#include <bits/stdc++.h>
using namespace std;
class UnionFind
{
private:
vector<int> p;
public:
UnionFind(int x)
{
p.assign(x, 0);
for (int i = 0; i < x; i++)
p[i] = i;
}
int find(int x) { return (x == p[x]) ? x : p[x] = find(p[x]); }
bool merge(int a, int b)
{
int x = find(a), y = find(b);
if (x == y)
return 0;
p[x] = y;
return 1;
}
};
void dfs(int x, int p, vector<vector<int>> &AR, vector<vector<int>> &ans, int &cur, int &last)
{
if (x != last)
{
ans[cur][x] = last;
cur++;
last = x;
}
for (int i = 0; i < AR[x].size(); i++)
{
if (AR[x][i] == p)
continue;
dfs(AR[x][i], x, AR, ans, cur, last);
ans[cur][x] = last;
cur++;
last = x;
}
}
void dfs2(int x, int p, vector<vector<int>> &AR, vector<int> &par, vector<int> &deb, int &cur, int depth)
{
par[x] = p;
deb[x] = cur - depth;
cur += 2;
for (int i = 0; i < AR[x].size(); i++)
{
if (AR[x][i] == p)
continue;
dfs2(AR[x][i], x, AR, par, deb, cur, depth + 1);
}
}
void dfs3(int x, vector<int> &occ, vector<vector<int>> &AR, int &num, int nono)
{
num++;
occ[x] = 1;
for (int i = 0; i < AR[x].size(); i++)
{
if (occ[AR[x][i]])
continue;
if (AR[x][i] == nono)
continue;
dfs3(AR[x][i], occ, AR, num, nono);
}
}
void dfs4(int x, vector<vector<int>> &AR, vector<int> &occ)
{
occ[x] = 1;
for (int i = 0; i < AR[x].size(); i++)
{
if (occ[AR[x][i]])
continue;
dfs4(AR[x][i], AR, occ);
}
}
int good(int leaf, int centre, vector<vector<int>> &AR, vector<int> &banned)
{
for (int i = 0; i < AR[leaf].size(); i++)
{
if (AR[leaf][i] == centre)
break;
if (i == AR[leaf].size() - 1)
return 0;
}
int N = banned.size();
banned.assign(N, 0);
for (int i = 0; i < AR[leaf].size(); i++)
{
banned[AR[leaf][i]] = 1;
}
vector<int> occ(N, 0);
occ[leaf] = 1;
occ[centre] = 1;
for (int i = 0; i < AR[centre].size(); i++)
{
if (AR[centre][i] == leaf)
continue;
if (banned[AR[centre][i]])
continue;
dfs4(AR[centre][i], AR, occ);
}
for (int i = 0; i < N; i++)
if (occ[i] == 0)
return 0;
return 1;
}
int main()
{
int N, M;
cin >> N >> M;
vector<vector<int>> AR(N), AR2(N);
UnionFind UF(N);
for (int i = 0; i < M; i++)
{
int a, b;
cin >> a >> b;
AR2[a].push_back(b);
AR2[b].push_back(a);
}
int leaf = -1, centre = -1;
vector<int> banned(N);
for (int i = 0; i < N; i++)
{
for (int j = 0; j < N; j++)
{
if (i == j)
continue;
if (good(i, j, AR2, banned))
{
leaf = i;
centre = j;
break;
}
}
if (leaf != -1)
break;
}
if (leaf == -1)
{
int N2 = N;
if (N % 2 == 0)
N2++;
vector<int> perm(N2), C(N2);
for (int i = 0; i < N2; i++)
{
perm[i] = i;
if (i <= N2 / 2)
{
C[i] = i;
C[N2 - i - 1] = i;
}
}
cout << 2 * N2 << endl;
for (int i = 0; i < N2; i++)
{
for (int k = 0; k < 2; k++)
{
for (int j = 0; j < N; j++)
{
cout << C[perm[j]] << ' ';
}
cout << '\n';
}
swap(perm[0], perm[N2 - 1]);
for (int j = 1; j < N2 - 1; j++)
swap(perm[j], perm[j - 1]);
}
return 0;
}
UF.merge(leaf, centre);
AR[leaf].push_back(centre);
AR[centre].push_back(leaf);
for (int i = 0; i < AR2[centre].size(); i++)
{
if (AR2[centre][i] == leaf)
continue;
if (banned[AR2[centre][i]])
continue;
if (UF.merge(centre, AR2[centre][i]))
{
AR[centre].push_back(AR2[centre][i]);
AR[AR2[centre][i]].push_back(centre);
for (int j = 0; j < AR2[AR2[centre][i]].size(); j++)
banned[AR2[AR2[centre][i]][j]] = 1;
}
}
for (int i = 0; i < N; i++)
{
if (i == centre || i == leaf)
continue;
for (int j = 0; j < AR2[i].size(); j++)
{
if (AR2[i][j] == centre || AR2[i][j] == leaf)
continue;
if (UF.merge(i, AR2[i][j]))
{
AR[i].push_back(AR2[i][j]);
AR[AR2[i][j]].push_back(i);
}
}
}
vector<int> par(N), deb(N, 1000);
vector<vector<int>> ans(600, vector<int>(N));
for (int i = 0; i < 600; i++)
for (int j = 0; j < N; j++)
ans[i][j] = j;
for (int i = 0; i < 400; i++)
{
ans[i][leaf] = centre;
}
for (int i = 0; i < AR[centre].size(); i++)
{
if (AR[centre][i] == leaf)
continue;
int pos = 0;
dfs2(AR[centre][i], centre, AR, par, deb, pos, 0);
}
for (int i = 0; i < N; i++)
{
if (i == leaf || i == centre)
continue;
for (int j = deb[i]; j < 400; j += 2)
{
ans[j][i] = par[i];
}
}
int cur = 400, last = leaf;
dfs(leaf, leaf, AR, ans, cur, last);
cout << 600 << endl;
for (int i = 0; i < 600; i++)
{
for (int j = 0; j < N; j++)
{
cout << ans[i][j] << ' ';
}
cout << endl;
}
}
Compilation message
Main.cpp: In function 'void dfs(int, int, std::vector<std::vector<int> >&, std::vector<std::vector<int> >&, int&, int&)':
Main.cpp:33:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
33 | for (int i = 0; i < AR[x].size(); i++)
| ~~^~~~~~~~~~~~~~
Main.cpp: In function 'void dfs2(int, int, std::vector<std::vector<int> >&, std::vector<int>&, std::vector<int>&, int&, int)':
Main.cpp:48:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
48 | for (int i = 0; i < AR[x].size(); i++)
| ~~^~~~~~~~~~~~~~
Main.cpp: In function 'void dfs3(int, std::vector<int>&, std::vector<std::vector<int> >&, int&, int)':
Main.cpp:59:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
59 | for (int i = 0; i < AR[x].size(); i++)
| ~~^~~~~~~~~~~~~~
Main.cpp: In function 'void dfs4(int, std::vector<std::vector<int> >&, std::vector<int>&)':
Main.cpp:71:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
71 | for (int i = 0; i < AR[x].size(); i++)
| ~~^~~~~~~~~~~~~~
Main.cpp: In function 'int good(int, int, std::vector<std::vector<int> >&, std::vector<int>&)':
Main.cpp:80:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
80 | for (int i = 0; i < AR[leaf].size(); i++)
| ~~^~~~~~~~~~~~~~~~~
Main.cpp:84:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
84 | if (i == AR[leaf].size() - 1)
| ~~^~~~~~~~~~~~~~~~~~~~~~
Main.cpp:89:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
89 | for (int i = 0; i < AR[leaf].size(); i++)
| ~~^~~~~~~~~~~~~~~~~
Main.cpp:96:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
96 | for (int i = 0; i < AR[centre].size(); i++)
| ~~^~~~~~~~~~~~~~~~~~~
Main.cpp: In function 'int main()':
Main.cpp:177:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
177 | for (int i = 0; i < AR2[centre].size(); i++)
| ~~^~~~~~~~~~~~~~~~~~~~
Main.cpp:187:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
187 | for (int j = 0; j < AR2[AR2[centre][i]].size(); j++)
| ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:195:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
195 | for (int j = 0; j < AR2[i].size(); j++)
| ~~^~~~~~~~~~~~~~~
Main.cpp:215:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
215 | for (int i = 0; i < AR[centre].size(); i++)
| ~~^~~~~~~~~~~~~~~~~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
344 KB |
Output is correct |
2 |
Correct |
1 ms |
600 KB |
Output is correct |
3 |
Correct |
1 ms |
348 KB |
Output is correct |
4 |
Correct |
4 ms |
780 KB |
Output is correct |
5 |
Correct |
4 ms |
860 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
1 ms |
348 KB |
Output is correct |
8 |
Correct |
1 ms |
348 KB |
Output is correct |
9 |
Correct |
5 ms |
604 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
348 KB |
Output is correct |
4 |
Correct |
2 ms |
604 KB |
Output is correct |
5 |
Correct |
4 ms |
836 KB |
Output is correct |
6 |
Correct |
4 ms |
860 KB |
Output is correct |
7 |
Correct |
4 ms |
860 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
344 KB |
Output is correct |
2 |
Correct |
1 ms |
600 KB |
Output is correct |
3 |
Correct |
1 ms |
348 KB |
Output is correct |
4 |
Correct |
4 ms |
780 KB |
Output is correct |
5 |
Correct |
4 ms |
860 KB |
Output is correct |
6 |
Correct |
1 ms |
344 KB |
Output is correct |
7 |
Correct |
1 ms |
348 KB |
Output is correct |
8 |
Correct |
1 ms |
348 KB |
Output is correct |
9 |
Correct |
2 ms |
604 KB |
Output is correct |
10 |
Correct |
4 ms |
836 KB |
Output is correct |
11 |
Correct |
4 ms |
860 KB |
Output is correct |
12 |
Correct |
4 ms |
860 KB |
Output is correct |
13 |
Correct |
1 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
1 ms |
348 KB |
Output is correct |
16 |
Correct |
4 ms |
860 KB |
Output is correct |
17 |
Correct |
4 ms |
860 KB |
Output is correct |
18 |
Correct |
1 ms |
348 KB |
Output is correct |
19 |
Correct |
1 ms |
348 KB |
Output is correct |
20 |
Correct |
2 ms |
604 KB |
Output is correct |
21 |
Correct |
4 ms |
736 KB |
Output is correct |
22 |
Correct |
5 ms |
856 KB |
Output is correct |
23 |
Correct |
3 ms |
604 KB |
Output is correct |
24 |
Correct |
1 ms |
436 KB |
Output is correct |
25 |
Correct |
1 ms |
348 KB |
Output is correct |
26 |
Correct |
1 ms |
348 KB |
Output is correct |
27 |
Correct |
4 ms |
860 KB |
Output is correct |
28 |
Correct |
4 ms |
788 KB |
Output is correct |
29 |
Correct |
4 ms |
860 KB |
Output is correct |
30 |
Correct |
4 ms |
856 KB |
Output is correct |
31 |
Correct |
4 ms |
860 KB |
Output is correct |
32 |
Correct |
4 ms |
860 KB |
Output is correct |
33 |
Correct |
4 ms |
856 KB |
Output is correct |
34 |
Correct |
5 ms |
856 KB |
Output is correct |
35 |
Correct |
4 ms |
860 KB |
Output is correct |
36 |
Correct |
4 ms |
880 KB |
Output is correct |
37 |
Correct |
4 ms |
860 KB |
Output is correct |
38 |
Correct |
5 ms |
860 KB |
Output is correct |
39 |
Correct |
4 ms |
860 KB |
Output is correct |
40 |
Correct |
4 ms |
860 KB |
Output is correct |
41 |
Correct |
4 ms |
860 KB |
Output is correct |
42 |
Correct |
4 ms |
860 KB |
Output is correct |
43 |
Correct |
4 ms |
856 KB |
Output is correct |
44 |
Correct |
4 ms |
860 KB |
Output is correct |
45 |
Correct |
4 ms |
764 KB |
Output is correct |
46 |
Correct |
1 ms |
348 KB |
Output is correct |
47 |
Correct |
1 ms |
348 KB |
Output is correct |
48 |
Correct |
1 ms |
344 KB |
Output is correct |
49 |
Correct |
1 ms |
436 KB |
Output is correct |
50 |
Correct |
1 ms |
348 KB |
Output is correct |
51 |
Correct |
1 ms |
348 KB |
Output is correct |
52 |
Correct |
1 ms |
348 KB |
Output is correct |
53 |
Correct |
1 ms |
344 KB |
Output is correct |
54 |
Correct |
1 ms |
348 KB |
Output is correct |
55 |
Correct |
2 ms |
344 KB |
Output is correct |
56 |
Correct |
1 ms |
348 KB |
Output is correct |
57 |
Correct |
2 ms |
348 KB |
Output is correct |
58 |
Correct |
1 ms |
348 KB |
Output is correct |
59 |
Correct |
1 ms |
348 KB |
Output is correct |
60 |
Correct |
1 ms |
348 KB |
Output is correct |
61 |
Correct |
1 ms |
488 KB |
Output is correct |
62 |
Correct |
1 ms |
348 KB |
Output is correct |
63 |
Correct |
1 ms |
348 KB |
Output is correct |
64 |
Correct |
1 ms |
344 KB |
Output is correct |
65 |
Correct |
1 ms |
600 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
344 KB |
Output is correct |
2 |
Correct |
1 ms |
600 KB |
Output is correct |
3 |
Correct |
1 ms |
348 KB |
Output is correct |
4 |
Correct |
4 ms |
780 KB |
Output is correct |
5 |
Correct |
4 ms |
860 KB |
Output is correct |
6 |
Correct |
1 ms |
344 KB |
Output is correct |
7 |
Correct |
1 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
1 ms |
348 KB |
Output is correct |
14 |
Correct |
5 ms |
604 KB |
Output is correct |
15 |
Correct |
1 ms |
344 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
1 ms |
348 KB |
Output is correct |
18 |
Correct |
2 ms |
604 KB |
Output is correct |
19 |
Correct |
4 ms |
836 KB |
Output is correct |
20 |
Correct |
4 ms |
860 KB |
Output is correct |
21 |
Correct |
4 ms |
860 KB |
Output is correct |
22 |
Correct |
1 ms |
348 KB |
Output is correct |
23 |
Correct |
1 ms |
348 KB |
Output is correct |
24 |
Correct |
1 ms |
348 KB |
Output is correct |
25 |
Correct |
4 ms |
860 KB |
Output is correct |
26 |
Correct |
4 ms |
860 KB |
Output is correct |
27 |
Correct |
1 ms |
348 KB |
Output is correct |
28 |
Correct |
1 ms |
348 KB |
Output is correct |
29 |
Correct |
2 ms |
604 KB |
Output is correct |
30 |
Correct |
4 ms |
736 KB |
Output is correct |
31 |
Correct |
5 ms |
856 KB |
Output is correct |
32 |
Correct |
3 ms |
604 KB |
Output is correct |
33 |
Correct |
1 ms |
436 KB |
Output is correct |
34 |
Correct |
1 ms |
348 KB |
Output is correct |
35 |
Correct |
1 ms |
348 KB |
Output is correct |
36 |
Correct |
4 ms |
860 KB |
Output is correct |
37 |
Correct |
4 ms |
788 KB |
Output is correct |
38 |
Correct |
4 ms |
860 KB |
Output is correct |
39 |
Correct |
4 ms |
856 KB |
Output is correct |
40 |
Correct |
4 ms |
860 KB |
Output is correct |
41 |
Correct |
4 ms |
860 KB |
Output is correct |
42 |
Correct |
4 ms |
856 KB |
Output is correct |
43 |
Correct |
5 ms |
856 KB |
Output is correct |
44 |
Correct |
4 ms |
860 KB |
Output is correct |
45 |
Correct |
4 ms |
880 KB |
Output is correct |
46 |
Correct |
4 ms |
860 KB |
Output is correct |
47 |
Correct |
5 ms |
860 KB |
Output is correct |
48 |
Correct |
4 ms |
860 KB |
Output is correct |
49 |
Correct |
4 ms |
860 KB |
Output is correct |
50 |
Correct |
4 ms |
860 KB |
Output is correct |
51 |
Correct |
4 ms |
860 KB |
Output is correct |
52 |
Correct |
4 ms |
856 KB |
Output is correct |
53 |
Correct |
4 ms |
860 KB |
Output is correct |
54 |
Correct |
4 ms |
764 KB |
Output is correct |
55 |
Correct |
1 ms |
348 KB |
Output is correct |
56 |
Correct |
1 ms |
348 KB |
Output is correct |
57 |
Correct |
1 ms |
344 KB |
Output is correct |
58 |
Correct |
1 ms |
436 KB |
Output is correct |
59 |
Correct |
1 ms |
348 KB |
Output is correct |
60 |
Correct |
1 ms |
348 KB |
Output is correct |
61 |
Correct |
1 ms |
348 KB |
Output is correct |
62 |
Correct |
1 ms |
344 KB |
Output is correct |
63 |
Correct |
1 ms |
348 KB |
Output is correct |
64 |
Correct |
2 ms |
344 KB |
Output is correct |
65 |
Correct |
1 ms |
348 KB |
Output is correct |
66 |
Correct |
2 ms |
348 KB |
Output is correct |
67 |
Correct |
1 ms |
348 KB |
Output is correct |
68 |
Correct |
1 ms |
348 KB |
Output is correct |
69 |
Correct |
1 ms |
348 KB |
Output is correct |
70 |
Correct |
1 ms |
488 KB |
Output is correct |
71 |
Correct |
1 ms |
348 KB |
Output is correct |
72 |
Correct |
1 ms |
348 KB |
Output is correct |
73 |
Correct |
1 ms |
344 KB |
Output is correct |
74 |
Correct |
1 ms |
600 KB |
Output is correct |
75 |
Correct |
1 ms |
348 KB |
Output is correct |
76 |
Correct |
1 ms |
348 KB |
Output is correct |
77 |
Correct |
1 ms |
348 KB |
Output is correct |
78 |
Correct |
4 ms |
860 KB |
Output is correct |
79 |
Correct |
4 ms |
856 KB |
Output is correct |
80 |
Correct |
0 ms |
344 KB |
Output is correct |
81 |
Correct |
0 ms |
344 KB |
Output is correct |
82 |
Correct |
0 ms |
348 KB |
Output is correct |
83 |
Correct |
0 ms |
348 KB |
Output is correct |
84 |
Correct |
1 ms |
348 KB |
Output is correct |
85 |
Correct |
1 ms |
348 KB |
Output is correct |
86 |
Correct |
1 ms |
348 KB |
Output is correct |
87 |
Correct |
5 ms |
348 KB |
Output is correct |
88 |
Correct |
1 ms |
348 KB |
Output is correct |
89 |
Correct |
1 ms |
348 KB |
Output is correct |
90 |
Correct |
2 ms |
604 KB |
Output is correct |
91 |
Correct |
4 ms |
856 KB |
Output is correct |
92 |
Correct |
4 ms |
860 KB |
Output is correct |
93 |
Correct |
3 ms |
604 KB |
Output is correct |
94 |
Correct |
1 ms |
348 KB |
Output is correct |
95 |
Correct |
1 ms |
348 KB |
Output is correct |
96 |
Correct |
1 ms |
348 KB |
Output is correct |
97 |
Correct |
4 ms |
860 KB |
Output is correct |
98 |
Correct |
4 ms |
768 KB |
Output is correct |
99 |
Correct |
4 ms |
860 KB |
Output is correct |
100 |
Correct |
4 ms |
860 KB |
Output is correct |
101 |
Correct |
6 ms |
764 KB |
Output is correct |
102 |
Correct |
4 ms |
860 KB |
Output is correct |
103 |
Correct |
4 ms |
856 KB |
Output is correct |
104 |
Correct |
4 ms |
860 KB |
Output is correct |
105 |
Correct |
4 ms |
860 KB |
Output is correct |
106 |
Correct |
4 ms |
860 KB |
Output is correct |
107 |
Correct |
4 ms |
688 KB |
Output is correct |
108 |
Correct |
4 ms |
860 KB |
Output is correct |
109 |
Correct |
4 ms |
860 KB |
Output is correct |
110 |
Correct |
4 ms |
860 KB |
Output is correct |
111 |
Correct |
4 ms |
860 KB |
Output is correct |
112 |
Correct |
5 ms |
1112 KB |
Output is correct |
113 |
Correct |
4 ms |
860 KB |
Output is correct |
114 |
Correct |
4 ms |
864 KB |
Output is correct |
115 |
Correct |
4 ms |
864 KB |
Output is correct |
116 |
Correct |
1 ms |
348 KB |
Output is correct |
117 |
Correct |
1 ms |
440 KB |
Output is correct |
118 |
Correct |
1 ms |
348 KB |
Output is correct |
119 |
Correct |
1 ms |
348 KB |
Output is correct |
120 |
Correct |
1 ms |
348 KB |
Output is correct |
121 |
Correct |
1 ms |
348 KB |
Output is correct |
122 |
Correct |
2 ms |
348 KB |
Output is correct |
123 |
Correct |
1 ms |
348 KB |
Output is correct |
124 |
Correct |
1 ms |
348 KB |
Output is correct |
125 |
Correct |
1 ms |
348 KB |
Output is correct |
126 |
Correct |
1 ms |
348 KB |
Output is correct |
127 |
Correct |
1 ms |
496 KB |
Output is correct |
128 |
Correct |
1 ms |
348 KB |
Output is correct |
129 |
Correct |
1 ms |
348 KB |
Output is correct |
130 |
Correct |
1 ms |
348 KB |
Output is correct |
131 |
Correct |
1 ms |
348 KB |
Output is correct |
132 |
Correct |
1 ms |
348 KB |
Output is correct |
133 |
Correct |
1 ms |
348 KB |
Output is correct |
134 |
Correct |
1 ms |
344 KB |
Output is correct |
135 |
Correct |
1 ms |
348 KB |
Output is correct |
136 |
Correct |
1 ms |
348 KB |
Output is correct |
137 |
Incorrect |
1 ms |
348 KB |
If people start at 1 and 5, then they can avoid each other |
138 |
Halted |
0 ms |
0 KB |
- |