//Be Name Khoda
// 10:55 -> 10:50 shoroo
// 12:40 | 12:40
#include<bits/stdc++.h>
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,tune=native")
using namespace std;
typedef long long ll;
typedef long double ld;
#define all(x) x.begin(), x.end()
#define pll pair<ll, ll>
#define pii pair<int, int>
#define plll pair<pll, ll>
#define piii pair<pii, int>
#define piiii pair<pii, pii>
const short int mxn = 5e3 + 1;
int n, k, q, w;
short int v, deg[mxn];
vector<int> dp[mxn][11];
vector<short int> kmk, g2[11];
vector<vector<short int>> g[11];
bool edge[mxn][mxn];
void input() {
int tmp = 0;
cin >> n >> k;
for(short int i = 0; i < n; i++) {
cin >> q;
deg[i] = q;
for(short int j = 0; j < q; j++) {
cin >> v;
edge[v][i] = 1;
if(i < v) {
dp[i][2].push_back(tmp);
dp[v][2].push_back(tmp++);
g[2].push_back({i, v});
if(deg[i] < deg[v]) {
g2[2].push_back(i);
}
else {
g2[2].push_back(v);
}
}
}
}
}
void solve() {
bool b;
int tmp;
vector<short int> u;
for(int i = 3; i <= k; i++) {
tmp = 0;
for(int j = 0; j < n; j++) {
for(w = 0; w < (int)(g[i - 1].size()); w++) {
if(edge[j][g2[i - 1][w]] == false) {
continue;
}
b = true;
for(auto e : g[i - 1][w]) {
if(edge[j][e] == false) {
b = false;
break;
}
}
if(b == false) {
continue;
}
for(auto e : u) {
kmk.push_back(e);
dp[e][i].push_back(tmp);
}
dp[j][i].push_back(tmp++);
kmk.push_back(j);
g[i].push_back(kmk);
if(deg[g2[i - 1][w]] > deg[j]) {
g2[i].push_back(j);
}
else {
g2[i].push_back(g2[i - 1][w]);
}
kmk.clear();
}
}
if(int(g[i].size()) == 0) {
break;
}
}
for(short int i = 2; i <= k; i++) {
if(int(g[i].size()) == 0) {
cout << i - 1 << endl;
return;
}
}
cout << k << endl;
return;
}
int main() {
ios_base::sync_with_stdio(false);
input(), solve();
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
1612 KB |
Output is correct |
2 |
Correct |
1 ms |
1612 KB |
Output is correct |
3 |
Correct |
15 ms |
22988 KB |
Output is correct |
4 |
Correct |
12 ms |
22092 KB |
Output is correct |
5 |
Correct |
12 ms |
22092 KB |
Output is correct |
6 |
Correct |
15 ms |
19916 KB |
Output is correct |
7 |
Correct |
12 ms |
20044 KB |
Output is correct |
8 |
Correct |
2 ms |
1612 KB |
Output is correct |
9 |
Correct |
1 ms |
1484 KB |
Output is correct |
10 |
Correct |
2 ms |
1612 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
1612 KB |
Output is correct |
2 |
Correct |
1 ms |
1612 KB |
Output is correct |
3 |
Correct |
15 ms |
22988 KB |
Output is correct |
4 |
Correct |
12 ms |
22092 KB |
Output is correct |
5 |
Correct |
12 ms |
22092 KB |
Output is correct |
6 |
Correct |
15 ms |
19916 KB |
Output is correct |
7 |
Correct |
12 ms |
20044 KB |
Output is correct |
8 |
Correct |
2 ms |
1612 KB |
Output is correct |
9 |
Correct |
1 ms |
1484 KB |
Output is correct |
10 |
Correct |
2 ms |
1612 KB |
Output is correct |
11 |
Correct |
13 ms |
22204 KB |
Output is correct |
12 |
Correct |
98 ms |
22184 KB |
Output is correct |
13 |
Correct |
2 ms |
1612 KB |
Output is correct |
14 |
Correct |
103 ms |
22120 KB |
Output is correct |
15 |
Correct |
1 ms |
1612 KB |
Output is correct |
16 |
Correct |
106 ms |
19916 KB |
Output is correct |
17 |
Correct |
1 ms |
1612 KB |
Output is correct |
18 |
Correct |
106 ms |
19916 KB |
Output is correct |
19 |
Correct |
2 ms |
1612 KB |
Output is correct |
20 |
Correct |
62 ms |
19744 KB |
Output is correct |
21 |
Correct |
60 ms |
19532 KB |
Output is correct |
22 |
Correct |
6 ms |
1612 KB |
Output is correct |
23 |
Correct |
125 ms |
24644 KB |
Output is correct |
24 |
Correct |
5 ms |
1612 KB |
Output is correct |
25 |
Correct |
134 ms |
24636 KB |
Output is correct |
26 |
Correct |
118 ms |
23756 KB |
Output is correct |
27 |
Correct |
113 ms |
24588 KB |
Output is correct |
28 |
Correct |
125 ms |
23708 KB |
Output is correct |
29 |
Correct |
98 ms |
24652 KB |
Output is correct |
30 |
Correct |
145 ms |
24196 KB |
Output is correct |
31 |
Correct |
137 ms |
25532 KB |
Output is correct |
32 |
Correct |
154 ms |
24496 KB |
Output is correct |
33 |
Correct |
133 ms |
25516 KB |
Output is correct |
34 |
Correct |
127 ms |
25480 KB |
Output is correct |
35 |
Correct |
38 ms |
13388 KB |
Output is correct |
36 |
Correct |
40 ms |
13516 KB |
Output is correct |
37 |
Correct |
37 ms |
13388 KB |
Output is correct |
38 |
Correct |
15 ms |
7244 KB |
Output is correct |
39 |
Correct |
16 ms |
7324 KB |
Output is correct |
40 |
Correct |
181 ms |
26364 KB |
Output is correct |
41 |
Correct |
16 ms |
7316 KB |
Output is correct |
42 |
Correct |
184 ms |
26176 KB |
Output is correct |
43 |
Correct |
202 ms |
26120 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
1612 KB |
Output is correct |
2 |
Incorrect |
1 ms |
1612 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
1612 KB |
Output is correct |
2 |
Correct |
1 ms |
1612 KB |
Output is correct |
3 |
Correct |
15 ms |
22988 KB |
Output is correct |
4 |
Correct |
12 ms |
22092 KB |
Output is correct |
5 |
Correct |
12 ms |
22092 KB |
Output is correct |
6 |
Correct |
15 ms |
19916 KB |
Output is correct |
7 |
Correct |
12 ms |
20044 KB |
Output is correct |
8 |
Correct |
2 ms |
1612 KB |
Output is correct |
9 |
Correct |
1 ms |
1484 KB |
Output is correct |
10 |
Correct |
2 ms |
1612 KB |
Output is correct |
11 |
Correct |
13 ms |
22204 KB |
Output is correct |
12 |
Correct |
98 ms |
22184 KB |
Output is correct |
13 |
Correct |
2 ms |
1612 KB |
Output is correct |
14 |
Correct |
103 ms |
22120 KB |
Output is correct |
15 |
Correct |
1 ms |
1612 KB |
Output is correct |
16 |
Correct |
106 ms |
19916 KB |
Output is correct |
17 |
Correct |
1 ms |
1612 KB |
Output is correct |
18 |
Correct |
106 ms |
19916 KB |
Output is correct |
19 |
Correct |
2 ms |
1612 KB |
Output is correct |
20 |
Correct |
62 ms |
19744 KB |
Output is correct |
21 |
Correct |
60 ms |
19532 KB |
Output is correct |
22 |
Correct |
6 ms |
1612 KB |
Output is correct |
23 |
Correct |
125 ms |
24644 KB |
Output is correct |
24 |
Correct |
5 ms |
1612 KB |
Output is correct |
25 |
Correct |
134 ms |
24636 KB |
Output is correct |
26 |
Correct |
118 ms |
23756 KB |
Output is correct |
27 |
Correct |
113 ms |
24588 KB |
Output is correct |
28 |
Correct |
125 ms |
23708 KB |
Output is correct |
29 |
Correct |
98 ms |
24652 KB |
Output is correct |
30 |
Correct |
145 ms |
24196 KB |
Output is correct |
31 |
Correct |
137 ms |
25532 KB |
Output is correct |
32 |
Correct |
154 ms |
24496 KB |
Output is correct |
33 |
Correct |
133 ms |
25516 KB |
Output is correct |
34 |
Correct |
127 ms |
25480 KB |
Output is correct |
35 |
Correct |
38 ms |
13388 KB |
Output is correct |
36 |
Correct |
40 ms |
13516 KB |
Output is correct |
37 |
Correct |
37 ms |
13388 KB |
Output is correct |
38 |
Correct |
15 ms |
7244 KB |
Output is correct |
39 |
Correct |
16 ms |
7324 KB |
Output is correct |
40 |
Correct |
181 ms |
26364 KB |
Output is correct |
41 |
Correct |
16 ms |
7316 KB |
Output is correct |
42 |
Correct |
184 ms |
26176 KB |
Output is correct |
43 |
Correct |
202 ms |
26120 KB |
Output is correct |
44 |
Execution timed out |
3095 ms |
108868 KB |
Time limit exceeded |
45 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
1612 KB |
Output is correct |
2 |
Correct |
1 ms |
1612 KB |
Output is correct |
3 |
Correct |
15 ms |
22988 KB |
Output is correct |
4 |
Correct |
12 ms |
22092 KB |
Output is correct |
5 |
Correct |
12 ms |
22092 KB |
Output is correct |
6 |
Correct |
15 ms |
19916 KB |
Output is correct |
7 |
Correct |
12 ms |
20044 KB |
Output is correct |
8 |
Correct |
2 ms |
1612 KB |
Output is correct |
9 |
Correct |
1 ms |
1484 KB |
Output is correct |
10 |
Correct |
2 ms |
1612 KB |
Output is correct |
11 |
Correct |
13 ms |
22204 KB |
Output is correct |
12 |
Correct |
98 ms |
22184 KB |
Output is correct |
13 |
Correct |
2 ms |
1612 KB |
Output is correct |
14 |
Correct |
103 ms |
22120 KB |
Output is correct |
15 |
Correct |
1 ms |
1612 KB |
Output is correct |
16 |
Correct |
106 ms |
19916 KB |
Output is correct |
17 |
Correct |
1 ms |
1612 KB |
Output is correct |
18 |
Correct |
106 ms |
19916 KB |
Output is correct |
19 |
Correct |
2 ms |
1612 KB |
Output is correct |
20 |
Correct |
62 ms |
19744 KB |
Output is correct |
21 |
Correct |
60 ms |
19532 KB |
Output is correct |
22 |
Correct |
6 ms |
1612 KB |
Output is correct |
23 |
Correct |
125 ms |
24644 KB |
Output is correct |
24 |
Correct |
5 ms |
1612 KB |
Output is correct |
25 |
Correct |
134 ms |
24636 KB |
Output is correct |
26 |
Correct |
118 ms |
23756 KB |
Output is correct |
27 |
Correct |
113 ms |
24588 KB |
Output is correct |
28 |
Correct |
125 ms |
23708 KB |
Output is correct |
29 |
Correct |
98 ms |
24652 KB |
Output is correct |
30 |
Correct |
145 ms |
24196 KB |
Output is correct |
31 |
Correct |
137 ms |
25532 KB |
Output is correct |
32 |
Correct |
154 ms |
24496 KB |
Output is correct |
33 |
Correct |
133 ms |
25516 KB |
Output is correct |
34 |
Correct |
127 ms |
25480 KB |
Output is correct |
35 |
Correct |
38 ms |
13388 KB |
Output is correct |
36 |
Correct |
40 ms |
13516 KB |
Output is correct |
37 |
Correct |
37 ms |
13388 KB |
Output is correct |
38 |
Correct |
15 ms |
7244 KB |
Output is correct |
39 |
Correct |
16 ms |
7324 KB |
Output is correct |
40 |
Correct |
181 ms |
26364 KB |
Output is correct |
41 |
Correct |
16 ms |
7316 KB |
Output is correct |
42 |
Correct |
184 ms |
26176 KB |
Output is correct |
43 |
Correct |
202 ms |
26120 KB |
Output is correct |
44 |
Incorrect |
1 ms |
1612 KB |
Output isn't correct |
45 |
Halted |
0 ms |
0 KB |
- |