oj.uz

Submission #923738

# Submission time Handle Problem Language Result Execution time Memory
923738 2024-02-07T17:09:19 Z shahd_abbara Self Study (JOI22_ho_t2) C++17
91 / 100
 521 ms 9224 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define endl '\n'
#define what(x) cout << (#x) << " -> " << x << '\n';
#define endl '\n'
#define cno cout << "NO" \
                 << "\n"
#define cy cout << "YES" \
                << "\n"
#define c1 cout << "-1" << '\n'
#define pb push_back
#define ff first
#define ss second
#define sz size()
#define IOS                  \
    ios::sync_with_stdio(0); \
    cin.tie(0);              \
    cout.tie(0);

const ll N = 1000005;
const ll mod = 1000000007;

ll n, m, k, l, r, q, d, x, y, z, id, ind, pointer, point, next, curr, temp;
ll mn = 2e18, mx = 0, Maxmx = 0, Ans = 0, cost = 0, prod = 1, tot = 0, sum = 0;
ll a[N], arr[N], b[N];
vector<ll> v;
string s, t;
bool ok(ll mid)
{
    ll ans = 0;
    for (int i = 1; i <= n; i++)
    {

        temp = mid;
        x = (temp + max(a[i], b[i]) - 1) / max(a[i], b[i]);
        temp -= min(min(m, x) * max(a[i], b[i]), temp);

        y = (temp + b[i] - 1) / b[i];
        ans += min(x, m) + y;
    }

    if (ans <= ll(m * n))
        return 1;
    return 0;
}
void solve()
{
    cin >> n >> m;
    x = 1;
    for (int i = 1; i <= n; i++)
    {
        cin >> a[i];
    }
    for (int i = 1; i <= n; i++)
    {
        cin >> b[i];
    }
    ll lo = 1, hi = 1e12;
    while (ok(hi))
        hi *= 2;

    while (lo < hi)
    {
        ll mid = (lo + hi + 1) / 2;

        if (ok(mid))
            lo = mid;
        else
            hi = mid - 1;
    }
    cout << lo << endl;
}
int main()
{
    IOS int testcases = 1;

    // cin >> testcases;
    while (testcases--)
    {

        solve();
    }
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 3 ms 2396 KB Output is correct
11 Correct 155 ms 8836 KB Output is correct
12 Correct 157 ms 8828 KB Output is correct
13 Correct 146 ms 8824 KB Output is correct
14 Correct 170 ms 8828 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 197 ms 8852 KB Output is correct
17 Correct 160 ms 8824 KB Output is correct
18 Correct 159 ms 8828 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 197 ms 8852 KB Output is correct
3 Correct 160 ms 8824 KB Output is correct
4 Correct 159 ms 8828 KB Output is correct
5 Correct 1 ms 2392 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 0 ms 2396 KB Output is correct
12 Correct 0 ms 2396 KB Output is correct
13 Correct 77 ms 6748 KB Output is correct
14 Correct 52 ms 4740 KB Output is correct
15 Correct 39 ms 4696 KB Output is correct
16 Correct 32 ms 4696 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 0 ms 2396 KB Output is correct
19 Correct 1 ms 2392 KB Output is correct
20 Correct 1 ms 2392 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 4 ms 2396 KB Output is correct
23 Correct 3 ms 2396 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 3 ms 2396 KB Output is correct
11 Correct 155 ms 8836 KB Output is correct
12 Correct 157 ms 8828 KB Output is correct
13 Correct 146 ms 8824 KB Output is correct
14 Correct 170 ms 8828 KB Output is correct
15 Correct 1 ms 2392 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 0 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 0 ms 2396 KB Output is correct
22 Correct 0 ms 2396 KB Output is correct
23 Correct 77 ms 6748 KB Output is correct
24 Correct 52 ms 4740 KB Output is correct
25 Correct 39 ms 4696 KB Output is correct
26 Correct 32 ms 4696 KB Output is correct
27 Correct 1 ms 2396 KB Output is correct
28 Correct 0 ms 2396 KB Output is correct
29 Correct 1 ms 2392 KB Output is correct
30 Correct 1 ms 2392 KB Output is correct
31 Correct 1 ms 2396 KB Output is correct
32 Correct 4 ms 2396 KB Output is correct
33 Correct 3 ms 2396 KB Output is correct
34 Correct 1 ms 2396 KB Output is correct
35 Correct 197 ms 8852 KB Output is correct
36 Correct 160 ms 8824 KB Output is correct
37 Correct 159 ms 8828 KB Output is correct
38 Correct 1 ms 2396 KB Output is correct
39 Correct 1 ms 2396 KB Output is correct
40 Correct 1 ms 2396 KB Output is correct
41 Correct 1 ms 2396 KB Output is correct
42 Correct 1 ms 2396 KB Output is correct
43 Correct 0 ms 2396 KB Output is correct
44 Correct 1 ms 2396 KB Output is correct
45 Correct 3 ms 2396 KB Output is correct
46 Correct 5 ms 2396 KB Output is correct
47 Correct 1 ms 2396 KB Output is correct
48 Correct 30 ms 4748 KB Output is correct
49 Correct 1 ms 2396 KB Output is correct
50 Correct 1 ms 2396 KB Output is correct
51 Correct 3 ms 2396 KB Output is correct
52 Correct 0 ms 2396 KB Output is correct
53 Correct 1 ms 2392 KB Output is correct
54 Correct 1 ms 2392 KB Output is correct
55 Correct 77 ms 6748 KB Output is correct
56 Correct 53 ms 4696 KB Output is correct
57 Correct 58 ms 4700 KB Output is correct

Subtask #4
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 0 ms 2396 KB Output is correct
9 Correct 77 ms 6748 KB Output is correct
10 Correct 52 ms 4740 KB Output is correct
11 Correct 39 ms 4696 KB Output is correct
12 Correct 32 ms 4696 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 0 ms 2396 KB Output is correct
15 Correct 1 ms 2392 KB Output is correct
16 Correct 1 ms 2392 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 4 ms 2396 KB Output is correct
19 Correct 3 ms 2396 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 197 ms 8852 KB Output is correct
22 Correct 160 ms 8824 KB Output is correct
23 Correct 159 ms 8828 KB Output is correct
24 Correct 42 ms 4700 KB Output is correct
25 Correct 98 ms 6772 KB Output is correct
26 Correct 18 ms 4700 KB Output is correct
27 Correct 157 ms 8652 KB Output is correct
28 Correct 159 ms 9224 KB Output is correct
29 Correct 154 ms 8788 KB Output is correct
30 Correct 166 ms 8836 KB Output is correct
31 Correct 307 ms 8828 KB Output is correct
32 Correct 211 ms 8660 KB Output is correct
33 Correct 362 ms 8832 KB Output is correct
34 Correct 218 ms 8788 KB Output is correct

Subtask #5
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 3 ms 2396 KB Output is correct
11 Correct 155 ms 8836 KB Output is correct
12 Correct 157 ms 8828 KB Output is correct
13 Correct 146 ms 8824 KB Output is correct
14 Correct 170 ms 8828 KB Output is correct
15 Correct 1 ms 2392 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 0 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 0 ms 2396 KB Output is correct
22 Correct 0 ms 2396 KB Output is correct
23 Correct 77 ms 6748 KB Output is correct
24 Correct 52 ms 4740 KB Output is correct
25 Correct 39 ms 4696 KB Output is correct
26 Correct 32 ms 4696 KB Output is correct
27 Correct 1 ms 2396 KB Output is correct
28 Correct 0 ms 2396 KB Output is correct
29 Correct 1 ms 2392 KB Output is correct
30 Correct 1 ms 2392 KB Output is correct
31 Correct 1 ms 2396 KB Output is correct
32 Correct 4 ms 2396 KB Output is correct
33 Correct 3 ms 2396 KB Output is correct
34 Correct 1 ms 2396 KB Output is correct
35 Correct 1 ms 2396 KB Output is correct
36 Correct 1 ms 2396 KB Output is correct
37 Correct 1 ms 2396 KB Output is correct
38 Correct 1 ms 2396 KB Output is correct
39 Correct 0 ms 2396 KB Output is correct
40 Correct 1 ms 2396 KB Output is correct
41 Correct 3 ms 2396 KB Output is correct
42 Correct 5 ms 2396 KB Output is correct
43 Correct 1 ms 2396 KB Output is correct
44 Correct 30 ms 4748 KB Output is correct
45 Correct 1 ms 2396 KB Output is correct
46 Correct 1 ms 2396 KB Output is correct
47 Correct 3 ms 2396 KB Output is correct
48 Correct 0 ms 2396 KB Output is correct
49 Correct 1 ms 2392 KB Output is correct
50 Correct 1 ms 2392 KB Output is correct
51 Correct 77 ms 6748 KB Output is correct
52 Correct 53 ms 4696 KB Output is correct
53 Correct 58 ms 4700 KB Output is correct
54 Correct 42 ms 4700 KB Output is correct
55 Correct 98 ms 6772 KB Output is correct
56 Correct 18 ms 4700 KB Output is correct
57 Correct 157 ms 8652 KB Output is correct
58 Correct 159 ms 9224 KB Output is correct
59 Correct 154 ms 8788 KB Output is correct
60 Correct 166 ms 8836 KB Output is correct
61 Correct 307 ms 8828 KB Output is correct
62 Correct 211 ms 8660 KB Output is correct
63 Correct 362 ms 8832 KB Output is correct
64 Correct 218 ms 8788 KB Output is correct
65 Correct 1 ms 2396 KB Output is correct
66 Correct 197 ms 8852 KB Output is correct
67 Correct 160 ms 8824 KB Output is correct
68 Correct 159 ms 8828 KB Output is correct
69 Correct 31 ms 4696 KB Output is correct
70 Correct 9 ms 2524 KB Output is correct
71 Correct 1 ms 2396 KB Output is correct
72 Correct 48 ms 4700 KB Output is correct
73 Correct 9 ms 2396 KB Output is correct
74 Correct 1 ms 2396 KB Output is correct
75 Correct 156 ms 8788 KB Output is correct
76 Correct 173 ms 8828 KB Output is correct
77 Correct 164 ms 8828 KB Output is correct
78 Correct 219 ms 8788 KB Output is correct
79 Correct 317 ms 8828 KB Output is correct
80 Correct 339 ms 8832 KB Output is correct
81 Correct 351 ms 8856 KB Output is correct
82 Incorrect 521 ms 8836 KB Output isn't correct
83 Halted 0 ms 0 KB -