답안 #521882

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
521882	2022-02-03T11:00:57 Z	Monarchuwu	Art Exhibition (JOI18_art)	C++17	100 / 100	216 ms	13644 KB

#include<iostream>
#include<algorithm>
using namespace std;
typedef long long ll;

typedef pair<ll, int> pli;
#define ff first
#define ss second

const int N = 5e5 + 5;
int n;
pli a[N];

int main() {
    cin.tie(NULL)->sync_with_stdio(false);
    cin >> n;
    for (int i = 1; i <= n; ++i) cin >> a[i].ff >> a[i].ss;
    sort(a + 1, a + n + 1);

    //   S - (Amax - Amin)
    // = sum[r] - sum[l - 1] - (A[r] - A[l])
    // = (sum[r] - A[r]) + (A[l] - sum[l - 1])
    ll ans(0), sum(0), prf(0);
    for (int i = 1; i <= n; ++i) {
        prf = max(prf, a[i].ff - sum);
        sum += a[i].ss;
        ans = max(ans, sum - a[i].ff + prf);
    }
    cout << ans << '\n';
}
/**  /\_/\
 *  (= ._.)
 *  / >0  \>1
**/

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	320 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	1 ms	324 KB	Output is correct
9	Correct	1 ms	320 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 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	1 ms	204 KB	Output is correct
3	Correct	0 ms	320 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	1 ms	324 KB	Output is correct
9	Correct	1 ms	320 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 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	320 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	320 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	204 KB	Output is correct
26	Correct	1 ms	204 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	1 ms	204 KB	Output is correct
3	Correct	0 ms	320 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	1 ms	324 KB	Output is correct
9	Correct	1 ms	320 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 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	320 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	320 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	204 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	2 ms	456 KB	Output is correct
28	Correct	2 ms	460 KB	Output is correct
29	Correct	2 ms	460 KB	Output is correct
30	Correct	2 ms	460 KB	Output is correct
31	Correct	2 ms	464 KB	Output is correct
32	Correct	2 ms	456 KB	Output is correct
33	Correct	2 ms	460 KB	Output is correct
34	Correct	2 ms	460 KB	Output is correct
35	Correct	2 ms	468 KB	Output is correct
36	Correct	2 ms	448 KB	Output is correct
37	Correct	2 ms	460 KB	Output is correct
38	Correct	2 ms	460 KB	Output is correct
39	Correct	2 ms	452 KB	Output is correct
40	Correct	2 ms	452 KB	Output is correct
41	Correct	2 ms	432 KB	Output is correct
42	Correct	2 ms	460 KB	Output is correct
43	Correct	2 ms	436 KB	Output is correct
44	Correct	3 ms	416 KB	Output is correct
45	Correct	2 ms	476 KB	Output is correct
46	Correct	2 ms	456 KB	Output is correct
47	Correct	2 ms	460 KB	Output is correct
48	Correct	2 ms	460 KB	Output is correct
49	Correct	2 ms	460 KB	Output is correct
50	Correct	2 ms	460 KB	Output is correct
51	Correct	2 ms	460 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	1 ms	204 KB	Output is correct
3	Correct	0 ms	320 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	1 ms	324 KB	Output is correct
9	Correct	1 ms	320 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 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	320 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	320 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	204 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	2 ms	456 KB	Output is correct
28	Correct	2 ms	460 KB	Output is correct
29	Correct	2 ms	460 KB	Output is correct
30	Correct	2 ms	460 KB	Output is correct
31	Correct	2 ms	464 KB	Output is correct
32	Correct	2 ms	456 KB	Output is correct
33	Correct	2 ms	460 KB	Output is correct
34	Correct	2 ms	460 KB	Output is correct
35	Correct	2 ms	468 KB	Output is correct
36	Correct	2 ms	448 KB	Output is correct
37	Correct	2 ms	460 KB	Output is correct
38	Correct	2 ms	460 KB	Output is correct
39	Correct	2 ms	452 KB	Output is correct
40	Correct	2 ms	452 KB	Output is correct
41	Correct	2 ms	432 KB	Output is correct
42	Correct	2 ms	460 KB	Output is correct
43	Correct	2 ms	436 KB	Output is correct
44	Correct	3 ms	416 KB	Output is correct
45	Correct	2 ms	476 KB	Output is correct
46	Correct	2 ms	456 KB	Output is correct
47	Correct	2 ms	460 KB	Output is correct
48	Correct	2 ms	460 KB	Output is correct
49	Correct	2 ms	460 KB	Output is correct
50	Correct	2 ms	460 KB	Output is correct
51	Correct	2 ms	460 KB	Output is correct
52	Correct	193 ms	13428 KB	Output is correct
53	Correct	194 ms	13508 KB	Output is correct
54	Correct	190 ms	13512 KB	Output is correct
55	Correct	187 ms	13508 KB	Output is correct
56	Correct	173 ms	13456 KB	Output is correct
57	Correct	176 ms	13508 KB	Output is correct
58	Correct	200 ms	13520 KB	Output is correct
59	Correct	181 ms	13516 KB	Output is correct
60	Correct	216 ms	13516 KB	Output is correct
61	Correct	178 ms	13492 KB	Output is correct
62	Correct	189 ms	13420 KB	Output is correct
63	Correct	170 ms	13444 KB	Output is correct
64	Correct	177 ms	13460 KB	Output is correct
65	Correct	197 ms	13644 KB	Output is correct
66	Correct	187 ms	13560 KB	Output is correct
67	Correct	185 ms	13632 KB	Output is correct
68	Correct	176 ms	13544 KB	Output is correct

답안 #521882

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