답안 #483989

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
483989	2021-11-01T18:44:39 Z	ak2006	Art Exhibition (JOI18_art)	C++14	100 / 100	537 ms	71828 KB

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using vb = vector<bool>;
using vvb = vector<vb>;
using vi = vector<int>;
using vvi = vector<vi>;
using vl = vector<ll>;
using vvl = vector<vl>;
using vc = vector<char>;
using vvc = vector<vc>;
using vs = vector<string>;
const ll mod = 1e9 + 7,inf = 1e18;
#define pb push_back
#define fast ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
void setIO()
{
    fast;
}
int main()
{
    setIO();
    int n;
    cin>>n;
    vvl a(n + 1,vl(2));
    for (int i = 1;i<=n;i++)cin>>a[i][0]>>a[i][1];
    sort(a.begin() + 1,a.end());
    vl pre(n + 1),dp(n + 1);
    ll ans = 0;
    for (int i = 1;i<=n;i++)pre[i] = pre[i - 1] + a[i][1];
    multiset<ll>s;
    for (int i = 1;i<=n;i++){
        dp[i] = pre[i] - a[i][0] + a[1][0];
        if (!s.empty()){
            dp[i] = max(dp[i],pre[i] - a[i][0] + *(--s.end()));
        }
        ans = max(ans,dp[i]);
        // for (int j = i - 1;j>=0;j--){
        //     dp[i] = max(dp[i],pre[i] - pre[j] - a[i][0] + a[j + 1][0]);
        //     ans = max(ans,dp[i]);
        // }
        if (i != n)s.insert(-pre[i] + a[i + 1][0]);
    }
    cout<<ans;
    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	1 ms	204 KB	Output is correct
4	Correct	0 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	0 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	0 ms	204 KB	Output is correct
11	Correct	0 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	0 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	0 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	0 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	0 ms	204 KB	Output is correct
11	Correct	0 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	0 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	0 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	0 ms	332 KB	Output is correct
23	Correct	0 ms	332 KB	Output is correct
24	Correct	1 ms	268 KB	Output is correct
25	Correct	0 ms	332 KB	Output is correct
26	Correct	0 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	1 ms	204 KB	Output is correct
4	Correct	0 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	0 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	0 ms	204 KB	Output is correct
11	Correct	0 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	0 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	0 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	0 ms	332 KB	Output is correct
23	Correct	0 ms	332 KB	Output is correct
24	Correct	1 ms	268 KB	Output is correct
25	Correct	0 ms	332 KB	Output is correct
26	Correct	0 ms	332 KB	Output is correct
27	Correct	3 ms	844 KB	Output is correct
28	Correct	4 ms	844 KB	Output is correct
29	Correct	3 ms	844 KB	Output is correct
30	Correct	5 ms	844 KB	Output is correct
31	Correct	3 ms	844 KB	Output is correct
32	Correct	3 ms	876 KB	Output is correct
33	Correct	3 ms	844 KB	Output is correct
34	Correct	3 ms	844 KB	Output is correct
35	Correct	3 ms	844 KB	Output is correct
36	Correct	3 ms	844 KB	Output is correct
37	Correct	4 ms	844 KB	Output is correct
38	Correct	3 ms	836 KB	Output is correct
39	Correct	3 ms	844 KB	Output is correct
40	Correct	3 ms	844 KB	Output is correct
41	Correct	3 ms	844 KB	Output is correct
42	Correct	3 ms	844 KB	Output is correct
43	Correct	3 ms	844 KB	Output is correct
44	Correct	3 ms	904 KB	Output is correct
45	Correct	3 ms	844 KB	Output is correct
46	Correct	3 ms	844 KB	Output is correct
47	Correct	3 ms	844 KB	Output is correct
48	Correct	3 ms	844 KB	Output is correct
49	Correct	3 ms	844 KB	Output is correct
50	Correct	3 ms	844 KB	Output is correct
51	Correct	3 ms	844 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	1 ms	204 KB	Output is correct
4	Correct	0 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	0 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	0 ms	204 KB	Output is correct
11	Correct	0 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	0 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	0 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	0 ms	332 KB	Output is correct
23	Correct	0 ms	332 KB	Output is correct
24	Correct	1 ms	268 KB	Output is correct
25	Correct	0 ms	332 KB	Output is correct
26	Correct	0 ms	332 KB	Output is correct
27	Correct	3 ms	844 KB	Output is correct
28	Correct	4 ms	844 KB	Output is correct
29	Correct	3 ms	844 KB	Output is correct
30	Correct	5 ms	844 KB	Output is correct
31	Correct	3 ms	844 KB	Output is correct
32	Correct	3 ms	876 KB	Output is correct
33	Correct	3 ms	844 KB	Output is correct
34	Correct	3 ms	844 KB	Output is correct
35	Correct	3 ms	844 KB	Output is correct
36	Correct	3 ms	844 KB	Output is correct
37	Correct	4 ms	844 KB	Output is correct
38	Correct	3 ms	836 KB	Output is correct
39	Correct	3 ms	844 KB	Output is correct
40	Correct	3 ms	844 KB	Output is correct
41	Correct	3 ms	844 KB	Output is correct
42	Correct	3 ms	844 KB	Output is correct
43	Correct	3 ms	844 KB	Output is correct
44	Correct	3 ms	904 KB	Output is correct
45	Correct	3 ms	844 KB	Output is correct
46	Correct	3 ms	844 KB	Output is correct
47	Correct	3 ms	844 KB	Output is correct
48	Correct	3 ms	844 KB	Output is correct
49	Correct	3 ms	844 KB	Output is correct
50	Correct	3 ms	844 KB	Output is correct
51	Correct	3 ms	844 KB	Output is correct
52	Correct	410 ms	58936 KB	Output is correct
53	Correct	424 ms	71800 KB	Output is correct
54	Correct	444 ms	71604 KB	Output is correct
55	Correct	453 ms	71572 KB	Output is correct
56	Correct	478 ms	71596 KB	Output is correct
57	Correct	441 ms	71620 KB	Output is correct
58	Correct	491 ms	71828 KB	Output is correct
59	Correct	431 ms	71620 KB	Output is correct
60	Correct	430 ms	71620 KB	Output is correct
61	Correct	421 ms	71412 KB	Output is correct
62	Correct	455 ms	71704 KB	Output is correct
63	Correct	443 ms	71620 KB	Output is correct
64	Correct	537 ms	71708 KB	Output is correct
65	Correct	447 ms	71608 KB	Output is correct
66	Correct	451 ms	71580 KB	Output is correct
67	Correct	451 ms	71704 KB	Output is correct
68	Correct	482 ms	71548 KB	Output is correct

답안 #483989

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