oj.uz

Submission #1114162

# Submission time Handle Problem Language Result Execution time Memory
1114162 2024-11-18T09:03:07 Z vjudge1 Nice sequence (IZhO18_sequence) C++17
43 / 100
 2000 ms 42240 KB 
//Dost SEFEROĞLU
#include <bits/stdc++.h>
using namespace std;
//#define int long long
#define pii pair<int,int>
#define ff first
#define ss second
#define sp << " " <<    
#define all(cont) cont.begin(),cont.end()
#define vi vector<int>
const int MOD = 1e9+7,inf = 2e18;
const int N = 2e5+50,Q = 2e5+50;
const int LIM = 1e6+1;
vi edges[LIM];
int v[LIM];
int dad[LIM],sz[LIM];
struct DSU {
    int find(int x) {
        if (x == dad[x]) return x;
        return dad[x] = find(dad[x]);
    }
    void unite(int x,int y) {
        int a = find(x),b = find(y);
        if (sz[a] > sz[b]) swap(a,b);
        dad[a] = b;
        sz[b]+=sz[a];
    }
};
struct DAG {
    int nd;
    int mex = 1;
    int dfs(int node) {
        for (auto it : edges[node]) dfs(it);
        return v[node] = mex++;
    }
    void solve() {
        for (int i = 0;i<=nd;i++) if (!v[i]) dfs(i);
    }
};
void solve() { 
    int n,m;
    cin >> n >> m;
    int r = 0;
    DSU dsu;
    dad[0] = 0,sz[0] = 1;
    for (int i = 1;i<LIM;i++) {
        dad[i] = i,sz[i] = 1;
        if (i >= m) {
            if (dsu.find(i) == dsu.find(i-m)) break;
            dsu.unite(i,i-m);
        }
        if (i >= n) {
            if (dsu.find(i-n) == dsu.find(i)) break;
            dsu.unite(i,i-n);
        }
        r = i;
    }
    DAG D;
    cout << r << endl;
    D.nd = r;
    for (int i = 0;i<=r;i++) edges[i].clear();
    for (int i = 0;i<=r;i++) {
        v[i] = 0;
        if (i >= m) {
            edges[i].push_back(i-m);
        }
        if (i >= n) {
            edges[i-n].push_back(i);
        }
    } 
    D.solve();
    for (int i = 1;i<=r;i++) {
        cout << v[i]-v[i-1] << ' ';
    }
    cout << '\n'; 
}                    
                             
signed main() { 
    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    #ifdef Dodi
        freopen("in.txt","r",stdin);
        freopen("out.txt","w",stdout);
    #endif
    int t = 1;
    cin >> t; 
    while (t --> 0) solve();
}

Compilation message

sequence.cpp:11:29: warning: overflow in conversion from 'double' to 'int' changes value from '2.0e+18' to '2147483647' [-Woverflow]
   11 | const int MOD = 1e9+7,inf = 2e18;
      |                             ^~~~

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 29264 KB Ok
2 Correct 6 ms 29264 KB Ok
3 Correct 8 ms 29264 KB Ok
4 Correct 5 ms 29264 KB Ok
5 Correct 5 ms 29264 KB Ok
6 Correct 6 ms 29276 KB Ok
7 Correct 5 ms 29264 KB Ok
8 Correct 5 ms 29264 KB Ok
9 Correct 6 ms 29264 KB Ok
10 Correct 5 ms 29140 KB Ok
11 Correct 5 ms 29264 KB Ok
12 Correct 6 ms 29264 KB Ok

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 29264 KB Ok
2 Correct 5 ms 29264 KB Ok
3 Correct 5 ms 29264 KB Ok
4 Correct 5 ms 29264 KB Ok
5 Correct 4 ms 29264 KB Ok
6 Correct 28 ms 29484 KB Ok
7 Correct 478 ms 30280 KB Ok
8 Correct 78 ms 29768 KB Ok
9 Correct 998 ms 30280 KB Ok
10 Correct 174 ms 29768 KB Ok

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 29264 KB Ok
2 Correct 5 ms 29264 KB Ok
3 Correct 5 ms 29264 KB Ok
4 Correct 5 ms 29264 KB Ok
5 Correct 7 ms 29264 KB Ok
6 Correct 5 ms 29344 KB Ok
7 Correct 5 ms 29308 KB Ok
8 Correct 6 ms 29264 KB Ok
9 Correct 6 ms 29264 KB Ok
10 Correct 6 ms 29264 KB Ok
11 Correct 5 ms 29264 KB Ok

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 29264 KB Ok
2 Correct 5 ms 29264 KB Ok
3 Correct 6 ms 29264 KB Ok
4 Correct 6 ms 29264 KB Ok
5 Correct 6 ms 29264 KB Ok
6 Execution timed out 2070 ms 38148 KB Time limit exceeded
7 Halted 0 ms 0 KB -

Subtask #5
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 29264 KB Ok
2 Correct 6 ms 29264 KB Ok
3 Correct 8 ms 29264 KB Ok
4 Correct 5 ms 29264 KB Ok
5 Correct 5 ms 29264 KB Ok
6 Correct 6 ms 29276 KB Ok
7 Correct 5 ms 29264 KB Ok
8 Correct 5 ms 29264 KB Ok
9 Correct 6 ms 29264 KB Ok
10 Correct 5 ms 29140 KB Ok
11 Correct 5 ms 29264 KB Ok
12 Correct 6 ms 29264 KB Ok
13 Correct 6 ms 29264 KB Ok
14 Correct 5 ms 29264 KB Ok
15 Correct 5 ms 29264 KB Ok
16 Correct 5 ms 29264 KB Ok
17 Correct 7 ms 29264 KB Ok
18 Correct 5 ms 29344 KB Ok
19 Correct 5 ms 29308 KB Ok
20 Correct 6 ms 29264 KB Ok
21 Correct 6 ms 29264 KB Ok
22 Correct 6 ms 29264 KB Ok
23 Correct 5 ms 29264 KB Ok
24 Correct 7 ms 29264 KB Ok
25 Correct 6 ms 29264 KB Ok
26 Correct 6 ms 29432 KB Ok
27 Correct 7 ms 29264 KB Ok
28 Correct 6 ms 29264 KB Ok
29 Correct 6 ms 29264 KB Ok
30 Correct 6 ms 29264 KB Ok
31 Correct 6 ms 29264 KB Ok
32 Correct 7 ms 29264 KB Ok
33 Correct 6 ms 29264 KB Ok
34 Correct 11 ms 29520 KB Ok
35 Correct 13 ms 29520 KB Ok
36 Correct 20 ms 29640 KB Ok
37 Correct 15 ms 29520 KB Ok
38 Correct 12 ms 29660 KB Ok
39 Correct 10 ms 29692 KB Ok
40 Correct 13 ms 29520 KB Ok
41 Correct 13 ms 29520 KB Ok
42 Correct 12 ms 29520 KB Ok
43 Correct 12 ms 29656 KB Ok

Subtask #6
0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 29264 KB Ok
2 Correct 6 ms 29264 KB Ok
3 Correct 8 ms 29264 KB Ok
4 Correct 5 ms 29264 KB Ok
5 Correct 5 ms 29264 KB Ok
6 Correct 6 ms 29276 KB Ok
7 Correct 5 ms 29264 KB Ok
8 Correct 5 ms 29264 KB Ok
9 Correct 6 ms 29264 KB Ok
10 Correct 5 ms 29140 KB Ok
11 Correct 5 ms 29264 KB Ok
12 Correct 6 ms 29264 KB Ok
13 Correct 5 ms 29264 KB Ok
14 Correct 5 ms 29264 KB Ok
15 Correct 5 ms 29264 KB Ok
16 Correct 5 ms 29264 KB Ok
17 Correct 4 ms 29264 KB Ok
18 Correct 28 ms 29484 KB Ok
19 Correct 478 ms 30280 KB Ok
20 Correct 78 ms 29768 KB Ok
21 Correct 998 ms 30280 KB Ok
22 Correct 174 ms 29768 KB Ok
23 Correct 6 ms 29264 KB Ok
24 Correct 5 ms 29264 KB Ok
25 Correct 5 ms 29264 KB Ok
26 Correct 5 ms 29264 KB Ok
27 Correct 7 ms 29264 KB Ok
28 Correct 5 ms 29344 KB Ok
29 Correct 5 ms 29308 KB Ok
30 Correct 6 ms 29264 KB Ok
31 Correct 6 ms 29264 KB Ok
32 Correct 6 ms 29264 KB Ok
33 Correct 5 ms 29264 KB Ok
34 Correct 7 ms 29264 KB Ok
35 Correct 6 ms 29264 KB Ok
36 Correct 6 ms 29432 KB Ok
37 Correct 7 ms 29264 KB Ok
38 Correct 6 ms 29264 KB Ok
39 Correct 6 ms 29264 KB Ok
40 Correct 6 ms 29264 KB Ok
41 Correct 6 ms 29264 KB Ok
42 Correct 7 ms 29264 KB Ok
43 Correct 6 ms 29264 KB Ok
44 Correct 11 ms 29520 KB Ok
45 Correct 13 ms 29520 KB Ok
46 Correct 20 ms 29640 KB Ok
47 Correct 15 ms 29520 KB Ok
48 Correct 12 ms 29660 KB Ok
49 Correct 10 ms 29692 KB Ok
50 Correct 13 ms 29520 KB Ok
51 Correct 13 ms 29520 KB Ok
52 Correct 12 ms 29520 KB Ok
53 Correct 12 ms 29656 KB Ok
54 Correct 58 ms 36076 KB Ok
55 Correct 71 ms 36512 KB Ok
56 Correct 69 ms 38728 KB Ok
57 Correct 42 ms 33756 KB Ok
58 Correct 72 ms 36164 KB Ok
59 Correct 59 ms 36008 KB Ok
60 Correct 54 ms 35504 KB Ok
61 Correct 49 ms 32400 KB Ok
62 Correct 80 ms 36468 KB Ok
63 Correct 66 ms 35912 KB Ok
64 Correct 87 ms 36424 KB Ok
65 Correct 79 ms 34632 KB Ok
66 Correct 53 ms 35912 KB Ok
67 Correct 48 ms 35656 KB Ok
68 Correct 70 ms 36200 KB Ok
69 Execution timed out 2056 ms 42240 KB Time limit exceeded
70 Halted 0 ms 0 KB -

Subtask #7
0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 29264 KB Ok
2 Correct 6 ms 29264 KB Ok
3 Correct 8 ms 29264 KB Ok
4 Correct 5 ms 29264 KB Ok
5 Correct 5 ms 29264 KB Ok
6 Correct 6 ms 29276 KB Ok
7 Correct 5 ms 29264 KB Ok
8 Correct 5 ms 29264 KB Ok
9 Correct 6 ms 29264 KB Ok
10 Correct 5 ms 29140 KB Ok
11 Correct 5 ms 29264 KB Ok
12 Correct 6 ms 29264 KB Ok
13 Correct 5 ms 29264 KB Ok
14 Correct 5 ms 29264 KB Ok
15 Correct 5 ms 29264 KB Ok
16 Correct 5 ms 29264 KB Ok
17 Correct 4 ms 29264 KB Ok
18 Correct 28 ms 29484 KB Ok
19 Correct 478 ms 30280 KB Ok
20 Correct 78 ms 29768 KB Ok
21 Correct 998 ms 30280 KB Ok
22 Correct 174 ms 29768 KB Ok
23 Correct 6 ms 29264 KB Ok
24 Correct 5 ms 29264 KB Ok
25 Correct 5 ms 29264 KB Ok
26 Correct 5 ms 29264 KB Ok
27 Correct 7 ms 29264 KB Ok
28 Correct 5 ms 29344 KB Ok
29 Correct 5 ms 29308 KB Ok
30 Correct 6 ms 29264 KB Ok
31 Correct 6 ms 29264 KB Ok
32 Correct 6 ms 29264 KB Ok
33 Correct 5 ms 29264 KB Ok
34 Correct 6 ms 29264 KB Ok
35 Correct 5 ms 29264 KB Ok
36 Correct 6 ms 29264 KB Ok
37 Correct 6 ms 29264 KB Ok
38 Correct 6 ms 29264 KB Ok
39 Execution timed out 2070 ms 38148 KB Time limit exceeded
40 Halted 0 ms 0 KB -