oj.uz

Submission #813591

# Submission time Handle Problem Language Result Execution time Memory
813591 2023-08-07T23:11:16 Z danikoynov Progression (NOI20_progression) C++14
15 / 100
 3000 ms 5956 KB 
#include<bits/stdc++.h>
#define endl '\n'

using namespace std;
typedef long long ll;

void speed()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
}

const int maxn = 3e5 + 10;

struct node
{
    int left_val, right_val;
    int left_len, right_len;
    int longest;

    node()
    {
        left_val = right_val = 0;
        left_len = 0;
        right_len = 0;
        longest = 0;
    }


};
int n, q;
ll d[maxn], b[maxn];
void solve()
{
    cin >> n >> q;
    for (int i = 1; i <= n; i ++)
        cin >> d[i], b[i] = d[i] - d[i - 1];

    for (int i = 1; i <= q; i ++)
    {
        int type, l, r, s, c;
        cin >> type >> l >> r;
        if (type == 1)
        {
            cin >> s >> c;
            for (int j = l; j <= r; j ++)
            {
                d[j] += s + (j - l) * c;

                b[j] += c;
            }
            b[l] = d[l] - d[l - 1];
            b[r + 1] = d[r + 1] - d[r];
        }
        else
        if (type == 2)
        {
            cin >> s >> c;
            for (int j = l; j <= r; j ++)
            {
                d[j] = s + (j - l) * c;
                b[j] = c;
            }
            b[l] = d[l] - d[l - 1];
            b[r + 1] = d[r + 1] - d[r];
        }
        else
        {
            if (l == r)
            {
                cout << 1 << endl;
                continue;
            }
            int len = 1, ans = 0;
            for (int j = l + 2; j <= r; j ++)
            {
                if (b[j] == b[j - 1])
                    len ++;
                else
                {
                    ans = max(ans, len);
                    len = 1;
                }
            }
            ans = max(ans, len);
            cout << ans + 1 << endl;
        }

        /**for (int j = 1; j <= n; j ++)
            cout << d[j] << " ";
        cout << endl;*/
    }
}

int main()
{
    speed();
    solve();
    return 0;
}

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Execution timed out 3056 ms 5132 KB Time limit exceeded
2 Halted 0 ms 0 KB -

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 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 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 2 ms 340 KB Output is correct
15 Correct 1 ms 356 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct

Subtask #3
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 151 ms 5956 KB Output is correct
2 Correct 55 ms 844 KB Output is correct
3 Correct 54 ms 924 KB Output is correct
4 Correct 52 ms 900 KB Output is correct
5 Correct 64 ms 980 KB Output is correct
6 Correct 56 ms 904 KB Output is correct
7 Correct 55 ms 900 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Execution timed out 3071 ms 5140 KB Time limit exceeded
12 Halted 0 ms 0 KB -

Subtask #4
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 214 ms 5448 KB Output is correct
2 Correct 63 ms 504 KB Output is correct
3 Correct 63 ms 476 KB Output is correct
4 Correct 62 ms 420 KB Output is correct
5 Correct 75 ms 508 KB Output is correct
6 Correct 72 ms 504 KB Output is correct
7 Correct 65 ms 500 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Execution timed out 3092 ms 5056 KB Time limit exceeded
12 Halted 0 ms 0 KB -

Subtask #5
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 151 ms 5956 KB Output is correct
2 Correct 55 ms 844 KB Output is correct
3 Correct 54 ms 924 KB Output is correct
4 Correct 52 ms 900 KB Output is correct
5 Correct 64 ms 980 KB Output is correct
6 Correct 56 ms 904 KB Output is correct
7 Correct 55 ms 900 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Execution timed out 3071 ms 5140 KB Time limit exceeded
12 Halted 0 ms 0 KB -

Subtask #6
0 / 17.0

# Verdict Execution time Memory Grader output
1 Execution timed out 3056 ms 5132 KB Time limit exceeded
2 Halted 0 ms 0 KB -