oj.uz

Submission #333319

# Submission time Handle Problem Language Result Execution time Memory
333319 2020-12-05T12:25:49 Z keko37 Restore Array (RMI19_restore) C++14
0 / 100
 125 ms 748 KB 
#include<bits/stdc++.h>

using namespace std;

typedef long long llint;
typedef pair <int, int> pi;

const int MAXN = 5005;
const int MAXM = 10005;

int n, m;
int from[MAXM], to[MAXM], w[MAXM];
int dist[MAXN];
vector <pi> v[MAXN];

bool relax () {
    bool ok = 0;
    for (int i = 0; i < m; i++) {
        if (dist[to[i]] > dist[from[i]] + w[i]) {
            dist[to[i]] = dist[from[i]] + w[i];
            ok = 1;
        }
    }
    for (int i = 1; i <= n; i++) {
        if (dist[i] < dist[i - 1]) {
            dist[i] = dist[i - 1];
            ok = 1;
        }
        if (dist[i] > dist[i - 1] + 1) {
            dist[i] = dist[i - 1] + 1;
            ok = 1;
        }
        if (dist[i] > 0) {
            dist[i] = 0;
            ok = 1;
        }
    }
    return ok;
}

int main () {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cin >> n >> m;
    for (int i = 0; i < m; i++) {
        int lef, rig, k, val;
        cin >> lef >> rig >> k >> val;
        lef++; rig++;
        if (val == 0) {
            from[i] = lef - 1; to[i] = rig; w[i] = rig - lef + 1 - k;
        } else {
            from[i] = rig; to[i] = lef - 1; w[i] = k-1 - (rig - lef + 1);
        }
    }
    for (int i = 0; i < n + 1; i++) {
        if (!relax()) break;
    }
    if (relax()) {
        cout << -1;
        return 0;
    }
    for (int i = 1; i <= n; i++) {
        cout << dist[i] - dist[i - 1] << " ";
    }
    return 0;
}

Subtask #1
0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 492 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 13.0

# Verdict Execution time Memory Grader output
1 Incorrect 125 ms 748 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 125 ms 748 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 55.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 492 KB Output isn't correct
2 Halted 0 ms 0 KB -