Submission #825232

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
825232	2023-08-14T16:00:40 Z	dijbkr	Art Exhibition (JOI18_art)	C++14	50 / 100	1000 ms	12088 KB

#include<bits/stdc++.h>
typedef long long ll;
typedef unsigned long long ull;
using namespace std;

int main() {
   ios_base::sync_with_stdio(false);
   cin.tie(NULL); cout.tie(NULL);
   ll n;
   cin >> n;
   pair<ll,ll>p[n+2];
   for (ll i=1; i<=n; i++) {
      cin >> p[i].first >> p[i].second;
   }
   sort(p+1,p+n+1);
   ll pref[n+4];
   memset(pref,0,sizeof(pref));
   for (ll i=1; i<=n; i++) {
      pref[i]=pref[i-1]+p[i].second;
   }
   ll ans=0;
   for (ll i=1; i<=n; i++) {
      for (ll j=i; j<=n; j++) {
         ans=max(ans,(pref[j]-pref[i-1])-p[j].first+p[i].first);
      }
   }
   cout << ans;
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	320 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	320 KB	Output is correct
10	Correct	0 ms	316 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	320 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	320 KB	Output is correct
10	Correct	0 ms	316 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	328 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	324 KB	Output is correct
25	Correct	1 ms	328 KB	Output is correct
26	Correct	1 ms	328 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	320 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	320 KB	Output is correct
10	Correct	0 ms	316 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	328 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	324 KB	Output is correct
25	Correct	1 ms	328 KB	Output is correct
26	Correct	1 ms	328 KB	Output is correct
27	Correct	13 ms	468 KB	Output is correct
28	Correct	21 ms	468 KB	Output is correct
29	Correct	20 ms	528 KB	Output is correct
30	Correct	13 ms	560 KB	Output is correct
31	Correct	13 ms	556 KB	Output is correct
32	Correct	17 ms	544 KB	Output is correct
33	Correct	13 ms	560 KB	Output is correct
34	Correct	13 ms	564 KB	Output is correct
35	Correct	14 ms	468 KB	Output is correct
36	Correct	13 ms	556 KB	Output is correct
37	Correct	13 ms	564 KB	Output is correct
38	Correct	13 ms	564 KB	Output is correct
39	Correct	14 ms	556 KB	Output is correct
40	Correct	13 ms	468 KB	Output is correct
41	Correct	14 ms	468 KB	Output is correct
42	Correct	13 ms	468 KB	Output is correct
43	Correct	21 ms	560 KB	Output is correct
44	Correct	16 ms	560 KB	Output is correct
45	Correct	18 ms	564 KB	Output is correct
46	Correct	14 ms	468 KB	Output is correct
47	Correct	16 ms	560 KB	Output is correct
48	Correct	21 ms	460 KB	Output is correct
49	Correct	14 ms	468 KB	Output is correct
50	Correct	13 ms	468 KB	Output is correct
51	Correct	16 ms	556 KB	Output is correct

Subtask #4
0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	320 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	320 KB	Output is correct
10	Correct	0 ms	316 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	328 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	324 KB	Output is correct
25	Correct	1 ms	328 KB	Output is correct
26	Correct	1 ms	328 KB	Output is correct
27	Correct	13 ms	468 KB	Output is correct
28	Correct	21 ms	468 KB	Output is correct
29	Correct	20 ms	528 KB	Output is correct
30	Correct	13 ms	560 KB	Output is correct
31	Correct	13 ms	556 KB	Output is correct
32	Correct	17 ms	544 KB	Output is correct
33	Correct	13 ms	560 KB	Output is correct
34	Correct	13 ms	564 KB	Output is correct
35	Correct	14 ms	468 KB	Output is correct
36	Correct	13 ms	556 KB	Output is correct
37	Correct	13 ms	564 KB	Output is correct
38	Correct	13 ms	564 KB	Output is correct
39	Correct	14 ms	556 KB	Output is correct
40	Correct	13 ms	468 KB	Output is correct
41	Correct	14 ms	468 KB	Output is correct
42	Correct	13 ms	468 KB	Output is correct
43	Correct	21 ms	560 KB	Output is correct
44	Correct	16 ms	560 KB	Output is correct
45	Correct	18 ms	564 KB	Output is correct
46	Correct	14 ms	468 KB	Output is correct
47	Correct	16 ms	560 KB	Output is correct
48	Correct	21 ms	460 KB	Output is correct
49	Correct	14 ms	468 KB	Output is correct
50	Correct	13 ms	468 KB	Output is correct
51	Correct	16 ms	556 KB	Output is correct
52	Execution timed out	1070 ms	12088 KB	Time limit exceeded
53	Halted	0 ms	0 KB	-

Submission #825232

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 20.0 / 20.0

Subtask #3 20.0 / 20.0

Subtask #4 0 / 50.0

Subtask #1
10.0 / 10.0

Subtask #2
20.0 / 20.0

Subtask #3
20.0 / 20.0

Subtask #4
0 / 50.0