Submission #48909

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
48909	2018-05-19T16:54:39 Z	faustaadp	Art Exhibition (JOI18_art)	C++17	100 / 100	332 ms	243796 KB

#include<bits/stdc++.h>
#define ll long long
#define pb push_back
#define mp make_pair
#define fi first
#define se second
using namespace std;
ll n,i,ta,tb,tem,has;
pair<ll,ll> a[505050];
vector<ll> v;
int main()
{
	ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
	cin>>n;
	for(i=1;i<=n;i++)
	{
		cin>>ta>>tb;
		a[i]=mp(ta,tb);
	}
	sort(a+1,a+1+n);
	for(i=1;i<=n;i++)
	{
		v.pb(-a[i].se);
		v.pb(a[i].se);
		if(i<n)
			v.pb((a[i+1].se)-(a[i+1].fi-a[i].fi));
	}
	for(i=0;i<v.size();i++)
	{
		tem+=v[i];
		tem=max(tem,0LL);
		has=max(has,tem);
	}
	cout<<has<<"\n";
}

Compilation message

art.cpp: In function 'int main()':
art.cpp:28:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(i=0;i<v.size();i++)
          ~^~~~~~~~~

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	248 KB	Output is correct
2	Correct	2 ms	360 KB	Output is correct
3	Correct	2 ms	472 KB	Output is correct
4	Correct	2 ms	584 KB	Output is correct
5	Correct	2 ms	588 KB	Output is correct
6	Correct	2 ms	700 KB	Output is correct
7	Correct	2 ms	832 KB	Output is correct
8	Correct	2 ms	832 KB	Output is correct
9	Correct	2 ms	856 KB	Output is correct
10	Correct	2 ms	856 KB	Output is correct
11	Correct	2 ms	856 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	248 KB	Output is correct
2	Correct	2 ms	360 KB	Output is correct
3	Correct	2 ms	472 KB	Output is correct
4	Correct	2 ms	584 KB	Output is correct
5	Correct	2 ms	588 KB	Output is correct
6	Correct	2 ms	700 KB	Output is correct
7	Correct	2 ms	832 KB	Output is correct
8	Correct	2 ms	832 KB	Output is correct
9	Correct	2 ms	856 KB	Output is correct
10	Correct	2 ms	856 KB	Output is correct
11	Correct	2 ms	856 KB	Output is correct
12	Correct	2 ms	856 KB	Output is correct
13	Correct	2 ms	856 KB	Output is correct
14	Correct	3 ms	856 KB	Output is correct
15	Correct	2 ms	856 KB	Output is correct
16	Correct	2 ms	856 KB	Output is correct
17	Correct	2 ms	856 KB	Output is correct
18	Correct	2 ms	872 KB	Output is correct
19	Correct	2 ms	896 KB	Output is correct
20	Correct	3 ms	904 KB	Output is correct
21	Correct	3 ms	912 KB	Output is correct
22	Correct	2 ms	932 KB	Output is correct
23	Correct	2 ms	932 KB	Output is correct
24	Correct	2 ms	936 KB	Output is correct
25	Correct	3 ms	936 KB	Output is correct
26	Correct	3 ms	988 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	248 KB	Output is correct
2	Correct	2 ms	360 KB	Output is correct
3	Correct	2 ms	472 KB	Output is correct
4	Correct	2 ms	584 KB	Output is correct
5	Correct	2 ms	588 KB	Output is correct
6	Correct	2 ms	700 KB	Output is correct
7	Correct	2 ms	832 KB	Output is correct
8	Correct	2 ms	832 KB	Output is correct
9	Correct	2 ms	856 KB	Output is correct
10	Correct	2 ms	856 KB	Output is correct
11	Correct	2 ms	856 KB	Output is correct
12	Correct	2 ms	856 KB	Output is correct
13	Correct	2 ms	856 KB	Output is correct
14	Correct	3 ms	856 KB	Output is correct
15	Correct	2 ms	856 KB	Output is correct
16	Correct	2 ms	856 KB	Output is correct
17	Correct	2 ms	856 KB	Output is correct
18	Correct	2 ms	872 KB	Output is correct
19	Correct	2 ms	896 KB	Output is correct
20	Correct	3 ms	904 KB	Output is correct
21	Correct	3 ms	912 KB	Output is correct
22	Correct	2 ms	932 KB	Output is correct
23	Correct	2 ms	932 KB	Output is correct
24	Correct	2 ms	936 KB	Output is correct
25	Correct	3 ms	936 KB	Output is correct
26	Correct	3 ms	988 KB	Output is correct
27	Correct	5 ms	1344 KB	Output is correct
28	Correct	6 ms	1472 KB	Output is correct
29	Correct	6 ms	1600 KB	Output is correct
30	Correct	6 ms	1728 KB	Output is correct
31	Correct	5 ms	1856 KB	Output is correct
32	Correct	6 ms	2028 KB	Output is correct
33	Correct	19 ms	2076 KB	Output is correct
34	Correct	6 ms	2240 KB	Output is correct
35	Correct	6 ms	2368 KB	Output is correct
36	Correct	6 ms	2516 KB	Output is correct
37	Correct	6 ms	2624 KB	Output is correct
38	Correct	6 ms	2752 KB	Output is correct
39	Correct	7 ms	2884 KB	Output is correct
40	Correct	5 ms	3056 KB	Output is correct
41	Correct	4 ms	3264 KB	Output is correct
42	Correct	4 ms	3264 KB	Output is correct
43	Correct	7 ms	3428 KB	Output is correct
44	Correct	6 ms	3556 KB	Output is correct
45	Correct	6 ms	3676 KB	Output is correct
46	Correct	5 ms	3776 KB	Output is correct
47	Correct	5 ms	3904 KB	Output is correct
48	Correct	6 ms	4032 KB	Output is correct
49	Correct	5 ms	4160 KB	Output is correct
50	Correct	5 ms	4288 KB	Output is correct
51	Correct	6 ms	4416 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	248 KB	Output is correct
2	Correct	2 ms	360 KB	Output is correct
3	Correct	2 ms	472 KB	Output is correct
4	Correct	2 ms	584 KB	Output is correct
5	Correct	2 ms	588 KB	Output is correct
6	Correct	2 ms	700 KB	Output is correct
7	Correct	2 ms	832 KB	Output is correct
8	Correct	2 ms	832 KB	Output is correct
9	Correct	2 ms	856 KB	Output is correct
10	Correct	2 ms	856 KB	Output is correct
11	Correct	2 ms	856 KB	Output is correct
12	Correct	2 ms	856 KB	Output is correct
13	Correct	2 ms	856 KB	Output is correct
14	Correct	3 ms	856 KB	Output is correct
15	Correct	2 ms	856 KB	Output is correct
16	Correct	2 ms	856 KB	Output is correct
17	Correct	2 ms	856 KB	Output is correct
18	Correct	2 ms	872 KB	Output is correct
19	Correct	2 ms	896 KB	Output is correct
20	Correct	3 ms	904 KB	Output is correct
21	Correct	3 ms	912 KB	Output is correct
22	Correct	2 ms	932 KB	Output is correct
23	Correct	2 ms	932 KB	Output is correct
24	Correct	2 ms	936 KB	Output is correct
25	Correct	3 ms	936 KB	Output is correct
26	Correct	3 ms	988 KB	Output is correct
27	Correct	5 ms	1344 KB	Output is correct
28	Correct	6 ms	1472 KB	Output is correct
29	Correct	6 ms	1600 KB	Output is correct
30	Correct	6 ms	1728 KB	Output is correct
31	Correct	5 ms	1856 KB	Output is correct
32	Correct	6 ms	2028 KB	Output is correct
33	Correct	19 ms	2076 KB	Output is correct
34	Correct	6 ms	2240 KB	Output is correct
35	Correct	6 ms	2368 KB	Output is correct
36	Correct	6 ms	2516 KB	Output is correct
37	Correct	6 ms	2624 KB	Output is correct
38	Correct	6 ms	2752 KB	Output is correct
39	Correct	7 ms	2884 KB	Output is correct
40	Correct	5 ms	3056 KB	Output is correct
41	Correct	4 ms	3264 KB	Output is correct
42	Correct	4 ms	3264 KB	Output is correct
43	Correct	7 ms	3428 KB	Output is correct
44	Correct	6 ms	3556 KB	Output is correct
45	Correct	6 ms	3676 KB	Output is correct
46	Correct	5 ms	3776 KB	Output is correct
47	Correct	5 ms	3904 KB	Output is correct
48	Correct	6 ms	4032 KB	Output is correct
49	Correct	5 ms	4160 KB	Output is correct
50	Correct	5 ms	4288 KB	Output is correct
51	Correct	6 ms	4416 KB	Output is correct
52	Correct	296 ms	41244 KB	Output is correct
53	Correct	296 ms	53864 KB	Output is correct
54	Correct	289 ms	66480 KB	Output is correct
55	Correct	332 ms	79132 KB	Output is correct
56	Correct	289 ms	91772 KB	Output is correct
57	Correct	276 ms	104408 KB	Output is correct
58	Correct	301 ms	117084 KB	Output is correct
59	Correct	291 ms	129760 KB	Output is correct
60	Correct	292 ms	142492 KB	Output is correct
61	Correct	280 ms	155144 KB	Output is correct
62	Correct	292 ms	167732 KB	Output is correct
63	Correct	328 ms	180408 KB	Output is correct
64	Correct	269 ms	193008 KB	Output is correct
65	Correct	267 ms	205812 KB	Output is correct
66	Correct	307 ms	218488 KB	Output is correct
67	Correct	258 ms	231104 KB	Output is correct
68	Correct	272 ms	243796 KB	Output is correct

Submission #48909

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