Submission #127239

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
127239	2019-07-09T07:21:07 Z	iqvocuc	Art Exhibition (JOI18_art)	C++14	50 / 100	184 ms	4208 KB

art

#include<bits/stdc++.h>
using namespace std;
pair<long long,long long>v[100005];
const long long inf = -(long long)1e18 ;
int main(){
long long n,x,y;
long long tong1=inf,tong2=inf;
cin>>n;
for(long long i=1;i<=n;i++){
	cin>>v[i].first>>v[i].second;
}
	sort(v+1,v+n+1);
for(long long i=1;i<=n;i++){
	v[i].second+=v[i-1].second;
}
for(long long i=1;i<=n;i++){
   tong1 = max(tong1, v[i].first - v[i - 1].second);
   tong2 = max(tong2, v[i].second - v[i].first + tong1);
}
cout<<tong2;
}

Compilation message

art.cpp: In function 'int main()':
art.cpp:6:13: warning: unused variable 'x' [-Wunused-variable]
 long long n,x,y;
             ^
art.cpp:6:15: warning: unused variable 'y' [-Wunused-variable]
 long long n,x,y;
               ^

Subtask #1

10.0 / 10.0

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

Subtask #2

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	252 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	256 KB	Output is correct
6	Correct	2 ms	252 KB	Output is correct
7	Correct	2 ms	256 KB	Output is correct
8	Correct	2 ms	256 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	2 ms	256 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	256 KB	Output is correct
14	Correct	3 ms	252 KB	Output is correct
15	Correct	3 ms	256 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	3 ms	376 KB	Output is correct
19	Correct	3 ms	404 KB	Output is correct
20	Correct	2 ms	376 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	3 ms	376 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	2 ms	404 KB	Output is correct
25	Correct	3 ms	256 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	376 KB	Output is correct
2	Correct	2 ms	252 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	256 KB	Output is correct
6	Correct	2 ms	252 KB	Output is correct
7	Correct	2 ms	256 KB	Output is correct
8	Correct	2 ms	256 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	2 ms	256 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	256 KB	Output is correct
14	Correct	3 ms	252 KB	Output is correct
15	Correct	3 ms	256 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	3 ms	376 KB	Output is correct
19	Correct	3 ms	404 KB	Output is correct
20	Correct	2 ms	376 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	3 ms	376 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	2 ms	404 KB	Output is correct
25	Correct	3 ms	256 KB	Output is correct
26	Correct	3 ms	376 KB	Output is correct
27	Correct	12 ms	504 KB	Output is correct
28	Correct	12 ms	504 KB	Output is correct
29	Correct	12 ms	504 KB	Output is correct
30	Correct	12 ms	520 KB	Output is correct
31	Correct	11 ms	504 KB	Output is correct
32	Correct	11 ms	504 KB	Output is correct
33	Correct	12 ms	504 KB	Output is correct
34	Correct	11 ms	504 KB	Output is correct
35	Correct	12 ms	504 KB	Output is correct
36	Correct	11 ms	504 KB	Output is correct
37	Correct	11 ms	508 KB	Output is correct
38	Correct	11 ms	504 KB	Output is correct
39	Correct	11 ms	540 KB	Output is correct
40	Correct	12 ms	504 KB	Output is correct
41	Correct	11 ms	504 KB	Output is correct
42	Correct	9 ms	504 KB	Output is correct
43	Correct	12 ms	536 KB	Output is correct
44	Correct	11 ms	504 KB	Output is correct
45	Correct	12 ms	504 KB	Output is correct
46	Correct	12 ms	504 KB	Output is correct
47	Correct	12 ms	504 KB	Output is correct
48	Correct	11 ms	504 KB	Output is correct
49	Correct	12 ms	564 KB	Output is correct
50	Correct	12 ms	504 KB	Output is correct
51	Correct	11 ms	504 KB	Output is correct

Subtask #4

0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	252 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	256 KB	Output is correct
6	Correct	2 ms	252 KB	Output is correct
7	Correct	2 ms	256 KB	Output is correct
8	Correct	2 ms	256 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	2 ms	256 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	256 KB	Output is correct
14	Correct	3 ms	252 KB	Output is correct
15	Correct	3 ms	256 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	3 ms	376 KB	Output is correct
19	Correct	3 ms	404 KB	Output is correct
20	Correct	2 ms	376 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	3 ms	376 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	2 ms	404 KB	Output is correct
25	Correct	3 ms	256 KB	Output is correct
26	Correct	3 ms	376 KB	Output is correct
27	Correct	12 ms	504 KB	Output is correct
28	Correct	12 ms	504 KB	Output is correct
29	Correct	12 ms	504 KB	Output is correct
30	Correct	12 ms	520 KB	Output is correct
31	Correct	11 ms	504 KB	Output is correct
32	Correct	11 ms	504 KB	Output is correct
33	Correct	12 ms	504 KB	Output is correct
34	Correct	11 ms	504 KB	Output is correct
35	Correct	12 ms	504 KB	Output is correct
36	Correct	11 ms	504 KB	Output is correct
37	Correct	11 ms	508 KB	Output is correct
38	Correct	11 ms	504 KB	Output is correct
39	Correct	11 ms	540 KB	Output is correct
40	Correct	12 ms	504 KB	Output is correct
41	Correct	11 ms	504 KB	Output is correct
42	Correct	9 ms	504 KB	Output is correct
43	Correct	12 ms	536 KB	Output is correct
44	Correct	11 ms	504 KB	Output is correct
45	Correct	12 ms	504 KB	Output is correct
46	Correct	12 ms	504 KB	Output is correct
47	Correct	12 ms	504 KB	Output is correct
48	Correct	11 ms	504 KB	Output is correct
49	Correct	12 ms	564 KB	Output is correct
50	Correct	12 ms	504 KB	Output is correct
51	Correct	11 ms	504 KB	Output is correct
52	Runtime error	184 ms	4208 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
53	Halted	0 ms	0 KB	-