Submission #868917

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
868917	2023-11-02T12:29:02 Z	rockstar	Art Exhibition (JOI18_art)	C++17	100 / 100	236 ms	44620 KB

// #pragma GCC optimize("O3,unroll-loops,inline,no-stack-protector")
// #pragma GCC target("avx,avx2,sse3,ssse3,sse4.1,sse4.2,fma,bmi2,abm,popcnt,mmx,tune=native")

#include <bits/stdc++.h>

using namespace std;

#define trace(x) cerr << #x << ": " << (x) << endl;
#define all(a) (a).begin(), (a).end()
#define rall(a) (a).rbegin(), (a).rend()

using ll = long long;

#define int ll

constexpr int INF = numeric_limits<int>::max() / 2;

void solve() {
    int n;
    cin >> n;
    vector<pair<int, int>> v(n);
    for (auto& i : v)
        cin >> i.first >> i.second;
    sort(all(v));
    set<int> st;
    int ans = 0, pref = 0;
    for (int i = 0; i < n; ++i) {
        st.insert(pref - v[i].first);
        pref += v[i].second;
        ans = max(ans, pref - v[i].first - *st.begin());
    }
    cout << ans;
}

signed main() {
#ifdef LOCAL
    freopen("input.in", "r", stdin);
#else
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
#endif
    int t = 1;
    // cin >> t;
    while (t--)
        solve();
#ifdef LOCAL
    cerr << '\n' << "time = " << clock() * 1.0 / CLOCKS_PER_SEC << '\n';
#endif
    return 0;
}

Subtask #1
10.0 / 10.0

#	Verdict	Memory	Grader output
1	Correct	344 KB	Output is correct
2	Correct	348 KB	Output is correct
3	Correct	348 KB	Output is correct
4	Correct	348 KB	Output is correct
5	Correct	348 KB	Output is correct
6	Correct	348 KB	Output is correct
7	Correct	456 KB	Output is correct
8	Correct	348 KB	Output is correct
9	Correct	348 KB	Output is correct
10	Correct	348 KB	Output is correct
11	Correct	348 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	456 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	412 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	0 ms	344 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	456 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	412 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	0 ms	344 KB	Output is correct
27	Correct	2 ms	860 KB	Output is correct
28	Correct	2 ms	860 KB	Output is correct
29	Correct	2 ms	860 KB	Output is correct
30	Correct	2 ms	652 KB	Output is correct
31	Correct	2 ms	860 KB	Output is correct
32	Correct	2 ms	860 KB	Output is correct
33	Correct	2 ms	860 KB	Output is correct
34	Correct	3 ms	856 KB	Output is correct
35	Correct	2 ms	860 KB	Output is correct
36	Correct	2 ms	860 KB	Output is correct
37	Correct	2 ms	860 KB	Output is correct
38	Correct	2 ms	724 KB	Output is correct
39	Correct	2 ms	860 KB	Output is correct
40	Correct	3 ms	856 KB	Output is correct
41	Correct	2 ms	860 KB	Output is correct
42	Correct	2 ms	636 KB	Output is correct
43	Correct	2 ms	856 KB	Output is correct
44	Correct	2 ms	860 KB	Output is correct
45	Correct	2 ms	856 KB	Output is correct
46	Correct	2 ms	860 KB	Output is correct
47	Correct	2 ms	672 KB	Output is correct
48	Correct	2 ms	860 KB	Output is correct
49	Correct	2 ms	860 KB	Output is correct
50	Correct	2 ms	664 KB	Output is correct
51	Correct	2 ms	856 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	456 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	412 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	0 ms	344 KB	Output is correct
27	Correct	2 ms	860 KB	Output is correct
28	Correct	2 ms	860 KB	Output is correct
29	Correct	2 ms	860 KB	Output is correct
30	Correct	2 ms	652 KB	Output is correct
31	Correct	2 ms	860 KB	Output is correct
32	Correct	2 ms	860 KB	Output is correct
33	Correct	2 ms	860 KB	Output is correct
34	Correct	3 ms	856 KB	Output is correct
35	Correct	2 ms	860 KB	Output is correct
36	Correct	2 ms	860 KB	Output is correct
37	Correct	2 ms	860 KB	Output is correct
38	Correct	2 ms	724 KB	Output is correct
39	Correct	2 ms	860 KB	Output is correct
40	Correct	3 ms	856 KB	Output is correct
41	Correct	2 ms	860 KB	Output is correct
42	Correct	2 ms	636 KB	Output is correct
43	Correct	2 ms	856 KB	Output is correct
44	Correct	2 ms	860 KB	Output is correct
45	Correct	2 ms	856 KB	Output is correct
46	Correct	2 ms	860 KB	Output is correct
47	Correct	2 ms	672 KB	Output is correct
48	Correct	2 ms	860 KB	Output is correct
49	Correct	2 ms	860 KB	Output is correct
50	Correct	2 ms	664 KB	Output is correct
51	Correct	2 ms	856 KB	Output is correct
52	Correct	195 ms	44360 KB	Output is correct
53	Correct	198 ms	44372 KB	Output is correct
54	Correct	201 ms	44372 KB	Output is correct
55	Correct	210 ms	44356 KB	Output is correct
56	Correct	214 ms	44364 KB	Output is correct
57	Correct	225 ms	44232 KB	Output is correct
58	Correct	199 ms	44224 KB	Output is correct
59	Correct	199 ms	44288 KB	Output is correct
60	Correct	202 ms	44352 KB	Output is correct
61	Correct	200 ms	44116 KB	Output is correct
62	Correct	197 ms	44184 KB	Output is correct
63	Correct	204 ms	44620 KB	Output is correct
64	Correct	199 ms	44348 KB	Output is correct
65	Correct	218 ms	44372 KB	Output is correct
66	Correct	195 ms	44352 KB	Output is correct
67	Correct	193 ms	44372 KB	Output is correct
68	Correct	236 ms	44372 KB	Output is correct

Submission #868917

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 20.0 / 20.0

Subtask #3 20.0 / 20.0

Subtask #4 50.0 / 50.0

Subtask #1
10.0 / 10.0

Subtask #2
20.0 / 20.0

Subtask #3
20.0 / 20.0

Subtask #4
50.0 / 50.0