oj.uz

Submission #1114155

# Submission time Handle Problem Language Result Execution time Memory
1114155 2024-11-18T08:56:16 Z vjudge1 Nice sequence (IZhO18_sequence) C++17
43 / 100
 2000 ms 42588 KB 
//Dost SEFEROĞLU
#include <bits/stdc++.h>
#pragma GCC target("avx2,bmi,bmi2,popcnt,lzcnt")
#pragma GCC optimize("O3,unroll-loops")
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] = 0,edges[0].clear();
    for (int i = 1;i<LIM;i++) {
        dad[i] = i,sz[i] = 1,edges[i].clear();
        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;
    v[0] = 0;
    for (int i = 1;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:13:29: warning: overflow in conversion from 'double' to 'int' changes value from '2.0e+18' to '2147483647' [-Woverflow]
   13 | 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 5 ms 29276 KB Ok
3 Correct 5 ms 29264 KB Ok
4 Correct 6 ms 29264 KB Ok
5 Correct 6 ms 29264 KB Ok
6 Correct 7 ms 29264 KB Ok
7 Correct 6 ms 29264 KB Ok
8 Correct 5 ms 29264 KB Ok
9 Correct 5 ms 29264 KB Ok
10 Correct 7 ms 29264 KB Ok
11 Correct 5 ms 29148 KB Ok
12 Correct 5 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 6 ms 29264 KB Ok
6 Correct 31 ms 29520 KB Ok
7 Correct 504 ms 30336 KB Ok
8 Correct 88 ms 29768 KB Ok
9 Correct 1031 ms 30376 KB Ok
10 Correct 187 ms 29944 KB Ok

Subtask #3
14.0 / 14.0

# 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 5 ms 29264 KB Ok
6 Correct 6 ms 27216 KB Ok
7 Correct 5 ms 29276 KB Ok
8 Correct 5 ms 29264 KB Ok
9 Correct 4 ms 27216 KB Ok
10 Correct 5 ms 29276 KB Ok
11 Correct 6 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 5 ms 29264 KB Ok
4 Correct 5 ms 29264 KB Ok
5 Correct 5 ms 27100 KB Ok
6 Execution timed out 2099 ms 38156 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 5 ms 29276 KB Ok
3 Correct 5 ms 29264 KB Ok
4 Correct 6 ms 29264 KB Ok
5 Correct 6 ms 29264 KB Ok
6 Correct 7 ms 29264 KB Ok
7 Correct 6 ms 29264 KB Ok
8 Correct 5 ms 29264 KB Ok
9 Correct 5 ms 29264 KB Ok
10 Correct 7 ms 29264 KB Ok
11 Correct 5 ms 29148 KB Ok
12 Correct 5 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 5 ms 29264 KB Ok
18 Correct 6 ms 27216 KB Ok
19 Correct 5 ms 29276 KB Ok
20 Correct 5 ms 29264 KB Ok
21 Correct 4 ms 27216 KB Ok
22 Correct 5 ms 29276 KB Ok
23 Correct 6 ms 29264 KB Ok
24 Correct 6 ms 29264 KB Ok
25 Correct 7 ms 29520 KB Ok
26 Correct 8 ms 29264 KB Ok
27 Correct 6 ms 29264 KB Ok
28 Correct 6 ms 29264 KB Ok
29 Correct 6 ms 29276 KB Ok
30 Correct 7 ms 29264 KB Ok
31 Correct 6 ms 29500 KB Ok
32 Correct 6 ms 29264 KB Ok
33 Correct 7 ms 29264 KB Ok
34 Correct 11 ms 29520 KB Ok
35 Correct 13 ms 29532 KB Ok
36 Correct 20 ms 29776 KB Ok
37 Correct 12 ms 29688 KB Ok
38 Correct 12 ms 29520 KB Ok
39 Correct 10 ms 29640 KB Ok
40 Correct 14 ms 29520 KB Ok
41 Correct 18 ms 29520 KB Ok
42 Correct 12 ms 29776 KB Ok
43 Correct 12 ms 29520 KB Ok

Subtask #6
0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 29264 KB Ok
2 Correct 5 ms 29276 KB Ok
3 Correct 5 ms 29264 KB Ok
4 Correct 6 ms 29264 KB Ok
5 Correct 6 ms 29264 KB Ok
6 Correct 7 ms 29264 KB Ok
7 Correct 6 ms 29264 KB Ok
8 Correct 5 ms 29264 KB Ok
9 Correct 5 ms 29264 KB Ok
10 Correct 7 ms 29264 KB Ok
11 Correct 5 ms 29148 KB Ok
12 Correct 5 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 6 ms 29264 KB Ok
18 Correct 31 ms 29520 KB Ok
19 Correct 504 ms 30336 KB Ok
20 Correct 88 ms 29768 KB Ok
21 Correct 1031 ms 30376 KB Ok
22 Correct 187 ms 29944 KB Ok
23 Correct 5 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 5 ms 29264 KB Ok
28 Correct 6 ms 27216 KB Ok
29 Correct 5 ms 29276 KB Ok
30 Correct 5 ms 29264 KB Ok
31 Correct 4 ms 27216 KB Ok
32 Correct 5 ms 29276 KB Ok
33 Correct 6 ms 29264 KB Ok
34 Correct 6 ms 29264 KB Ok
35 Correct 7 ms 29520 KB Ok
36 Correct 8 ms 29264 KB Ok
37 Correct 6 ms 29264 KB Ok
38 Correct 6 ms 29264 KB Ok
39 Correct 6 ms 29276 KB Ok
40 Correct 7 ms 29264 KB Ok
41 Correct 6 ms 29500 KB Ok
42 Correct 6 ms 29264 KB Ok
43 Correct 7 ms 29264 KB Ok
44 Correct 11 ms 29520 KB Ok
45 Correct 13 ms 29532 KB Ok
46 Correct 20 ms 29776 KB Ok
47 Correct 12 ms 29688 KB Ok
48 Correct 12 ms 29520 KB Ok
49 Correct 10 ms 29640 KB Ok
50 Correct 14 ms 29520 KB Ok
51 Correct 18 ms 29520 KB Ok
52 Correct 12 ms 29776 KB Ok
53 Correct 12 ms 29520 KB Ok
54 Correct 57 ms 36168 KB Ok
55 Correct 70 ms 36476 KB Ok
56 Correct 62 ms 38728 KB Ok
57 Correct 50 ms 35400 KB Ok
58 Correct 75 ms 36232 KB Ok
59 Correct 64 ms 35912 KB Ok
60 Correct 54 ms 35400 KB Ok
61 Correct 52 ms 30652 KB Ok
62 Correct 98 ms 31304 KB Ok
63 Correct 70 ms 32072 KB Ok
64 Correct 73 ms 32856 KB Ok
65 Correct 67 ms 32720 KB Ok
66 Correct 57 ms 30740 KB Ok
67 Correct 49 ms 30536 KB Ok
68 Correct 68 ms 32600 KB Ok
69 Execution timed out 2041 ms 42588 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 5 ms 29276 KB Ok
3 Correct 5 ms 29264 KB Ok
4 Correct 6 ms 29264 KB Ok
5 Correct 6 ms 29264 KB Ok
6 Correct 7 ms 29264 KB Ok
7 Correct 6 ms 29264 KB Ok
8 Correct 5 ms 29264 KB Ok
9 Correct 5 ms 29264 KB Ok
10 Correct 7 ms 29264 KB Ok
11 Correct 5 ms 29148 KB Ok
12 Correct 5 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 6 ms 29264 KB Ok
18 Correct 31 ms 29520 KB Ok
19 Correct 504 ms 30336 KB Ok
20 Correct 88 ms 29768 KB Ok
21 Correct 1031 ms 30376 KB Ok
22 Correct 187 ms 29944 KB Ok
23 Correct 5 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 5 ms 29264 KB Ok
28 Correct 6 ms 27216 KB Ok
29 Correct 5 ms 29276 KB Ok
30 Correct 5 ms 29264 KB Ok
31 Correct 4 ms 27216 KB Ok
32 Correct 5 ms 29276 KB Ok
33 Correct 6 ms 29264 KB Ok
34 Correct 6 ms 29264 KB Ok
35 Correct 5 ms 29264 KB Ok
36 Correct 5 ms 29264 KB Ok
37 Correct 5 ms 29264 KB Ok
38 Correct 5 ms 27100 KB Ok
39 Execution timed out 2099 ms 38156 KB Time limit exceeded
40 Halted 0 ms 0 KB -