Submission #335448

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
335448	2020-12-12T16:36:19 Z	bigDuck	Art Exhibition (JOI18_art)	C++14	100 / 100	244 ms	21100 KB

#include<bits/stdc++.h>
using namespace std;
#define INIT  ios_base :: sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
#define mp make_pair
#define pb push_back
#define ft first
#define sc second
#define ll long long
#define pii pair<int, int>
#define count_bits __builtin_popcount
#define int ll

int t, n, m, k;
pii ab[500010];


int32_t main(){
INIT
cin>>n;
for(int i=1; i<=n; i++){
    cin>>ab[i].ft>>ab[i].sc;
}

sort(ab+1, ab+n+1);

int inf=1e17;
int mn=inf;

int res=0;
int sum=0;

for(int i=n; i>=1; i--){
        sum+=ab[i].sc;
    mn=min(mn, sum+ab[i].ft-ab[i].sc);
    res=max( sum-mn+ab[i].ft, res);
}

cout<<res;

return 0;
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	0 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	0 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	1 ms	384 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	1 ms	364 KB	Output is correct
20	Correct	1 ms	364 KB	Output is correct
21	Correct	1 ms	364 KB	Output is correct
22	Correct	1 ms	364 KB	Output is correct
23	Correct	1 ms	364 KB	Output is correct
24	Correct	1 ms	364 KB	Output is correct
25	Correct	1 ms	364 KB	Output is correct
26	Correct	1 ms	364 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	0 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	1 ms	384 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	1 ms	364 KB	Output is correct
20	Correct	1 ms	364 KB	Output is correct
21	Correct	1 ms	364 KB	Output is correct
22	Correct	1 ms	364 KB	Output is correct
23	Correct	1 ms	364 KB	Output is correct
24	Correct	1 ms	364 KB	Output is correct
25	Correct	1 ms	364 KB	Output is correct
26	Correct	1 ms	364 KB	Output is correct
27	Correct	3 ms	492 KB	Output is correct
28	Correct	4 ms	492 KB	Output is correct
29	Correct	3 ms	492 KB	Output is correct
30	Correct	2 ms	492 KB	Output is correct
31	Correct	2 ms	492 KB	Output is correct
32	Correct	2 ms	512 KB	Output is correct
33	Correct	3 ms	492 KB	Output is correct
34	Correct	2 ms	492 KB	Output is correct
35	Correct	2 ms	492 KB	Output is correct
36	Correct	3 ms	492 KB	Output is correct
37	Correct	2 ms	492 KB	Output is correct
38	Correct	3 ms	492 KB	Output is correct
39	Correct	2 ms	492 KB	Output is correct
40	Correct	3 ms	492 KB	Output is correct
41	Correct	3 ms	492 KB	Output is correct
42	Correct	2 ms	492 KB	Output is correct
43	Correct	3 ms	492 KB	Output is correct
44	Correct	3 ms	492 KB	Output is correct
45	Correct	4 ms	512 KB	Output is correct
46	Correct	2 ms	492 KB	Output is correct
47	Correct	3 ms	492 KB	Output is correct
48	Correct	2 ms	492 KB	Output is correct
49	Correct	3 ms	492 KB	Output is correct
50	Correct	4 ms	492 KB	Output is correct
51	Correct	2 ms	492 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	0 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	1 ms	384 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	1 ms	364 KB	Output is correct
20	Correct	1 ms	364 KB	Output is correct
21	Correct	1 ms	364 KB	Output is correct
22	Correct	1 ms	364 KB	Output is correct
23	Correct	1 ms	364 KB	Output is correct
24	Correct	1 ms	364 KB	Output is correct
25	Correct	1 ms	364 KB	Output is correct
26	Correct	1 ms	364 KB	Output is correct
27	Correct	3 ms	492 KB	Output is correct
28	Correct	4 ms	492 KB	Output is correct
29	Correct	3 ms	492 KB	Output is correct
30	Correct	2 ms	492 KB	Output is correct
31	Correct	2 ms	492 KB	Output is correct
32	Correct	2 ms	512 KB	Output is correct
33	Correct	3 ms	492 KB	Output is correct
34	Correct	2 ms	492 KB	Output is correct
35	Correct	2 ms	492 KB	Output is correct
36	Correct	3 ms	492 KB	Output is correct
37	Correct	2 ms	492 KB	Output is correct
38	Correct	3 ms	492 KB	Output is correct
39	Correct	2 ms	492 KB	Output is correct
40	Correct	3 ms	492 KB	Output is correct
41	Correct	3 ms	492 KB	Output is correct
42	Correct	2 ms	492 KB	Output is correct
43	Correct	3 ms	492 KB	Output is correct
44	Correct	3 ms	492 KB	Output is correct
45	Correct	4 ms	512 KB	Output is correct
46	Correct	2 ms	492 KB	Output is correct
47	Correct	3 ms	492 KB	Output is correct
48	Correct	2 ms	492 KB	Output is correct
49	Correct	3 ms	492 KB	Output is correct
50	Correct	4 ms	492 KB	Output is correct
51	Correct	2 ms	492 KB	Output is correct
52	Correct	199 ms	20716 KB	Output is correct
53	Correct	202 ms	20844 KB	Output is correct
54	Correct	210 ms	20752 KB	Output is correct
55	Correct	200 ms	20844 KB	Output is correct
56	Correct	210 ms	20844 KB	Output is correct
57	Correct	198 ms	20844 KB	Output is correct
58	Correct	204 ms	20844 KB	Output is correct
59	Correct	244 ms	20992 KB	Output is correct
60	Correct	202 ms	20844 KB	Output is correct
61	Correct	202 ms	20844 KB	Output is correct
62	Correct	202 ms	20972 KB	Output is correct
63	Correct	199 ms	20844 KB	Output is correct
64	Correct	198 ms	21100 KB	Output is correct
65	Correct	202 ms	20844 KB	Output is correct
66	Correct	197 ms	20972 KB	Output is correct
67	Correct	200 ms	20972 KB	Output is correct
68	Correct	199 ms	20972 KB	Output is correct

Submission #335448

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