답안 #635821

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
635821	2022-08-27T04:50:53 Z	zeroesandones	Art Exhibition (JOI18_art)	C++17	100 / 100	206 ms	16600 KB

#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef long double ld;
typedef vector<ll> vi;
typedef pair<ll, ll> pi;

#define FOR(i, j, k) for (ll i = j; i < (ll) k; ++i)
#define FORD(i, j, k) for (ll i = j; i >= (ll) k; --i)
#define nl "\n"
#define all(x) (x).begin(), (x).end()

#define sc second
#define fr first
#define pb push_back

const ll inf = 1e18 + 5;

void solve()
{
    ll n;
    cin >> n;

    pi a[n + 1] = {};
    FOR(i, 1, n + 1)
        cin >> a[i].fr >> a[i].sc;

    sort(a + 1, a+n+1);

    // FOR(i, 1, n + 1) {
        // cout << a[i].fr << " " << a[i].sc << nl;
    // }

    ll sum[n + 1] = {};
    FOR(i, 1, n + 1) {
        sum[i] = sum[i - 1] + a[i].sc;
    }

    ll ans = a[1].sc;
    ll mn = sum[0] - a[1].fr;
    FOR(i, 2, n + 1) {
        mn = min(mn, sum[i - 1] - a[i].fr);
        ans = max(ans, sum[i] - a[i].fr - mn);
    }

    cout << ans << nl;
}

signed main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    ll t = 1;
    // cin >> t;
    while (t--)
    {
        solve();
    }
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	324 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	324 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	288 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	324 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	324 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	288 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	316 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	324 KB	Output is correct
18	Correct	1 ms	328 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	212 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	0 ms	212 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	324 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	324 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	288 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	316 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	324 KB	Output is correct
18	Correct	1 ms	328 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	212 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	0 ms	212 KB	Output is correct
27	Correct	2 ms	468 KB	Output is correct
28	Correct	2 ms	520 KB	Output is correct
29	Correct	2 ms	520 KB	Output is correct
30	Correct	3 ms	468 KB	Output is correct
31	Correct	3 ms	460 KB	Output is correct
32	Correct	2 ms	468 KB	Output is correct
33	Correct	2 ms	468 KB	Output is correct
34	Correct	2 ms	468 KB	Output is correct
35	Correct	3 ms	468 KB	Output is correct
36	Correct	2 ms	508 KB	Output is correct
37	Correct	2 ms	524 KB	Output is correct
38	Correct	2 ms	468 KB	Output is correct
39	Correct	3 ms	468 KB	Output is correct
40	Correct	2 ms	468 KB	Output is correct
41	Correct	3 ms	508 KB	Output is correct
42	Correct	3 ms	468 KB	Output is correct
43	Correct	2 ms	508 KB	Output is correct
44	Correct	3 ms	524 KB	Output is correct
45	Correct	2 ms	468 KB	Output is correct
46	Correct	2 ms	456 KB	Output is correct
47	Correct	3 ms	468 KB	Output is correct
48	Correct	2 ms	468 KB	Output is correct
49	Correct	2 ms	468 KB	Output is correct
50	Correct	2 ms	468 KB	Output is correct
51	Correct	3 ms	468 KB	Output is correct

Subtask #4
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	324 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	324 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	288 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	316 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	324 KB	Output is correct
18	Correct	1 ms	328 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	212 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	0 ms	212 KB	Output is correct
27	Correct	2 ms	468 KB	Output is correct
28	Correct	2 ms	520 KB	Output is correct
29	Correct	2 ms	520 KB	Output is correct
30	Correct	3 ms	468 KB	Output is correct
31	Correct	3 ms	460 KB	Output is correct
32	Correct	2 ms	468 KB	Output is correct
33	Correct	2 ms	468 KB	Output is correct
34	Correct	2 ms	468 KB	Output is correct
35	Correct	3 ms	468 KB	Output is correct
36	Correct	2 ms	508 KB	Output is correct
37	Correct	2 ms	524 KB	Output is correct
38	Correct	2 ms	468 KB	Output is correct
39	Correct	3 ms	468 KB	Output is correct
40	Correct	2 ms	468 KB	Output is correct
41	Correct	3 ms	508 KB	Output is correct
42	Correct	3 ms	468 KB	Output is correct
43	Correct	2 ms	508 KB	Output is correct
44	Correct	3 ms	524 KB	Output is correct
45	Correct	2 ms	468 KB	Output is correct
46	Correct	2 ms	456 KB	Output is correct
47	Correct	3 ms	468 KB	Output is correct
48	Correct	2 ms	468 KB	Output is correct
49	Correct	2 ms	468 KB	Output is correct
50	Correct	2 ms	468 KB	Output is correct
51	Correct	3 ms	468 KB	Output is correct
52	Correct	173 ms	16460 KB	Output is correct
53	Correct	179 ms	16436 KB	Output is correct
54	Correct	186 ms	16464 KB	Output is correct
55	Correct	169 ms	16440 KB	Output is correct
56	Correct	169 ms	16468 KB	Output is correct
57	Correct	172 ms	16412 KB	Output is correct
58	Correct	183 ms	16576 KB	Output is correct
59	Correct	179 ms	16412 KB	Output is correct
60	Correct	167 ms	16440 KB	Output is correct
61	Correct	195 ms	16448 KB	Output is correct
62	Correct	171 ms	16452 KB	Output is correct
63	Correct	181 ms	16584 KB	Output is correct
64	Correct	166 ms	16504 KB	Output is correct
65	Correct	187 ms	16532 KB	Output is correct
66	Correct	206 ms	16520 KB	Output is correct
67	Correct	168 ms	16460 KB	Output is correct
68	Correct	176 ms	16600 KB	Output is correct

답안 #635821

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