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Submission #332471

# Submission time Handle Problem Language Result Execution time Memory
332471 2020-12-02T16:24:10 Z IgorI Restore Array (RMI19_restore) C++17
0 / 100
 179 ms 764 KB 
#include <bits/stdc++.h>

using namespace std;

const int N = 20300;

int f[N], t[N], w[N];
int sz;
int d[N];

int main()
{
    int n, m;
    cin >> n >> m;
    for (int i = 0; i < m; i++)
    {
        int l, r, k, v;
        cin >> l >> r >> k >> v;
        r++;
        if (v == 0)
        {
            // k-th = zero, at most len-k ones
            f[sz] = l;
            t[sz] = r;
            w[sz] = r - l - k;
            sz++;
        }
        else
        {
            // k-th = one, at least len - k ones
            f[sz] = r;
            t[sz] = l;
            w[sz] = -(r - l - k);
            sz++;
        }
    }
    for (int i = 0; i < n; i++)
    {
        f[sz] = i;
        t[sz] = i + 1;
        w[sz] = 1;
        sz++;
    }
    for (int i = 1; i <= n; i++)
    {
        d[i] = 1e9;

        f[sz] = i;
        t[sz] = i - 1;
        w[sz] = 0;
        sz++;
    }
    for (int i = 0; i <= n; i++)
    {
        for (int j = 0; j < sz; j++)
        {
            if (d[f[j]] + w[j] < d[t[j]])
            {
                d[t[j]] = d[f[j]] + w[j];
            }
        }
    }
    for (int j = 0; j < sz; j++)
    {
        if (d[f[j]] + w[j] < d[t[j]])
        {
            cout << -1;
            return 0;
        }
    }
    for (int i = 1; i <= n; i++)
    {
        cout << d[i] - d[i - 1] << " ";
    }
}

Subtask #1
0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Incorrect 1 ms 364 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #2
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 161 ms 748 KB Output is correct
2 Correct 165 ms 764 KB Output is correct
3 Correct 179 ms 748 KB Output is correct
4 Incorrect 164 ms 764 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #3
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 161 ms 748 KB Output is correct
2 Correct 165 ms 764 KB Output is correct
3 Correct 179 ms 748 KB Output is correct
4 Incorrect 164 ms 764 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #4
0 / 55.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Incorrect 1 ms 364 KB Output isn't correct
4 Halted 0 ms 0 KB -