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Submission #914859

# Submission time Handle Problem Language Result Execution time Memory
914859 2024-01-22T19:00:06 Z andrei_iorgulescu Self Study (JOI22_ho_t2) C++14
0 / 100
 74 ms 4696 KB 
#include <bits/stdc++.h>

using namespace std;

#define int long long

int n,m,a[300005],b[300005],nev[300005];

int nrparti(int x,int y)
{
    if (x % y == 0)
        return x / y;
    return x / y + 1;
}

bool pot(int x)
{
    /*int extra = 0;
    for (int i = 1; i <= n; i++)
    {
        nev[i] = x;
        if (a[i] <= b[i])
            extra += m;
        else
        {
            if (x <= m * a[i])
            {
                extra += m - nrparti(x,a[i]);
                nev[i] = 0;
            }
            else
            {
                nev[i] = x - m * a[i];
            }
        }
    }
    for (int i = 1; i <= n; i++)
        extra -= nrparti(nev[i],b[i]);
    if (extra >= 0)
        return true;
    return false;*/
    int op = 0;
    for (int i = 1; i <= n; i++)
        op += nrparti(x,b[i]);
    if (op <= n * m)
        return true;
    return false;
}

signed main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    cin >> n >> m;
    for (int i = 1; i <= n; i++)
        cin >> a[i];
    for (int i = 1; i <= n; i++)
        cin >> b[i];
    /*int st = 0,pas = 1ll << 60;
    while (pas != 0)
    {
        if (pot(st + pas) == true)
            st += pas;
        pas /= 2;
    }*/
    int st = 0,pas = 1ll << 60;
    while (pas != 0)
    {
        if (pot(st + pas) == true)
            st += pas;
        pas /= 2;
    }
    cout << st;
    return 0;
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4440 KB Output is correct
2 Incorrect 1 ms 4444 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 1 ms 4696 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 1 ms 4444 KB Output is correct
5 Correct 1 ms 4444 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 1 ms 4444 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct
9 Correct 74 ms 4444 KB Output is correct
10 Correct 49 ms 4544 KB Output is correct
11 Correct 37 ms 4440 KB Output is correct
12 Correct 30 ms 4444 KB Output is correct
13 Correct 2 ms 4444 KB Output is correct
14 Correct 1 ms 4444 KB Output is correct
15 Correct 1 ms 4440 KB Output is correct
16 Correct 1 ms 4444 KB Output is correct
17 Correct 1 ms 4556 KB Output is correct
18 Incorrect 6 ms 4444 KB Output isn't correct
19 Halted 0 ms 0 KB -

Subtask #3
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4440 KB Output is correct
2 Incorrect 1 ms 4444 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #4
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 1 ms 4696 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 1 ms 4444 KB Output is correct
5 Correct 1 ms 4444 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 1 ms 4444 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct
9 Correct 74 ms 4444 KB Output is correct
10 Correct 49 ms 4544 KB Output is correct
11 Correct 37 ms 4440 KB Output is correct
12 Correct 30 ms 4444 KB Output is correct
13 Correct 2 ms 4444 KB Output is correct
14 Correct 1 ms 4444 KB Output is correct
15 Correct 1 ms 4440 KB Output is correct
16 Correct 1 ms 4444 KB Output is correct
17 Correct 1 ms 4556 KB Output is correct
18 Incorrect 6 ms 4444 KB Output isn't correct
19 Halted 0 ms 0 KB -

Subtask #5
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4440 KB Output is correct
2 Incorrect 1 ms 4444 KB Output isn't correct
3 Halted 0 ms 0 KB -