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Submission #639310

# Submission time Handle Problem Language Result Execution time Memory
639310 2022-09-09T11:57:01 Z LucaLucaM Maxcomp (info1cup18_maxcomp) C++17
60 / 100
 500 ms 12144 KB 
#include <bits/stdc++.h>

using namespace std;

struct cell
{
    int x;
    int i, j;
};

bool comp (cell a, cell b)
{
    if (a.x == b.x)
    {
        if (a.i == b.i)
            return a.j < b.j;
        return a.i < b.i;
    }
    return a.x < b.x;
}

cell a[1000001];

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    
    int n, m;
    cin >> n >> m;

    int N = 0;

    for (int i=1; i<=n; i++)
    {
        for (int j=1; j<=m; j++)
        {
            int x;
            cin >> x;

            N++;
            a[N].x = x;
            a[N].i = i, a[N].j = j;
        }
    }

    sort (a+1, a+N+1, comp);

    int ans = -1;

    for (int i=1; i<N; i++)
    {
        for (int j=N; j>i; j--)
        {
            int d = abs(a[i].i - a[j].i) + abs(a[i].j - a[j].j) + 1;
            int s = a[j].x - a[i].x - d;

            ans = max(ans, s);
        }
    }

    cout << ans;

    return 0;
}

Subtask #1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 2 ms 212 KB Output is correct

Subtask #3
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 6 ms 340 KB Output is correct
10 Correct 7 ms 340 KB Output is correct
11 Correct 6 ms 340 KB Output is correct
12 Correct 6 ms 340 KB Output is correct
13 Correct 6 ms 356 KB Output is correct
14 Correct 7 ms 356 KB Output is correct

Subtask #4
0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 2 ms 212 KB Output is correct
12 Correct 6 ms 340 KB Output is correct
13 Correct 7 ms 340 KB Output is correct
14 Correct 6 ms 340 KB Output is correct
15 Correct 6 ms 340 KB Output is correct
16 Correct 6 ms 356 KB Output is correct
17 Correct 7 ms 356 KB Output is correct
18 Execution timed out 1092 ms 12144 KB Time limit exceeded
19 Halted 0 ms 0 KB -