Output is correct |
6 |
Correct |
237 ms |
22264 KB |
Output is correct |
7 |
Correct |
249 ms |
22204 KB |
Output is correct |
8 |
Correct |
0 ms |
256 KB |
Output is correct |
9 |
Correct |
60 ms |
5752 KB |
Output is correct |
10 |
Correct |
249 ms |
22224 KB |
Output is correct |
11 |
Correct |
238 ms |
22136 KB |
Output is correct |
12 |
Correct |
240 ms |
22136 KB |
Output is correct |
13 |
Correct |
0 ms |
256 KB |
Output is correct |
14 |
Correct |
1 ms |
256 KB |
Output is correct |
15 |
Correct |
0 ms |
256 KB |
Output is correct |
16 |
Correct |
61 ms |
5756 KB |
Output is correct |
17 |
Correct |
241 ms |
22136 KB |
Output is correct |
18 |
Correct |
237 ms |
22136 KB |
Output is correct |
19 |
Correct |
239 ms |
22008 KB |
Output is correct |
20 |
Correct |
236 ms |
22136 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
256 KB |
Output is correct |
2 |
Correct |
0 ms |
256 KB |
Output is correct |
3 |
Correct |
0 ms |
256 KB |
Output is correct |
4 |
Correct |
0 ms |
256 KB |
Output is correct |
5 |
Correct |
0 ms |
256 KB |
Output is correct |
6 |
Correct |
10 ms |
1152 KB |
Output is correct |
7 |
Correct |
256 ms |
22012 KB |
Output is correct |
8 |
Correct |
0 ms |
256 KB |
Output is correct |
9 |
Correct |
0 ms |
256 KB |
Output is correct |
10 |
Correct |
0 ms |
256 KB |
Output is correct |
11 |
Correct |
0 ms |
256 KB |
Output is correct |
12 |
Correct |
10 ms |
1152 KB |
Output is correct |
13 |
Correct |
236 ms |
22136 KB |
Output is correct |
14 |
Correct |
1 ms |
256 KB |
Output is correct |
15 |
Correct |
1 ms |
256 KB |
Output is correct |
16 |
Correct |
5 ms |
768 KB |
Output is correct |
17 |
Correct |
107 ms |
12152 KB |
Output is correct |
18 |
Correct |
0 ms |
256 KB |
Output is correct |
19 |
Correct |
0 ms |
256 KB |
Output is correct |
20 |
Correct |
62 ms |
5752 KB |
Output is correct |
21 |
Correct |
259 ms |
22092 KB |
Output is correct |
22 |
Correct |
238 ms |
22136 KB |
Output is correct |
23 |
Correct |
276 ms |
22008 KB |
Output is correct |
24 |
Correct |
270 ms |
22008 KB |
Output is correct |
25 |
Correct |
102 ms |
12152 KB |
Output is correct |
26 |
Correct |
104 ms |
12152 KB |
Output is correct |
27 |
Correct |
245 ms |
22136 KB |
Output is correct |
28 |
Correct |
240 ms |
22008 KB |
Output is correct |
29 |
Correct |
0 ms |
256 KB |
Output is correct |
30 |
Correct |
0 ms |
256 KB |
Output is correct |
31 |
Correct |
0 ms |
256 KB |
Output is correct |
32 |
Correct |
0 ms |
256 KB |
Output is correct |
33 |
Correct |
0 ms |
256 KB |
Output is correct |
34 |
Correct |
0 ms |
256 KB |
Output is correct |
35 |
Correct |
0 ms |
256 KB |
Output is correct |
36 |
Correct |
11 ms |
1152 KB |
Output is correct |
37 |
Correct |
245 ms |
22092 KB |
Output is correct |
38 |
Correct |
0 ms |
256 KB |
Output is correct |
39 |
Correct |
0 ms |
256 KB |
Output is correct |
40 |
Correct |
10 ms |
1152 KB |
Output is correct |
41 |
Correct |
244 ms |
22136 KB |
Output is correct |
42 |
Correct |
0 ms |
256 KB |
Output is correct |
43 |
Correct |
1 ms |
256 KB |
Output is correct |
44 |
Correct |
5 ms |
768 KB |
Output is correct |
45 |
Correct |
112 ms |
12156 KB |
Output is correct |
46 |
Correct |
0 ms |
256 KB |
Output is correct |
47 |
Correct |
0 ms |
256 KB |
Output is correct |
48 |
Correct |
1 ms |
256 KB |
Output is correct |
49 |
Correct |
61 ms |
5752 KB |
Output is correct |
50 |
Correct |
262 ms |
22140 KB |
Output is correct |
51 |
Correct |
274 ms |
22136 KB |
Output is correct |
52 |
Correct |
247 ms |
22136 KB |
Output is correct |
53 |
Correct |
104 ms |
12104 KB |
Output is correct |
54 |
Correct |
105 ms |
12152 KB |
Output is correct |
55 |
Correct |
247 ms |
22136 KB |
Output is correct |
56 |
Correct |
251 ms |
22008 KB |
Output is correct |
57 |
Correct |
103 ms |
12152 KB |
Output is correct |
58 |
Correct |
0 ms |
256 KB |
Output is correct |
59 |
Correct |
0 ms |
256 KB |
Output is correct |
60 |
Correct |
5 ms |
768 KB |
Output is correct |
61 |
Correct |
106 ms |
12152 KB |
Output is correct |
62 |
Correct |
0 ms |
256 KB |
Output is correct |
63 |
Correct |
0 ms |
256 KB |
Output is correct |
64 |
Correct |
0 ms |
256 KB |
Output is correct |
65 |
Correct |
60 ms |
5828 KB |
Output is correct |
66 |
Correct |
106 ms |
12152 KB |
Output is correct |
67 |
Correct |
101 ms |
12152 KB |
Output is correct |
68 |
Correct |
108 ms |
12152 KB |
Output is correct |
69 |
Correct |
99 ms |
12152 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
256 KB |
Output is correct |
2 |
Correct |
0 ms |
256 KB |
Output is correct |
3 |
Correct |
0 ms |
256 KB |
Output is correct |
4 |
Correct |
0 ms |
256 KB |
Output is correct |
5 |
Correct |
0 ms |
256 KB |
Output is correct |
6 |
Correct |
10 ms |
1152 KB |
Output is correct |
7 |
Correct |
256 ms |
22012 KB |
Output is correct |
8 |
Correct |
0 ms |
256 KB |
Output is correct |
9 |
Correct |
0 ms |
256 KB |
Output is correct |
10 |
Correct |
0 ms |
256 KB |
Output is correct |
11 |
Correct |
0 ms |
256 KB |
Output is correct |
12 |
Correct |
10 ms |
1152 KB |
Output is correct |
13 |
Correct |
236 ms |
22136 KB |
Output is correct |
14 |
Correct |
1 ms |
256 KB |
Output is correct |
15 |
Correct |
1 ms |
256 KB |
Output is correct |
16 |
Correct |
5 ms |
768 KB |
Output is correct |
17 |
Correct |
107 ms |
12152 KB |
Output is correct |
18 |
Correct |
0 ms |
256 KB |
Output is correct |
19 |
Correct |
0 ms |
256 KB |
Output is correct |
20 |
Correct |
62 ms |
5752 KB |
Output is correct |
21 |
Correct |
259 ms |
22092 KB |
Output is correct |
22 |
Correct |
238 ms |
22136 KB |
Output is correct |
23 |
Correct |
276 ms |
22008 KB |
Output is correct |
24 |
Correct |
270 ms |
22008 KB |
Output is correct |
25 |
Correct |
102 ms |
12152 KB |
Output is correct |
26 |
Correct |
104 ms |
12152 KB |
Output is correct |
27 |
Correct |
245 ms |
22136 KB |
Output is correct |
28 |
Correct |
240 ms |
22008 KB |
Output is correct |
29 |
Correct |
0 ms |
256 KB |
Output is correct |
30 |
Correct |
0 ms |
256 KB |
Output is correct |
31 |
Correct |
0 ms |
256 KB |
Output is correct |
32 |
Correct |
0 ms |
256 KB |
Output is correct |
33 |
Correct |
0 ms |
256 KB |
Output is correct |
34 |
Correct |
0 ms |
256 KB |
Output is correct |
35 |
Correct |
0 ms |
256 KB |
Output is correct |
36 |
Correct |
11 ms |
1152 KB |
Output is correct |
37 |
Correct |
245 ms |
22092 KB |
Output is correct |
38 |
Correct |
0 ms |
256 KB |
Output is correct |
39 |
Correct |
0 ms |
256 KB |
Output is correct |
40 |
Correct |
10 ms |
1152 KB |
Output is correct |
41 |
Correct |
244 ms |
22136 KB |
Output is correct |
42 |
Correct |
0 ms |
256 KB |
Output is correct |
43 |
Correct |
1 ms |
256 KB |
Output is correct |
44 |
Correct |
5 ms |
768 KB |
Output is correct |
45 |
Correct |
112 ms |
12156 KB |
Output is correct |
46 |
Correct |
0 ms |
256 KB |
Output is correct |
47 |
Correct |
0 ms |
256 KB |
Output is correct |
48 |
Correct |
1 ms |
256 KB |
Output is correct |
49 |
Correct |
61 ms |
5752 KB |
Output is correct |
50 |
Correct |
262 ms |
22140 KB |
Output is correct |
51 |
Correct |
274 ms |
22136 KB |
Output is correct |
52 |
Correct |
247 ms |
22136 KB |
Output is correct |
53 |
Correct |
104 ms |
12104 KB |
Output is correct |
54 |
Correct |
105 ms |
12152 KB |
Output is correct |
55 |
Correct |
247 ms |
22136 KB |
Output is correct |
56 |
Correct |
251 ms |
22008 KB |
Output is correct |
57 |
Correct |
103 ms |
12152 KB |
Output is correct |
58 |
Correct |
0 ms |
256 KB |
Output is correct |
59 |
Correct |
0 ms |
256 KB |
Output is correct |
60 |
Correct |
0 ms |
256 KB |
Output is correct |
61 |
Correct |
60 ms |
5760 KB |
Output is correct |
62 |
Correct |
236 ms |
22136 KB |
Output is correct |
63 |
Correct |
237 ms |
22264 KB |
Output is correct |
64 |
Correct |
249 ms |
22204 KB |
Output is correct |
65 |
Correct |
0 ms |
256 KB |
Output is correct |
66 |
Correct |
60 ms |
5752 KB |
Output is correct |
67 |
Correct |
249 ms |
22224 KB |
Output is correct |
68 |
Correct |
238 ms |
22136 KB |
Output is correct |
69 |
Correct |
240 ms |
22136 KB |
Output is correct |
70 |
Correct |
0 ms |
256 KB |
Output is correct |
71 |
Correct |
1 ms |
256 KB |
Output is correct |
72 |
Correct |
0 ms |
256 KB |
Output is correct |
73 |
Correct |
61 ms |
5756 KB |
Output is correct |
74 |
Correct |
241 ms |
22136 KB |
Output is correct |
75 |
Correct |
237 ms |
22136 KB |
Output is correct |
76 |
Correct |
239 ms |
22008 KB |
Output is correct |
77 |
Correct |
236 ms |
22136 KB |
Output is correct |
78 |
Correct |
0 ms |
256 KB |
Output is correct |
79 |
Correct |
0 ms |
256 KB |
Output is correct |
80 |
Correct |
5 ms |
768 KB |
Output is correct |
81 |
Correct |
106 ms |
12152 KB |
Output is correct |
82 |
Correct |
0 ms |
256 KB |
Output is correct |
83 |
Correct |
0 ms |
256 KB |
Output is correct |
84 |
Correct |
0 ms |
256 KB |
Output is correct |
85 |
Correct |
60 ms |
5828 KB |
Output is correct |
86 |
Correct |
106 ms |
12152 KB |
Output is correct |
87 |
Correct |
101 ms |
12152 KB |
Output is correct |
88 |
Correct |
108 ms |
12152 KB |
Output is correct |
89 |
Correct |
99 ms |
12152 KB |
Output is correct |
90 |
Correct |
0 ms |
256 KB |
Output is correct |
91 |
Correct |
0 ms |
256 KB |
Output is correct |
92 |
Correct |
5 ms |
768 KB |
Output is correct |
93 |
Correct |
104 ms |
12152 KB |
Output is correct |
94 |
Correct |
1 ms |
256 KB |
Output is correct |
95 |
Correct |
1 ms |
288 KB |
Output is correct |
96 |
Correct |
0 ms |
256 KB |
Output is correct |
97 |
Correct |
25 ms |
3328 KB |
Output is correct |
98 |
Correct |
101 ms |
12108 KB |
Output is correct |
99 |
Correct |
105 ms |
12152 KB |
Output is correct |
100 |
Correct |
100 ms |
12152 KB |
Output is correct |
101 |
Correct |
102 ms |
12152 KB |
Output is correct |
102 |
Correct |
107 ms |
12152 KB |
Output is correct |
103 |
Correct |
104 ms |
12152 KB |
Output is correct |
104 |
Correct |
101 ms |
12152 KB |
Output is correct |
105 |
Correct |
108 ms |
12108 KB |
Output is correct |