Submission #678773

# Submission time Handle Problem Language Result Execution time Memory
678773 2023-01-06T14:06:20 Z hello_there_123 Art Exhibition (JOI18_art) C++17
100 / 100
529 ms 33116 KB
#include<bits/stdc++.h>
using namespace std;
#define int long long
main(){
	int n;
	cin>>n;
	vector<pair<int,int> >v2,v;
	int sum = 0;
	for(int i=0;i<n;i++){
		int a,b;
		cin>>a>>b;
		v2.push_back(make_pair(a,b));
	}
	sort(v2.begin(),v2.end());
	v.push_back(make_pair(0,0));
	for(int i=0;i<n;i++){
		sum+=v2[i].second;
		v.push_back(make_pair(v2[i].first,sum));
	}
	int ans =0;
	int maxi = -1e9;
	for(int i=1;i<=n;i++){
		maxi = max(maxi,v[i].first-v[i-1].second);
		ans = max(ans,v[i].second-v[i].first+maxi);
	}
	cout<<ans;
}

Compilation message

art.cpp:4:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    4 | main(){
      | ^~~~
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 296 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 304 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 300 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 296 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 304 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 300 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 308 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 300 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 300 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 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 308 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 296 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 304 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 300 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 308 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 300 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 300 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 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 308 KB Output is correct
27 Correct 6 ms 596 KB Output is correct
28 Correct 5 ms 596 KB Output is correct
29 Correct 5 ms 680 KB Output is correct
30 Correct 6 ms 672 KB Output is correct
31 Correct 5 ms 596 KB Output is correct
32 Correct 7 ms 596 KB Output is correct
33 Correct 8 ms 696 KB Output is correct
34 Correct 6 ms 632 KB Output is correct
35 Correct 5 ms 704 KB Output is correct
36 Correct 5 ms 596 KB Output is correct
37 Correct 5 ms 596 KB Output is correct
38 Correct 5 ms 596 KB Output is correct
39 Correct 6 ms 596 KB Output is correct
40 Correct 5 ms 700 KB Output is correct
41 Correct 5 ms 596 KB Output is correct
42 Correct 6 ms 596 KB Output is correct
43 Correct 6 ms 680 KB Output is correct
44 Correct 6 ms 692 KB Output is correct
45 Correct 7 ms 664 KB Output is correct
46 Correct 7 ms 676 KB Output is correct
47 Correct 6 ms 596 KB Output is correct
48 Correct 6 ms 724 KB Output is correct
49 Correct 6 ms 724 KB Output is correct
50 Correct 5 ms 696 KB Output is correct
51 Correct 7 ms 596 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 296 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 304 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 300 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 308 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 300 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 300 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 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 308 KB Output is correct
27 Correct 6 ms 596 KB Output is correct
28 Correct 5 ms 596 KB Output is correct
29 Correct 5 ms 680 KB Output is correct
30 Correct 6 ms 672 KB Output is correct
31 Correct 5 ms 596 KB Output is correct
32 Correct 7 ms 596 KB Output is correct
33 Correct 8 ms 696 KB Output is correct
34 Correct 6 ms 632 KB Output is correct
35 Correct 5 ms 704 KB Output is correct
36 Correct 5 ms 596 KB Output is correct
37 Correct 5 ms 596 KB Output is correct
38 Correct 5 ms 596 KB Output is correct
39 Correct 6 ms 596 KB Output is correct
40 Correct 5 ms 700 KB Output is correct
41 Correct 5 ms 596 KB Output is correct
42 Correct 6 ms 596 KB Output is correct
43 Correct 6 ms 680 KB Output is correct
44 Correct 6 ms 692 KB Output is correct
45 Correct 7 ms 664 KB Output is correct
46 Correct 7 ms 676 KB Output is correct
47 Correct 6 ms 596 KB Output is correct
48 Correct 6 ms 724 KB Output is correct
49 Correct 6 ms 724 KB Output is correct
50 Correct 5 ms 696 KB Output is correct
51 Correct 7 ms 596 KB Output is correct
52 Correct 512 ms 32972 KB Output is correct
53 Correct 499 ms 32996 KB Output is correct
54 Correct 519 ms 33044 KB Output is correct
55 Correct 495 ms 33052 KB Output is correct
56 Correct 500 ms 32964 KB Output is correct
57 Correct 495 ms 32988 KB Output is correct
58 Correct 489 ms 33056 KB Output is correct
59 Correct 514 ms 33096 KB Output is correct
60 Correct 509 ms 33000 KB Output is correct
61 Correct 496 ms 32824 KB Output is correct
62 Correct 501 ms 33052 KB Output is correct
63 Correct 529 ms 33060 KB Output is correct
64 Correct 512 ms 33000 KB Output is correct
65 Correct 487 ms 33116 KB Output is correct
66 Correct 489 ms 33024 KB Output is correct
67 Correct 510 ms 33096 KB Output is correct
68 Correct 504 ms 32996 KB Output is correct