Submission #856418

#	Time	Username	Problem	Language	Result	Execution time	Memory
856418		HiepVu217	Growing Trees (BOI11_grow)	C++17	40 / 100	1060 ms	1368 KiB

grow

#include <bits/stdc++.h>
using namespace std;
const int N = 1e5 + 17;
int n, m, x, y, z, zz, a[N];
char t;
int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    cin >> n >> m;
    for (int i = 1; i <= n; i++)
    {
        cin >> a[i];
    }
    sort (a + 1, a + n + 1);
    while (m--)
    {
        cin >> t >> x >> y;
        if (t == 'F')
        {
            int i = 1;
            while (x > 0 && i <= n)
            {
                z = lower_bound (a + i, a + n + 1, y) - a;
                zz = z;
                if (z > n)
                {
                    break;
                }
                y = a[z];
                z = upper_bound (a + i, a + n + 1, y) - a - 1;
                if (a[n] < y)
                {
                    break;
                }
                i = z + 1;
                while (z >= max(0, zz) && x > 0)
                {
                    a[z]++;
                    z--;
                    x--;
                }
            }
        }
        else
        {
            z = lower_bound (a + 1, a + n + 1, x) - a;
            zz = upper_bound (a + 1, a + n + 1, y) - a;
            cout << zz - z << "\n";
        }
    }
}

• Subtask 1: 0 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 0 / 10
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10
• Subtask 8: 0 / 10
• Subtask 9: 0 / 10
• Subtask 10: 10 / 10