답안 #643499

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
643499	2022-09-22T08:07:35 Z	GaLz	Art Exhibition (JOI18_art)	C++14	100 / 100	213 ms	32604 KB

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pll;
typedef pair<int, int> pii;
typedef vector<int> vi;
typedef vector<ll> vll;
const ll mod=1e9+7;
const ll maxn=5e5+5;
const int INF=1e9;
#define ok ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#define fi first
#define se second
#define pb push_back
#define ub upper_bound
#define lb lower_bound
#define endl '\n'
int n;
pll arr[maxn], suf[maxn];
ll cur, sum[maxn], ans;
int main() {
    ok
    cin >> n;
    for(int i=1; i<=n; i++) cin >> arr[i].fi >> arr[i].se;
    sort(arr+1, arr+n+1);
    for(int i=1; i<=n; i++) {
        cur+=arr[i].se;
        suf[i]={cur-(arr[i].fi-arr[1].fi), i};
        sum[i]=cur;
    }
    for(int i=n-1; i>=1; i--) {
        if(suf[i].fi<suf[i+1].fi) {
            suf[i]={suf[i+1].fi, suf[i+1].se};
        }
    }
    for(int i=1; i<=n; i++) {
        pll now=suf[i];
        ans=max(ans, sum[now.se]-sum[i-1]-(arr[now.se].fi-arr[i].fi));
    }
    cout << ans;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	324 KB	Output is correct
6	Correct	1 ms	324 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	328 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	320 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	324 KB	Output is correct
6	Correct	1 ms	324 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	328 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	320 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	328 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	0 ms	332 KB	Output is correct
24	Correct	1 ms	324 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	340 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	324 KB	Output is correct
6	Correct	1 ms	324 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	328 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	320 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	328 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	0 ms	332 KB	Output is correct
24	Correct	1 ms	324 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	340 KB	Output is correct
27	Correct	2 ms	652 KB	Output is correct
28	Correct	2 ms	596 KB	Output is correct
29	Correct	3 ms	596 KB	Output is correct
30	Correct	3 ms	596 KB	Output is correct
31	Correct	3 ms	596 KB	Output is correct
32	Correct	2 ms	580 KB	Output is correct
33	Correct	3 ms	592 KB	Output is correct
34	Correct	3 ms	580 KB	Output is correct
35	Correct	2 ms	596 KB	Output is correct
36	Correct	3 ms	580 KB	Output is correct
37	Correct	2 ms	596 KB	Output is correct
38	Correct	2 ms	596 KB	Output is correct
39	Correct	2 ms	596 KB	Output is correct
40	Correct	2 ms	596 KB	Output is correct
41	Correct	2 ms	648 KB	Output is correct
42	Correct	3 ms	596 KB	Output is correct
43	Correct	3 ms	596 KB	Output is correct
44	Correct	3 ms	596 KB	Output is correct
45	Correct	3 ms	576 KB	Output is correct
46	Correct	2 ms	596 KB	Output is correct
47	Correct	2 ms	596 KB	Output is correct
48	Correct	3 ms	660 KB	Output is correct
49	Correct	2 ms	596 KB	Output is correct
50	Correct	3 ms	596 KB	Output is correct
51	Correct	2 ms	592 KB	Output is correct

Subtask #4
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	324 KB	Output is correct
6	Correct	1 ms	324 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	328 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	320 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	328 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	0 ms	332 KB	Output is correct
24	Correct	1 ms	324 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	340 KB	Output is correct
27	Correct	2 ms	652 KB	Output is correct
28	Correct	2 ms	596 KB	Output is correct
29	Correct	3 ms	596 KB	Output is correct
30	Correct	3 ms	596 KB	Output is correct
31	Correct	3 ms	596 KB	Output is correct
32	Correct	2 ms	580 KB	Output is correct
33	Correct	3 ms	592 KB	Output is correct
34	Correct	3 ms	580 KB	Output is correct
35	Correct	2 ms	596 KB	Output is correct
36	Correct	3 ms	580 KB	Output is correct
37	Correct	2 ms	596 KB	Output is correct
38	Correct	2 ms	596 KB	Output is correct
39	Correct	2 ms	596 KB	Output is correct
40	Correct	2 ms	596 KB	Output is correct
41	Correct	2 ms	648 KB	Output is correct
42	Correct	3 ms	596 KB	Output is correct
43	Correct	3 ms	596 KB	Output is correct
44	Correct	3 ms	596 KB	Output is correct
45	Correct	3 ms	576 KB	Output is correct
46	Correct	2 ms	596 KB	Output is correct
47	Correct	2 ms	596 KB	Output is correct
48	Correct	3 ms	660 KB	Output is correct
49	Correct	2 ms	596 KB	Output is correct
50	Correct	3 ms	596 KB	Output is correct
51	Correct	2 ms	592 KB	Output is correct
52	Correct	180 ms	23040 KB	Output is correct
53	Correct	213 ms	32604 KB	Output is correct
54	Correct	179 ms	32504 KB	Output is correct
55	Correct	194 ms	32412 KB	Output is correct
56	Correct	176 ms	32500 KB	Output is correct
57	Correct	174 ms	32400 KB	Output is correct
58	Correct	178 ms	32472 KB	Output is correct
59	Correct	180 ms	32428 KB	Output is correct
60	Correct	171 ms	32524 KB	Output is correct
61	Correct	171 ms	32356 KB	Output is correct
62	Correct	167 ms	32428 KB	Output is correct
63	Correct	188 ms	32452 KB	Output is correct
64	Correct	175 ms	32448 KB	Output is correct
65	Correct	200 ms	32492 KB	Output is correct
66	Correct	171 ms	32460 KB	Output is correct
67	Correct	175 ms	32448 KB	Output is correct
68	Correct	176 ms	32460 KB	Output is correct

답안 #643499

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