oj.uz

Submission #548174

# Submission time Handle Problem Language Result Execution time Memory
548174 2022-04-12T15:55:58 Z CommandMaster Restore Array (RMI19_restore) C++17
100 / 100
 453 ms 1044 KB 
#include <bits/stdc++.h>
using namespace std;
#define ll int
#define vll vector<ll>
#define vvll vector<vll>
#define pll pair<ll,ll>

int main() {
    ll n, m;
    cin >> n >> m;
    vector<pair<pair<ll, ll>, ll>> graph(n+1);
    for (ll i = 0; i < n; i++) graph.push_back({{i, i+1}, 1}), graph.push_back({{i+1, i}, 0});
    for (ll i = 0; i < m; i++) {
        ll l, r, k, v;
        cin >> l >> r >> k >> v;
        k--;
        if (v == 1) {
            // cout << l << ' ' << r+1 << ' ' << -((r-l+1)-k) << endl;
            graph.push_back({{r+1, l}, k-(r-l+1)});
        } else {
            // cout << r+1 << ' ' << l << ' ' << (r-l+1)-k-1 << endl;
            graph.push_back({{l, r+1}, (r-l+1)-k-1});
        }
    }
    vll dist(n+1, 1e9);
    dist[0] = 0;
    bool changed = true;
    for (ll i = 0; i < n+2; i++) {
        // for (ll j = 0; j < n+1; j++) cout << dist[j] << ' ';
        // cout << endl;
        changed = false;
        for (auto e : graph) {
            if (dist[e.first.second] > dist[e.first.first] + e.second) {
                changed = true;
                dist[e.first.second] = dist[e.first.first] + e.second;
            }
        }
        if (!changed) break;
    }
    if (changed) {
        cout << -1 << endl;
        return 0;
    }
    for (ll i = 0; i < n; i++) cout << dist[i+1] - dist[i] << ' ';
    cout << endl;
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 300 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 300 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 304 KB Output is correct
10 Correct 1 ms 212 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 932 KB Output is correct
2 Correct 13 ms 1028 KB Output is correct
3 Correct 12 ms 996 KB Output is correct
4 Correct 12 ms 936 KB Output is correct
5 Correct 396 ms 908 KB Output is correct
6 Correct 348 ms 932 KB Output is correct

Subtask #3
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 932 KB Output is correct
2 Correct 13 ms 1028 KB Output is correct
3 Correct 12 ms 996 KB Output is correct
4 Correct 12 ms 936 KB Output is correct
5 Correct 396 ms 908 KB Output is correct
6 Correct 348 ms 932 KB Output is correct
7 Correct 13 ms 936 KB Output is correct
8 Correct 14 ms 948 KB Output is correct
9 Correct 18 ms 944 KB Output is correct
10 Correct 12 ms 1044 KB Output is correct
11 Correct 453 ms 948 KB Output is correct
12 Correct 444 ms 996 KB Output is correct
13 Correct 12 ms 1044 KB Output is correct
14 Correct 11 ms 932 KB Output is correct
15 Correct 19 ms 948 KB Output is correct
16 Correct 64 ms 1044 KB Output is correct

Subtask #4
55.0 / 55.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 300 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 300 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 304 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 11 ms 932 KB Output is correct
12 Correct 13 ms 1028 KB Output is correct
13 Correct 12 ms 996 KB Output is correct
14 Correct 12 ms 936 KB Output is correct
15 Correct 396 ms 908 KB Output is correct
16 Correct 348 ms 932 KB Output is correct
17 Correct 13 ms 936 KB Output is correct
18 Correct 14 ms 948 KB Output is correct
19 Correct 18 ms 944 KB Output is correct
20 Correct 12 ms 1044 KB Output is correct
21 Correct 453 ms 948 KB Output is correct
22 Correct 444 ms 996 KB Output is correct
23 Correct 12 ms 1044 KB Output is correct
24 Correct 11 ms 932 KB Output is correct
25 Correct 19 ms 948 KB Output is correct
26 Correct 64 ms 1044 KB Output is correct
27 Correct 12 ms 948 KB Output is correct
28 Correct 13 ms 944 KB Output is correct
29 Correct 15 ms 1040 KB Output is correct
30 Correct 14 ms 1004 KB Output is correct
31 Correct 11 ms 920 KB Output is correct
32 Correct 13 ms 1032 KB Output is correct
33 Correct 418 ms 1032 KB Output is correct
34 Correct 406 ms 936 KB Output is correct
35 Correct 12 ms 984 KB Output is correct
36 Correct 14 ms 932 KB Output is correct