Submission #534908

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
534908	2022-03-09T06:21:36 Z	amunduzbaev	Art Exhibition (JOI18_art)	C++17	100 / 100	210 ms	24756 KB

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

#define ar array
#define int long long
const int N = 5e5 + 5;
ar<int, 2> a[N];
int pref[N];

signed main(){
	ios::sync_with_stdio(0); cin.tie(0);
	
	int n; cin>>n;
	for(int i=1;i<=n;i++){
		cin>>a[i][0]>>a[i][1];
	}
	
	//~ sort(a+1, a+n+1, [&](ar<int, 2>& a, ar<int, 2>& b){
		//~ return (a[0] < b[0]);
	//~ });
	sort(a + 1, a + n + 1);
	for(int i=1;i<=n;i++) pref[i] = pref[i-1] + a[i][1];
	
	int mx = -1e18, res = -1e18;
	for(int i=1;i<=n;i++){
		mx = max(mx, a[i][0] - pref[i-1]);
		res = max(res, pref[i] - a[i][0] + mx);
	}
	
	cout<<res<<"\n";
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	332 KB	Output is correct
2	Correct	0 ms	320 KB	Output is correct
3	Correct	0 ms	332 KB	Output is correct
4	Correct	1 ms	300 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	332 KB	Output is correct
2	Correct	0 ms	320 KB	Output is correct
3	Correct	0 ms	332 KB	Output is correct
4	Correct	1 ms	300 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	324 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	320 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	316 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	332 KB	Output is correct
2	Correct	0 ms	320 KB	Output is correct
3	Correct	0 ms	332 KB	Output is correct
4	Correct	1 ms	300 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	324 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	320 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	316 KB	Output is correct
26	Correct	1 ms	328 KB	Output is correct
27	Correct	2 ms	460 KB	Output is correct
28	Correct	2 ms	452 KB	Output is correct
29	Correct	2 ms	460 KB	Output is correct
30	Correct	3 ms	436 KB	Output is correct
31	Correct	2 ms	460 KB	Output is correct
32	Correct	2 ms	460 KB	Output is correct
33	Correct	2 ms	460 KB	Output is correct
34	Correct	2 ms	568 KB	Output is correct
35	Correct	2 ms	576 KB	Output is correct
36	Correct	2 ms	460 KB	Output is correct
37	Correct	2 ms	460 KB	Output is correct
38	Correct	2 ms	524 KB	Output is correct
39	Correct	2 ms	460 KB	Output is correct
40	Correct	3 ms	460 KB	Output is correct
41	Correct	3 ms	460 KB	Output is correct
42	Correct	3 ms	592 KB	Output is correct
43	Correct	3 ms	580 KB	Output is correct
44	Correct	4 ms	460 KB	Output is correct
45	Correct	3 ms	456 KB	Output is correct
46	Correct	2 ms	572 KB	Output is correct
47	Correct	2 ms	448 KB	Output is correct
48	Correct	2 ms	460 KB	Output is correct
49	Correct	2 ms	460 KB	Output is correct
50	Correct	2 ms	460 KB	Output is correct
51	Correct	2 ms	460 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	332 KB	Output is correct
2	Correct	0 ms	320 KB	Output is correct
3	Correct	0 ms	332 KB	Output is correct
4	Correct	1 ms	300 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	324 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	320 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	316 KB	Output is correct
26	Correct	1 ms	328 KB	Output is correct
27	Correct	2 ms	460 KB	Output is correct
28	Correct	2 ms	452 KB	Output is correct
29	Correct	2 ms	460 KB	Output is correct
30	Correct	3 ms	436 KB	Output is correct
31	Correct	2 ms	460 KB	Output is correct
32	Correct	2 ms	460 KB	Output is correct
33	Correct	2 ms	460 KB	Output is correct
34	Correct	2 ms	568 KB	Output is correct
35	Correct	2 ms	576 KB	Output is correct
36	Correct	2 ms	460 KB	Output is correct
37	Correct	2 ms	460 KB	Output is correct
38	Correct	2 ms	524 KB	Output is correct
39	Correct	2 ms	460 KB	Output is correct
40	Correct	3 ms	460 KB	Output is correct
41	Correct	3 ms	460 KB	Output is correct
42	Correct	3 ms	592 KB	Output is correct
43	Correct	3 ms	580 KB	Output is correct
44	Correct	4 ms	460 KB	Output is correct
45	Correct	3 ms	456 KB	Output is correct
46	Correct	2 ms	572 KB	Output is correct
47	Correct	2 ms	448 KB	Output is correct
48	Correct	2 ms	460 KB	Output is correct
49	Correct	2 ms	460 KB	Output is correct
50	Correct	2 ms	460 KB	Output is correct
51	Correct	2 ms	460 KB	Output is correct
52	Correct	190 ms	24644 KB	Output is correct
53	Correct	181 ms	24656 KB	Output is correct
54	Correct	199 ms	24708 KB	Output is correct
55	Correct	185 ms	24624 KB	Output is correct
56	Correct	188 ms	24640 KB	Output is correct
57	Correct	200 ms	24584 KB	Output is correct
58	Correct	180 ms	24616 KB	Output is correct
59	Correct	204 ms	24664 KB	Output is correct
60	Correct	183 ms	24756 KB	Output is correct
61	Correct	180 ms	24460 KB	Output is correct
62	Correct	210 ms	24616 KB	Output is correct
63	Correct	192 ms	24620 KB	Output is correct
64	Correct	186 ms	24680 KB	Output is correct
65	Correct	181 ms	24612 KB	Output is correct
66	Correct	195 ms	24680 KB	Output is correct
67	Correct	192 ms	24676 KB	Output is correct
68	Correct	202 ms	24684 KB	Output is correct

Submission #534908

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