Submission #127242

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
127242	2019-07-09T07:21:30 Z	iqvocuc	Art Exhibition (JOI18_art)	C++14	50 / 100	1000 ms	9208 KB

art

#include<bits/stdc++.h>
using namespace std;
pair<long long,long long>v[500005];
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	256 KB	Output is correct
3	Correct	2 ms	256 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	376 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	256 KB	Output is correct
3	Correct	2 ms	256 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	376 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	256 KB	Output is correct
13	Correct	3 ms	376 KB	Output is correct
14	Correct	2 ms	256 KB	Output is correct
15	Correct	2 ms	256 KB	Output is correct
16	Correct	2 ms	256 KB	Output is correct
17	Correct	2 ms	256 KB	Output is correct
18	Correct	3 ms	376 KB	Output is correct
19	Correct	3 ms	256 KB	Output is correct
20	Correct	3 ms	376 KB	Output is correct
21	Correct	2 ms	256 KB	Output is correct
22	Correct	2 ms	256 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	3 ms	376 KB	Output is correct
26	Correct	2 ms	256 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	256 KB	Output is correct
3	Correct	2 ms	256 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	376 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	256 KB	Output is correct
13	Correct	3 ms	376 KB	Output is correct
14	Correct	2 ms	256 KB	Output is correct
15	Correct	2 ms	256 KB	Output is correct
16	Correct	2 ms	256 KB	Output is correct
17	Correct	2 ms	256 KB	Output is correct
18	Correct	3 ms	376 KB	Output is correct
19	Correct	3 ms	256 KB	Output is correct
20	Correct	3 ms	376 KB	Output is correct
21	Correct	2 ms	256 KB	Output is correct
22	Correct	2 ms	256 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	3 ms	376 KB	Output is correct
26	Correct	2 ms	256 KB	Output is correct
27	Correct	12 ms	376 KB	Output is correct
28	Correct	12 ms	376 KB	Output is correct
29	Correct	11 ms	376 KB	Output is correct
30	Correct	11 ms	376 KB	Output is correct
31	Correct	12 ms	376 KB	Output is correct
32	Correct	12 ms	380 KB	Output is correct
33	Correct	12 ms	384 KB	Output is correct
34	Correct	13 ms	376 KB	Output is correct
35	Correct	11 ms	376 KB	Output is correct
36	Correct	12 ms	376 KB	Output is correct
37	Correct	13 ms	376 KB	Output is correct
38	Correct	12 ms	376 KB	Output is correct
39	Correct	12 ms	376 KB	Output is correct
40	Correct	12 ms	408 KB	Output is correct
41	Correct	11 ms	428 KB	Output is correct
42	Correct	12 ms	384 KB	Output is correct
43	Correct	11 ms	376 KB	Output is correct
44	Correct	12 ms	404 KB	Output is correct
45	Correct	12 ms	376 KB	Output is correct
46	Correct	12 ms	376 KB	Output is correct
47	Correct	13 ms	504 KB	Output is correct
48	Correct	11 ms	376 KB	Output is correct
49	Correct	11 ms	376 KB	Output is correct
50	Correct	11 ms	376 KB	Output is correct
51	Correct	11 ms	376 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	256 KB	Output is correct
3	Correct	2 ms	256 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	376 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	256 KB	Output is correct
13	Correct	3 ms	376 KB	Output is correct
14	Correct	2 ms	256 KB	Output is correct
15	Correct	2 ms	256 KB	Output is correct
16	Correct	2 ms	256 KB	Output is correct
17	Correct	2 ms	256 KB	Output is correct
18	Correct	3 ms	376 KB	Output is correct
19	Correct	3 ms	256 KB	Output is correct
20	Correct	3 ms	376 KB	Output is correct
21	Correct	2 ms	256 KB	Output is correct
22	Correct	2 ms	256 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	3 ms	376 KB	Output is correct
26	Correct	2 ms	256 KB	Output is correct
27	Correct	12 ms	376 KB	Output is correct
28	Correct	12 ms	376 KB	Output is correct
29	Correct	11 ms	376 KB	Output is correct
30	Correct	11 ms	376 KB	Output is correct
31	Correct	12 ms	376 KB	Output is correct
32	Correct	12 ms	380 KB	Output is correct
33	Correct	12 ms	384 KB	Output is correct
34	Correct	13 ms	376 KB	Output is correct
35	Correct	11 ms	376 KB	Output is correct
36	Correct	12 ms	376 KB	Output is correct
37	Correct	13 ms	376 KB	Output is correct
38	Correct	12 ms	376 KB	Output is correct
39	Correct	12 ms	376 KB	Output is correct
40	Correct	12 ms	408 KB	Output is correct
41	Correct	11 ms	428 KB	Output is correct
42	Correct	12 ms	384 KB	Output is correct
43	Correct	11 ms	376 KB	Output is correct
44	Correct	12 ms	404 KB	Output is correct
45	Correct	12 ms	376 KB	Output is correct
46	Correct	12 ms	376 KB	Output is correct
47	Correct	13 ms	504 KB	Output is correct
48	Correct	11 ms	376 KB	Output is correct
49	Correct	11 ms	376 KB	Output is correct
50	Correct	11 ms	376 KB	Output is correct
51	Correct	11 ms	376 KB	Output is correct
52	Correct	954 ms	8664 KB	Output is correct
53	Correct	957 ms	9156 KB	Output is correct
54	Execution timed out	1002 ms	9208 KB	Time limit exceeded
55	Halted	0 ms	0 KB	-