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Submission #998747

# Submission time Handle Problem Language Result Execution time Memory
998747 2024-06-14T15:53:24 Z LOLOLO Gym Badges (NOI22_gymbadges) C++17
24 / 100
 144 ms 13900 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
 
#define           f     first
#define           s     second
#define           pb    push_back
#define           ep    emplace
#define           eb    emplace_back
#define           lb    lower_bound
#define           ub    upper_bound
#define       all(x)    x.begin(), x.end()
#define      rall(x)    x.rbegin(), x.rend()
#define   uniquev(v)    sort(all(v)), (v).resize(unique(all(v)) - (v).begin())
#define     mem(f,x)    memset(f , x , sizeof(f))
#define        sz(x)    (ll)(x).size()
#define  __lcm(a, b)    (1ll * ((a) / __gcd((a), (b))) * (b))
#define          mxx    *max_element
#define          mnn    *min_element
#define    cntbit(x)    __builtin_popcountll(x)
#define       len(x)    (int)(x.length())
 
const int N = 1e6 + 10;
int x[N], l[N];

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);

    int n;
    cin >> n;

    for (int i = 1; i <= n; i++)
        cin >> x[i];

    vector <int> order;
    for (int i = 1; i <= n; i++) {
        cin >> l[i];
        order.pb(i);
    }

    sort(all(order), [&] (int a, int b) { return make_pair(x[a] + l[a], -x[a]) < make_pair(x[b] + l[b], -x[b]);});
    priority_queue <ll> pq;
    ll sum = 0;

    for (auto i : order) {
        if (sum <= l[i]) {
            sum += x[i];
            pq.push(x[i]);
        } else {
            if (pq.empty())
                continue;

            ll t = pq.top();
            if (t > x[i] && sum - t + x[i] <= l[i]) {
                pq.pop();
                pq.push(x[i]);
                sum += (x[i] - t);
            }
        }
    }

    cout << sz(pq) << '\n';

    return 0;
}

Subtask #1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 2392 KB Output is correct
2 Correct 1 ms 2392 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 0 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 0 ms 2396 KB Output is correct
10 Correct 0 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 0 ms 2396 KB Output is correct
14 Correct 0 ms 2396 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 0 ms 2396 KB Output is correct
17 Correct 0 ms 2396 KB Output is correct
18 Correct 0 ms 2396 KB Output is correct
19 Correct 0 ms 2396 KB Output is correct
20 Correct 0 ms 2396 KB Output is correct

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 122 ms 8788 KB Output is correct
2 Correct 115 ms 8776 KB Output is correct
3 Correct 118 ms 8912 KB Output is correct
4 Correct 115 ms 8776 KB Output is correct
5 Correct 120 ms 8852 KB Output is correct
6 Correct 113 ms 9028 KB Output is correct
7 Correct 112 ms 8908 KB Output is correct
8 Correct 116 ms 8908 KB Output is correct
9 Correct 113 ms 9024 KB Output is correct
10 Correct 111 ms 9160 KB Output is correct
11 Correct 104 ms 11720 KB Output is correct
12 Correct 105 ms 13896 KB Output is correct
13 Correct 103 ms 11596 KB Output is correct
14 Correct 109 ms 13900 KB Output is correct
15 Correct 107 ms 13124 KB Output is correct
16 Correct 115 ms 10184 KB Output is correct
17 Correct 113 ms 10440 KB Output is correct
18 Correct 116 ms 10412 KB Output is correct
19 Correct 111 ms 9668 KB Output is correct
20 Correct 144 ms 9388 KB Output is correct

Subtask #3
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 2392 KB Output is correct
2 Correct 1 ms 2392 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 0 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 0 ms 2396 KB Output is correct
10 Correct 0 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 0 ms 2396 KB Output is correct
14 Correct 0 ms 2396 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 0 ms 2396 KB Output is correct
17 Correct 0 ms 2396 KB Output is correct
18 Correct 0 ms 2396 KB Output is correct
19 Correct 0 ms 2396 KB Output is correct
20 Correct 0 ms 2396 KB Output is correct
21 Incorrect 2 ms 2396 KB Output isn't correct
22 Halted 0 ms 0 KB -

Subtask #4
0 / 49.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 2392 KB Output is correct
2 Correct 1 ms 2392 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 0 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 0 ms 2396 KB Output is correct
10 Correct 0 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 0 ms 2396 KB Output is correct
14 Correct 0 ms 2396 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 0 ms 2396 KB Output is correct
17 Correct 0 ms 2396 KB Output is correct
18 Correct 0 ms 2396 KB Output is correct
19 Correct 0 ms 2396 KB Output is correct
20 Correct 0 ms 2396 KB Output is correct
21 Correct 122 ms 8788 KB Output is correct
22 Correct 115 ms 8776 KB Output is correct
23 Correct 118 ms 8912 KB Output is correct
24 Correct 115 ms 8776 KB Output is correct
25 Correct 120 ms 8852 KB Output is correct
26 Correct 113 ms 9028 KB Output is correct
27 Correct 112 ms 8908 KB Output is correct
28 Correct 116 ms 8908 KB Output is correct
29 Correct 113 ms 9024 KB Output is correct
30 Correct 111 ms 9160 KB Output is correct
31 Correct 104 ms 11720 KB Output is correct
32 Correct 105 ms 13896 KB Output is correct
33 Correct 103 ms 11596 KB Output is correct
34 Correct 109 ms 13900 KB Output is correct
35 Correct 107 ms 13124 KB Output is correct
36 Correct 115 ms 10184 KB Output is correct
37 Correct 113 ms 10440 KB Output is correct
38 Correct 116 ms 10412 KB Output is correct
39 Correct 111 ms 9668 KB Output is correct
40 Correct 144 ms 9388 KB Output is correct
41 Incorrect 2 ms 2396 KB Output isn't correct
42 Halted 0 ms 0 KB -