Submission #41074

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
41074	2018-02-12T12:18:30 Z	zscoder	Art Exhibition (JOI18_art)	C++14	100 / 100	259 ms	16500 KB

#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
 
using namespace std;
using namespace __gnu_pbds;
 
#define fi first
#define se second
#define mp make_pair
#define pb push_back
#define fbo find_by_order
#define ook order_of_key
 
typedef long long ll;
typedef pair<int,int> ii;
typedef vector<int> vi;
typedef long double ld; 
typedef tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update> pbds;
typedef set<int>::iterator sit;
typedef map<int,int>::iterator mit;
typedef vector<int>::iterator vit;

ll a[511111];
ll b[511111];
int main()
{
	ios_base::sync_with_stdio(0); cin.tie(0);
	int n; cin>>n;
	vector<pair<ll,ll> > vec;
	for(int i=0;i<n;i++)
	{
		ll x,y; cin>>x>>y;
		vec.pb(mp(x,y));
	}
	sort(vec.begin(),vec.end());
	for(int i=1;i<=n;i++)
	{
		a[i] = vec[i-1].fi;
		b[i] = vec[i-1].se;
	}
	for(int i=1;i<=n;i++)
	{
		b[i]+=b[i-1];
	}
	ll mini = b[0] - a[1];
	ll ans = 0;
	for(int i=1;i<=n;i++)
	{
		ans = max(ans, b[i]-a[i]-mini);
		if(i<n) mini=min(mini,b[i]-a[i+1]);
	}
	cout<<ans<<'\n';
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	376 KB	Output is correct
2	Correct	1 ms	376 KB	Output is correct
3	Correct	1 ms	460 KB	Output is correct
4	Correct	1 ms	476 KB	Output is correct
5	Correct	2 ms	476 KB	Output is correct
6	Correct	1 ms	476 KB	Output is correct
7	Correct	1 ms	660 KB	Output is correct
8	Correct	2 ms	688 KB	Output is correct
9	Correct	2 ms	688 KB	Output is correct
10	Correct	1 ms	688 KB	Output is correct
11	Correct	1 ms	688 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	376 KB	Output is correct
2	Correct	1 ms	376 KB	Output is correct
3	Correct	1 ms	460 KB	Output is correct
4	Correct	1 ms	476 KB	Output is correct
5	Correct	2 ms	476 KB	Output is correct
6	Correct	1 ms	476 KB	Output is correct
7	Correct	1 ms	660 KB	Output is correct
8	Correct	2 ms	688 KB	Output is correct
9	Correct	2 ms	688 KB	Output is correct
10	Correct	1 ms	688 KB	Output is correct
11	Correct	1 ms	688 KB	Output is correct
12	Correct	2 ms	688 KB	Output is correct
13	Correct	2 ms	688 KB	Output is correct
14	Correct	2 ms	688 KB	Output is correct
15	Correct	2 ms	688 KB	Output is correct
16	Correct	2 ms	688 KB	Output is correct
17	Correct	2 ms	688 KB	Output is correct
18	Correct	1 ms	688 KB	Output is correct
19	Correct	2 ms	688 KB	Output is correct
20	Correct	1 ms	688 KB	Output is correct
21	Correct	1 ms	688 KB	Output is correct
22	Correct	1 ms	688 KB	Output is correct
23	Correct	1 ms	688 KB	Output is correct
24	Correct	1 ms	688 KB	Output is correct
25	Correct	1 ms	688 KB	Output is correct
26	Correct	2 ms	688 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	376 KB	Output is correct
2	Correct	1 ms	376 KB	Output is correct
3	Correct	1 ms	460 KB	Output is correct
4	Correct	1 ms	476 KB	Output is correct
5	Correct	2 ms	476 KB	Output is correct
6	Correct	1 ms	476 KB	Output is correct
7	Correct	1 ms	660 KB	Output is correct
8	Correct	2 ms	688 KB	Output is correct
9	Correct	2 ms	688 KB	Output is correct
10	Correct	1 ms	688 KB	Output is correct
11	Correct	1 ms	688 KB	Output is correct
12	Correct	2 ms	688 KB	Output is correct
13	Correct	2 ms	688 KB	Output is correct
14	Correct	2 ms	688 KB	Output is correct
15	Correct	2 ms	688 KB	Output is correct
16	Correct	2 ms	688 KB	Output is correct
17	Correct	2 ms	688 KB	Output is correct
18	Correct	1 ms	688 KB	Output is correct
19	Correct	2 ms	688 KB	Output is correct
20	Correct	1 ms	688 KB	Output is correct
21	Correct	1 ms	688 KB	Output is correct
22	Correct	1 ms	688 KB	Output is correct
23	Correct	1 ms	688 KB	Output is correct
24	Correct	1 ms	688 KB	Output is correct
25	Correct	1 ms	688 KB	Output is correct
26	Correct	2 ms	688 KB	Output is correct
27	Correct	4 ms	876 KB	Output is correct
28	Correct	4 ms	876 KB	Output is correct
29	Correct	5 ms	876 KB	Output is correct
30	Correct	3 ms	928 KB	Output is correct
31	Correct	4 ms	928 KB	Output is correct
32	Correct	3 ms	928 KB	Output is correct
33	Correct	5 ms	928 KB	Output is correct
34	Correct	5 ms	928 KB	Output is correct
35	Correct	4 ms	948 KB	Output is correct
36	Correct	4 ms	948 KB	Output is correct
37	Correct	3 ms	948 KB	Output is correct
38	Correct	4 ms	948 KB	Output is correct
39	Correct	4 ms	948 KB	Output is correct
40	Correct	5 ms	948 KB	Output is correct
41	Correct	4 ms	948 KB	Output is correct
42	Correct	5 ms	948 KB	Output is correct
43	Correct	4 ms	948 KB	Output is correct
44	Correct	3 ms	948 KB	Output is correct
45	Correct	5 ms	948 KB	Output is correct
46	Correct	3 ms	948 KB	Output is correct
47	Correct	3 ms	948 KB	Output is correct
48	Correct	3 ms	948 KB	Output is correct
49	Correct	5 ms	948 KB	Output is correct
50	Correct	3 ms	948 KB	Output is correct
51	Correct	3 ms	948 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	376 KB	Output is correct
2	Correct	1 ms	376 KB	Output is correct
3	Correct	1 ms	460 KB	Output is correct
4	Correct	1 ms	476 KB	Output is correct
5	Correct	2 ms	476 KB	Output is correct
6	Correct	1 ms	476 KB	Output is correct
7	Correct	1 ms	660 KB	Output is correct
8	Correct	2 ms	688 KB	Output is correct
9	Correct	2 ms	688 KB	Output is correct
10	Correct	1 ms	688 KB	Output is correct
11	Correct	1 ms	688 KB	Output is correct
12	Correct	2 ms	688 KB	Output is correct
13	Correct	2 ms	688 KB	Output is correct
14	Correct	2 ms	688 KB	Output is correct
15	Correct	2 ms	688 KB	Output is correct
16	Correct	2 ms	688 KB	Output is correct
17	Correct	2 ms	688 KB	Output is correct
18	Correct	1 ms	688 KB	Output is correct
19	Correct	2 ms	688 KB	Output is correct
20	Correct	1 ms	688 KB	Output is correct
21	Correct	1 ms	688 KB	Output is correct
22	Correct	1 ms	688 KB	Output is correct
23	Correct	1 ms	688 KB	Output is correct
24	Correct	1 ms	688 KB	Output is correct
25	Correct	1 ms	688 KB	Output is correct
26	Correct	2 ms	688 KB	Output is correct
27	Correct	4 ms	876 KB	Output is correct
28	Correct	4 ms	876 KB	Output is correct
29	Correct	5 ms	876 KB	Output is correct
30	Correct	3 ms	928 KB	Output is correct
31	Correct	4 ms	928 KB	Output is correct
32	Correct	3 ms	928 KB	Output is correct
33	Correct	5 ms	928 KB	Output is correct
34	Correct	5 ms	928 KB	Output is correct
35	Correct	4 ms	948 KB	Output is correct
36	Correct	4 ms	948 KB	Output is correct
37	Correct	3 ms	948 KB	Output is correct
38	Correct	4 ms	948 KB	Output is correct
39	Correct	4 ms	948 KB	Output is correct
40	Correct	5 ms	948 KB	Output is correct
41	Correct	4 ms	948 KB	Output is correct
42	Correct	5 ms	948 KB	Output is correct
43	Correct	4 ms	948 KB	Output is correct
44	Correct	3 ms	948 KB	Output is correct
45	Correct	5 ms	948 KB	Output is correct
46	Correct	3 ms	948 KB	Output is correct
47	Correct	3 ms	948 KB	Output is correct
48	Correct	3 ms	948 KB	Output is correct
49	Correct	5 ms	948 KB	Output is correct
50	Correct	3 ms	948 KB	Output is correct
51	Correct	3 ms	948 KB	Output is correct
52	Correct	208 ms	16380 KB	Output is correct
53	Correct	208 ms	16396 KB	Output is correct
54	Correct	208 ms	16424 KB	Output is correct
55	Correct	201 ms	16452 KB	Output is correct
56	Correct	202 ms	16452 KB	Output is correct
57	Correct	210 ms	16452 KB	Output is correct
58	Correct	207 ms	16488 KB	Output is correct
59	Correct	212 ms	16488 KB	Output is correct
60	Correct	210 ms	16500 KB	Output is correct
61	Correct	205 ms	16500 KB	Output is correct
62	Correct	210 ms	16500 KB	Output is correct
63	Correct	226 ms	16500 KB	Output is correct
64	Correct	217 ms	16500 KB	Output is correct
65	Correct	219 ms	16500 KB	Output is correct
66	Correct	200 ms	16500 KB	Output is correct
67	Correct	259 ms	16500 KB	Output is correct
68	Correct	227 ms	16500 KB	Output is correct

Submission #41074

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