Submission #164876

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
164876	2019-11-23T20:27:50 Z	cbertram	Art Exhibition (JOI18_art)	C++14	50 / 100	1000 ms	24696 KB

art

#include <bits/stdc++.h>
using namespace std;

typedef long long int ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
typedef vector<bool> vb;
typedef vector<int> vi;
typedef vector<ll> vll;
typedef vector<pii> vpii;
typedef vector<pll> vpll;
typedef vector<string> vs;
typedef vector<vb> vvb;
typedef vector<vi> vvi;
typedef vector<vll> vvll;
#define all(x) x.begin(), x.end()
#define rep(i,a,b) for(int i = a; i < b; i++)

int main() {
  int N;
  cin >> N;
  vpll P(N);
  rep(n,0,N) {
    ll a, b;
    cin >> a;
    cin >> b;
    P[n] = make_pair(a, b);
  }
  sort(all(P));
  rep(n,1,N) P[n].second += P[n-1].second;
  vll maxMin(N);
  maxMin[0] = P[0].first;
  rep(n,1,N) maxMin[n] = max(maxMin[n-1], P[n].first - P[n-1].second);
  ll maxHit = 0;
  rep(n,0,N) maxHit = max(maxHit, maxMin[n] - P[n].first + P[n].second);
  cout << maxHit << '\n';
}

Subtask #1

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	504 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	256 KB	Output is correct
5	Correct	2 ms	256 KB	Output is correct
6	Correct	2 ms	256 KB	Output is correct
7	Correct	2 ms	256 KB	Output is correct
8	Correct	2 ms	252 KB	Output is correct
9	Correct	2 ms	256 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	380 KB	Output is correct

Subtask #2

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	504 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	256 KB	Output is correct
5	Correct	2 ms	256 KB	Output is correct
6	Correct	2 ms	256 KB	Output is correct
7	Correct	2 ms	256 KB	Output is correct
8	Correct	2 ms	252 KB	Output is correct
9	Correct	2 ms	256 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	380 KB	Output is correct
12	Correct	3 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	3 ms	376 KB	Output is correct
15	Correct	3 ms	256 KB	Output is correct
16	Correct	3 ms	376 KB	Output is correct
17	Correct	3 ms	376 KB	Output is correct
18	Correct	3 ms	256 KB	Output is correct
19	Correct	3 ms	376 KB	Output is correct
20	Correct	3 ms	376 KB	Output is correct
21	Correct	3 ms	256 KB	Output is correct
22	Correct	3 ms	376 KB	Output is correct
23	Correct	3 ms	376 KB	Output is correct
24	Correct	3 ms	256 KB	Output is correct
25	Correct	3 ms	376 KB	Output is correct
26	Correct	3 ms	376 KB	Output is correct

Subtask #3

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	504 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	256 KB	Output is correct
5	Correct	2 ms	256 KB	Output is correct
6	Correct	2 ms	256 KB	Output is correct
7	Correct	2 ms	256 KB	Output is correct
8	Correct	2 ms	252 KB	Output is correct
9	Correct	2 ms	256 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	380 KB	Output is correct
12	Correct	3 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	3 ms	376 KB	Output is correct
15	Correct	3 ms	256 KB	Output is correct
16	Correct	3 ms	376 KB	Output is correct
17	Correct	3 ms	376 KB	Output is correct
18	Correct	3 ms	256 KB	Output is correct
19	Correct	3 ms	376 KB	Output is correct
20	Correct	3 ms	376 KB	Output is correct
21	Correct	3 ms	256 KB	Output is correct
22	Correct	3 ms	376 KB	Output is correct
23	Correct	3 ms	376 KB	Output is correct
24	Correct	3 ms	256 KB	Output is correct
25	Correct	3 ms	376 KB	Output is correct
26	Correct	3 ms	376 KB	Output is correct
27	Correct	11 ms	504 KB	Output is correct
28	Correct	12 ms	508 KB	Output is correct
29	Correct	12 ms	504 KB	Output is correct
30	Correct	11 ms	632 KB	Output is correct
31	Correct	12 ms	504 KB	Output is correct
32	Correct	12 ms	632 KB	Output is correct
33	Correct	12 ms	632 KB	Output is correct
34	Correct	12 ms	632 KB	Output is correct
35	Correct	12 ms	632 KB	Output is correct
36	Correct	12 ms	632 KB	Output is correct
37	Correct	12 ms	632 KB	Output is correct
38	Correct	12 ms	632 KB	Output is correct
39	Correct	12 ms	504 KB	Output is correct
40	Correct	18 ms	632 KB	Output is correct
41	Correct	11 ms	504 KB	Output is correct
42	Correct	12 ms	632 KB	Output is correct
43	Correct	12 ms	508 KB	Output is correct
44	Correct	12 ms	604 KB	Output is correct
45	Correct	12 ms	680 KB	Output is correct
46	Correct	12 ms	632 KB	Output is correct
47	Correct	12 ms	632 KB	Output is correct
48	Correct	12 ms	632 KB	Output is correct
49	Correct	12 ms	636 KB	Output is correct
50	Correct	12 ms	504 KB	Output is correct
51	Correct	12 ms	632 KB	Output is correct

Subtask #4

0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	504 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	256 KB	Output is correct
5	Correct	2 ms	256 KB	Output is correct
6	Correct	2 ms	256 KB	Output is correct
7	Correct	2 ms	256 KB	Output is correct
8	Correct	2 ms	252 KB	Output is correct
9	Correct	2 ms	256 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	380 KB	Output is correct
12	Correct	3 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	3 ms	376 KB	Output is correct
15	Correct	3 ms	256 KB	Output is correct
16	Correct	3 ms	376 KB	Output is correct
17	Correct	3 ms	376 KB	Output is correct
18	Correct	3 ms	256 KB	Output is correct
19	Correct	3 ms	376 KB	Output is correct
20	Correct	3 ms	376 KB	Output is correct
21	Correct	3 ms	256 KB	Output is correct
22	Correct	3 ms	376 KB	Output is correct
23	Correct	3 ms	376 KB	Output is correct
24	Correct	3 ms	256 KB	Output is correct
25	Correct	3 ms	376 KB	Output is correct
26	Correct	3 ms	376 KB	Output is correct
27	Correct	11 ms	504 KB	Output is correct
28	Correct	12 ms	508 KB	Output is correct
29	Correct	12 ms	504 KB	Output is correct
30	Correct	11 ms	632 KB	Output is correct
31	Correct	12 ms	504 KB	Output is correct
32	Correct	12 ms	632 KB	Output is correct
33	Correct	12 ms	632 KB	Output is correct
34	Correct	12 ms	632 KB	Output is correct
35	Correct	12 ms	632 KB	Output is correct
36	Correct	12 ms	632 KB	Output is correct
37	Correct	12 ms	632 KB	Output is correct
38	Correct	12 ms	632 KB	Output is correct
39	Correct	12 ms	504 KB	Output is correct
40	Correct	18 ms	632 KB	Output is correct
41	Correct	11 ms	504 KB	Output is correct
42	Correct	12 ms	632 KB	Output is correct
43	Correct	12 ms	508 KB	Output is correct
44	Correct	12 ms	604 KB	Output is correct
45	Correct	12 ms	680 KB	Output is correct
46	Correct	12 ms	632 KB	Output is correct
47	Correct	12 ms	632 KB	Output is correct
48	Correct	12 ms	632 KB	Output is correct
49	Correct	12 ms	636 KB	Output is correct
50	Correct	12 ms	504 KB	Output is correct
51	Correct	12 ms	632 KB	Output is correct
52	Correct	970 ms	24696 KB	Output is correct
53	Execution timed out	1069 ms	24696 KB	Time limit exceeded
54	Halted	0 ms	0 KB	-