oj.uz

Submission #439544

# Submission time Handle Problem Language Result Execution time Memory
439544 2021-06-30T08:12:08 Z K4YAN Political Development (BOI17_politicaldevelopment) C++17
16 / 100
 3000 ms 108180 KB 
//Be Name Khoda
// 10:55 -> 10:50 shoroo
// 12:40 | 12:40
 
#include<bits/stdc++.h>
 
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;
 
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1612 KB Output is correct
2 Correct 2 ms 1612 KB Output is correct
3 Correct 15 ms 22996 KB Output is correct
4 Correct 12 ms 22084 KB Output is correct
5 Correct 12 ms 22200 KB Output is correct
6 Correct 13 ms 19896 KB Output is correct
7 Correct 12 ms 20036 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

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1612 KB Output is correct
2 Correct 2 ms 1612 KB Output is correct
3 Correct 15 ms 22996 KB Output is correct
4 Correct 12 ms 22084 KB Output is correct
5 Correct 12 ms 22200 KB Output is correct
6 Correct 13 ms 19896 KB Output is correct
7 Correct 12 ms 20036 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 12 ms 22196 KB Output is correct
12 Correct 97 ms 22168 KB Output is correct
13 Correct 2 ms 1612 KB Output is correct
14 Correct 102 ms 22220 KB Output is correct
15 Correct 1 ms 1612 KB Output is correct
16 Correct 102 ms 19916 KB Output is correct
17 Correct 1 ms 1612 KB Output is correct
18 Correct 100 ms 19788 KB Output is correct
19 Correct 2 ms 1612 KB Output is correct
20 Correct 57 ms 19780 KB Output is correct
21 Correct 63 ms 19532 KB Output is correct
22 Correct 5 ms 1612 KB Output is correct
23 Correct 114 ms 24644 KB Output is correct
24 Correct 6 ms 1612 KB Output is correct
25 Correct 120 ms 24636 KB Output is correct
26 Correct 112 ms 23756 KB Output is correct
27 Correct 96 ms 24524 KB Output is correct
28 Correct 108 ms 23628 KB Output is correct
29 Correct 99 ms 24732 KB Output is correct
30 Correct 137 ms 24156 KB Output is correct
31 Correct 133 ms 25524 KB Output is correct
32 Correct 148 ms 24500 KB Output is correct
33 Correct 139 ms 25420 KB Output is correct
34 Correct 123 ms 25444 KB Output is correct
35 Correct 38 ms 13444 KB Output is correct
36 Correct 39 ms 13516 KB Output is correct
37 Correct 36 ms 13388 KB Output is correct
38 Correct 17 ms 7328 KB Output is correct
39 Correct 16 ms 7340 KB Output is correct
40 Correct 178 ms 26480 KB Output is correct
41 Correct 15 ms 7244 KB Output is correct
42 Correct 190 ms 26160 KB Output is correct
43 Correct 181 ms 26148 KB Output is correct

Subtask #3
0 / 23.0

# Verdict Execution time Memory 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 -

Subtask #4
0 / 38.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1612 KB Output is correct
2 Correct 2 ms 1612 KB Output is correct
3 Correct 15 ms 22996 KB Output is correct
4 Correct 12 ms 22084 KB Output is correct
5 Correct 12 ms 22200 KB Output is correct
6 Correct 13 ms 19896 KB Output is correct
7 Correct 12 ms 20036 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 12 ms 22196 KB Output is correct
12 Correct 97 ms 22168 KB Output is correct
13 Correct 2 ms 1612 KB Output is correct
14 Correct 102 ms 22220 KB Output is correct
15 Correct 1 ms 1612 KB Output is correct
16 Correct 102 ms 19916 KB Output is correct
17 Correct 1 ms 1612 KB Output is correct
18 Correct 100 ms 19788 KB Output is correct
19 Correct 2 ms 1612 KB Output is correct
20 Correct 57 ms 19780 KB Output is correct
21 Correct 63 ms 19532 KB Output is correct
22 Correct 5 ms 1612 KB Output is correct
23 Correct 114 ms 24644 KB Output is correct
24 Correct 6 ms 1612 KB Output is correct
25 Correct 120 ms 24636 KB Output is correct
26 Correct 112 ms 23756 KB Output is correct
27 Correct 96 ms 24524 KB Output is correct
28 Correct 108 ms 23628 KB Output is correct
29 Correct 99 ms 24732 KB Output is correct
30 Correct 137 ms 24156 KB Output is correct
31 Correct 133 ms 25524 KB Output is correct
32 Correct 148 ms 24500 KB Output is correct
33 Correct 139 ms 25420 KB Output is correct
34 Correct 123 ms 25444 KB Output is correct
35 Correct 38 ms 13444 KB Output is correct
36 Correct 39 ms 13516 KB Output is correct
37 Correct 36 ms 13388 KB Output is correct
38 Correct 17 ms 7328 KB Output is correct
39 Correct 16 ms 7340 KB Output is correct
40 Correct 178 ms 26480 KB Output is correct
41 Correct 15 ms 7244 KB Output is correct
42 Correct 190 ms 26160 KB Output is correct
43 Correct 181 ms 26148 KB Output is correct
44 Execution timed out 3076 ms 108180 KB Time limit exceeded
45 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1612 KB Output is correct
2 Correct 2 ms 1612 KB Output is correct
3 Correct 15 ms 22996 KB Output is correct
4 Correct 12 ms 22084 KB Output is correct
5 Correct 12 ms 22200 KB Output is correct
6 Correct 13 ms 19896 KB Output is correct
7 Correct 12 ms 20036 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 12 ms 22196 KB Output is correct
12 Correct 97 ms 22168 KB Output is correct
13 Correct 2 ms 1612 KB Output is correct
14 Correct 102 ms 22220 KB Output is correct
15 Correct 1 ms 1612 KB Output is correct
16 Correct 102 ms 19916 KB Output is correct
17 Correct 1 ms 1612 KB Output is correct
18 Correct 100 ms 19788 KB Output is correct
19 Correct 2 ms 1612 KB Output is correct
20 Correct 57 ms 19780 KB Output is correct
21 Correct 63 ms 19532 KB Output is correct
22 Correct 5 ms 1612 KB Output is correct
23 Correct 114 ms 24644 KB Output is correct
24 Correct 6 ms 1612 KB Output is correct
25 Correct 120 ms 24636 KB Output is correct
26 Correct 112 ms 23756 KB Output is correct
27 Correct 96 ms 24524 KB Output is correct
28 Correct 108 ms 23628 KB Output is correct
29 Correct 99 ms 24732 KB Output is correct
30 Correct 137 ms 24156 KB Output is correct
31 Correct 133 ms 25524 KB Output is correct
32 Correct 148 ms 24500 KB Output is correct
33 Correct 139 ms 25420 KB Output is correct
34 Correct 123 ms 25444 KB Output is correct
35 Correct 38 ms 13444 KB Output is correct
36 Correct 39 ms 13516 KB Output is correct
37 Correct 36 ms 13388 KB Output is correct
38 Correct 17 ms 7328 KB Output is correct
39 Correct 16 ms 7340 KB Output is correct
40 Correct 178 ms 26480 KB Output is correct
41 Correct 15 ms 7244 KB Output is correct
42 Correct 190 ms 26160 KB Output is correct
43 Correct 181 ms 26148 KB Output is correct
44 Incorrect 1 ms 1612 KB Output isn't correct
45 Halted 0 ms 0 KB -