답안 #466485

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
466485	2021-08-19T12:37:00 Z	spike1236	Art Exhibition (JOI18_art)	C++14	100 / 100	249 ms	12144 KB

#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define mp make_pair
#define f first
#define s second
#define ll long long
#define ld long double
#define all(_v) _v.begin(), _v.end()
#define sz(_v) (int)_v.size()
#define pii pair <int, int>
#define pll pair <ll, ll>
#define veci vector <int>
#define vecll vector <ll>

const int dx[4] = {1, -1, 0, 0};
const int dy[4] = {0, 0, -1, 1};
const double PI = 3.1415926535897932384626433832795;
const double eps = 1e-9;
const int MOD1 = 1e9 + 7;
const int MOD2 = 998244353;

const int MAXN = 5e5 + 10;
int n;
pll a[MAXN];
ll pref[MAXN];

void solve() {
    cin >> n;
    for(int i = 1; i <= n; ++i)
        cin >> a[i].f >> a[i].s;
    sort(a + 1, a + n + 1);
    for(int i = 1; i <= n; ++i)
        pref[i] = pref[i - 1] + a[i].s;
    ll ans = -1e18, res = 1e18;
    for(int i = 1; i <= n; ++i) {
        res = min(res, pref[i - 1] - a[i].f);
        ans = max(ans, pref[i] - a[i].f - res);
    }
    cout << ans;
}

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int CNT_TESTS = 1;
    ///cin >> CNT_TESTS;
    for(int NUMCASE = 1; NUMCASE <= CNT_TESTS; ++NUMCASE) {
        solve();
        if(NUMCASE != CNT_TESTS) cout << '\n';
    }
    return 0;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	2 ms	332 KB	Output is correct
28	Correct	3 ms	332 KB	Output is correct
29	Correct	3 ms	332 KB	Output is correct
30	Correct	2 ms	332 KB	Output is correct
31	Correct	2 ms	332 KB	Output is correct
32	Correct	2 ms	332 KB	Output is correct
33	Correct	2 ms	332 KB	Output is correct
34	Correct	2 ms	332 KB	Output is correct
35	Correct	2 ms	332 KB	Output is correct
36	Correct	2 ms	332 KB	Output is correct
37	Correct	2 ms	332 KB	Output is correct
38	Correct	3 ms	332 KB	Output is correct
39	Correct	2 ms	332 KB	Output is correct
40	Correct	2 ms	332 KB	Output is correct
41	Correct	2 ms	332 KB	Output is correct
42	Correct	2 ms	332 KB	Output is correct
43	Correct	3 ms	332 KB	Output is correct
44	Correct	2 ms	332 KB	Output is correct
45	Correct	2 ms	332 KB	Output is correct
46	Correct	3 ms	332 KB	Output is correct
47	Correct	3 ms	332 KB	Output is correct
48	Correct	2 ms	332 KB	Output is correct
49	Correct	2 ms	332 KB	Output is correct
50	Correct	3 ms	332 KB	Output is correct
51	Correct	2 ms	444 KB	Output is correct

Subtask #4
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	2 ms	332 KB	Output is correct
28	Correct	3 ms	332 KB	Output is correct
29	Correct	3 ms	332 KB	Output is correct
30	Correct	2 ms	332 KB	Output is correct
31	Correct	2 ms	332 KB	Output is correct
32	Correct	2 ms	332 KB	Output is correct
33	Correct	2 ms	332 KB	Output is correct
34	Correct	2 ms	332 KB	Output is correct
35	Correct	2 ms	332 KB	Output is correct
36	Correct	2 ms	332 KB	Output is correct
37	Correct	2 ms	332 KB	Output is correct
38	Correct	3 ms	332 KB	Output is correct
39	Correct	2 ms	332 KB	Output is correct
40	Correct	2 ms	332 KB	Output is correct
41	Correct	2 ms	332 KB	Output is correct
42	Correct	2 ms	332 KB	Output is correct
43	Correct	3 ms	332 KB	Output is correct
44	Correct	2 ms	332 KB	Output is correct
45	Correct	2 ms	332 KB	Output is correct
46	Correct	3 ms	332 KB	Output is correct
47	Correct	3 ms	332 KB	Output is correct
48	Correct	2 ms	332 KB	Output is correct
49	Correct	2 ms	332 KB	Output is correct
50	Correct	3 ms	332 KB	Output is correct
51	Correct	2 ms	444 KB	Output is correct
52	Correct	238 ms	12060 KB	Output is correct
53	Correct	208 ms	11916 KB	Output is correct
54	Correct	209 ms	11920 KB	Output is correct
55	Correct	208 ms	11972 KB	Output is correct
56	Correct	207 ms	11984 KB	Output is correct
57	Correct	228 ms	11968 KB	Output is correct
58	Correct	249 ms	12004 KB	Output is correct
59	Correct	208 ms	12004 KB	Output is correct
60	Correct	206 ms	11972 KB	Output is correct
61	Correct	207 ms	12144 KB	Output is correct
62	Correct	204 ms	11956 KB	Output is correct
63	Correct	209 ms	11972 KB	Output is correct
64	Correct	207 ms	12120 KB	Output is correct
65	Correct	206 ms	12012 KB	Output is correct
66	Correct	204 ms	12028 KB	Output is correct
67	Correct	207 ms	11980 KB	Output is correct
68	Correct	206 ms	11972 KB	Output is correct

답안 #466485

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