Submission #200118

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
200118	2020-02-05T11:47:23 Z	aloo123	Art Exhibition (JOI18_art)	C++17	100 / 100	250 ms	26004 KB

#include <iostream>
#include <algorithm>
#define ll long long
#define ld long double
#define f first
#define s second
#define mp make_pair
#define pb push_back
#define vll vector<ll>
#define pll pair<ll,ll>
using namespace std;

const ll N = 5e5+100;
const ll MOD = 1e9+7;
ll pre[N];
ll maxx[N];
int main()
{
    ios_base::sync_with_stdio(0);
    //cin.tie(0);
    ll n;
    cin>>n;


    pll a[n+1];
    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++){
        pre[i] = pre[i-1] + a[i].s;
    }

    for(int i =1;i<=n;i++){
        maxx[i] = max(maxx[i-1],a[i].f-pre[i-1]);
    }


    ll ans = 0;
        for(int j =1;j<=n;j++){ 
            ans = max(ans,(pre[j]-a[j].f) + (maxx[j]));
        }
    
    cout<<ans<<endl;

    
    return 0;
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	5 ms	376 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	5 ms	376 KB	Output is correct
17	Correct	5 ms	376 KB	Output is correct
18	Correct	5 ms	376 KB	Output is correct
19	Correct	5 ms	376 KB	Output is correct
20	Correct	6 ms	376 KB	Output is correct
21	Correct	5 ms	376 KB	Output is correct
22	Correct	5 ms	376 KB	Output is correct
23	Correct	5 ms	376 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	5 ms	376 KB	Output is correct
26	Correct	6 ms	376 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	5 ms	376 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	5 ms	376 KB	Output is correct
17	Correct	5 ms	376 KB	Output is correct
18	Correct	5 ms	376 KB	Output is correct
19	Correct	5 ms	376 KB	Output is correct
20	Correct	6 ms	376 KB	Output is correct
21	Correct	5 ms	376 KB	Output is correct
22	Correct	5 ms	376 KB	Output is correct
23	Correct	5 ms	376 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	5 ms	376 KB	Output is correct
26	Correct	6 ms	376 KB	Output is correct
27	Correct	7 ms	504 KB	Output is correct
28	Correct	7 ms	504 KB	Output is correct
29	Correct	7 ms	504 KB	Output is correct
30	Correct	7 ms	504 KB	Output is correct
31	Correct	7 ms	504 KB	Output is correct
32	Correct	7 ms	504 KB	Output is correct
33	Correct	7 ms	504 KB	Output is correct
34	Correct	8 ms	632 KB	Output is correct
35	Correct	8 ms	504 KB	Output is correct
36	Correct	7 ms	504 KB	Output is correct
37	Correct	7 ms	504 KB	Output is correct
38	Correct	7 ms	504 KB	Output is correct
39	Correct	7 ms	632 KB	Output is correct
40	Correct	7 ms	504 KB	Output is correct
41	Correct	11 ms	504 KB	Output is correct
42	Correct	7 ms	504 KB	Output is correct
43	Correct	7 ms	504 KB	Output is correct
44	Correct	7 ms	504 KB	Output is correct
45	Correct	7 ms	504 KB	Output is correct
46	Correct	7 ms	504 KB	Output is correct
47	Correct	7 ms	508 KB	Output is correct
48	Correct	7 ms	504 KB	Output is correct
49	Correct	7 ms	504 KB	Output is correct
50	Correct	7 ms	504 KB	Output is correct
51	Correct	7 ms	504 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	5 ms	376 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	5 ms	376 KB	Output is correct
17	Correct	5 ms	376 KB	Output is correct
18	Correct	5 ms	376 KB	Output is correct
19	Correct	5 ms	376 KB	Output is correct
20	Correct	6 ms	376 KB	Output is correct
21	Correct	5 ms	376 KB	Output is correct
22	Correct	5 ms	376 KB	Output is correct
23	Correct	5 ms	376 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	5 ms	376 KB	Output is correct
26	Correct	6 ms	376 KB	Output is correct
27	Correct	7 ms	504 KB	Output is correct
28	Correct	7 ms	504 KB	Output is correct
29	Correct	7 ms	504 KB	Output is correct
30	Correct	7 ms	504 KB	Output is correct
31	Correct	7 ms	504 KB	Output is correct
32	Correct	7 ms	504 KB	Output is correct
33	Correct	7 ms	504 KB	Output is correct
34	Correct	8 ms	632 KB	Output is correct
35	Correct	8 ms	504 KB	Output is correct
36	Correct	7 ms	504 KB	Output is correct
37	Correct	7 ms	504 KB	Output is correct
38	Correct	7 ms	504 KB	Output is correct
39	Correct	7 ms	632 KB	Output is correct
40	Correct	7 ms	504 KB	Output is correct
41	Correct	11 ms	504 KB	Output is correct
42	Correct	7 ms	504 KB	Output is correct
43	Correct	7 ms	504 KB	Output is correct
44	Correct	7 ms	504 KB	Output is correct
45	Correct	7 ms	504 KB	Output is correct
46	Correct	7 ms	504 KB	Output is correct
47	Correct	7 ms	508 KB	Output is correct
48	Correct	7 ms	504 KB	Output is correct
49	Correct	7 ms	504 KB	Output is correct
50	Correct	7 ms	504 KB	Output is correct
51	Correct	7 ms	504 KB	Output is correct
52	Correct	244 ms	15992 KB	Output is correct
53	Correct	248 ms	25208 KB	Output is correct
54	Correct	250 ms	25272 KB	Output is correct
55	Correct	235 ms	25208 KB	Output is correct
56	Correct	246 ms	25336 KB	Output is correct
57	Correct	238 ms	25208 KB	Output is correct
58	Correct	239 ms	25080 KB	Output is correct
59	Correct	242 ms	25080 KB	Output is correct
60	Correct	238 ms	25080 KB	Output is correct
61	Correct	243 ms	25208 KB	Output is correct
62	Correct	240 ms	25084 KB	Output is correct
63	Correct	241 ms	25208 KB	Output is correct
64	Correct	235 ms	25152 KB	Output is correct
65	Correct	250 ms	25336 KB	Output is correct
66	Correct	245 ms	25512 KB	Output is correct
67	Correct	249 ms	25700 KB	Output is correct
68	Correct	235 ms	26004 KB	Output is correct

Submission #200118

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