Submission #127244

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
127244	2019-07-09T07:22:54 Z	iqvocuc	Art Exhibition (JOI18_art)	C++14	50 / 100	1000 ms	9204 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	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	348 KB	Output is correct
9	Correct	2 ms	256 KB	Output is correct
10	Correct	2 ms	376 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	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	348 KB	Output is correct
9	Correct	2 ms	256 KB	Output is correct
10	Correct	2 ms	376 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	256 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	256 KB	Output is correct
16	Correct	2 ms	256 KB	Output is correct
17	Correct	3 ms	376 KB	Output is correct
18	Correct	3 ms	376 KB	Output is correct
19	Correct	2 ms	376 KB	Output is correct
20	Correct	3 ms	376 KB	Output is correct
21	Correct	3 ms	376 KB	Output is correct
22	Correct	2 ms	376 KB	Output is correct
23	Correct	3 ms	376 KB	Output is correct
24	Correct	3 ms	376 KB	Output is correct
25	Correct	3 ms	376 KB	Output is correct
26	Correct	3 ms	380 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	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	348 KB	Output is correct
9	Correct	2 ms	256 KB	Output is correct
10	Correct	2 ms	376 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	256 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	256 KB	Output is correct
16	Correct	2 ms	256 KB	Output is correct
17	Correct	3 ms	376 KB	Output is correct
18	Correct	3 ms	376 KB	Output is correct
19	Correct	2 ms	376 KB	Output is correct
20	Correct	3 ms	376 KB	Output is correct
21	Correct	3 ms	376 KB	Output is correct
22	Correct	2 ms	376 KB	Output is correct
23	Correct	3 ms	376 KB	Output is correct
24	Correct	3 ms	376 KB	Output is correct
25	Correct	3 ms	376 KB	Output is correct
26	Correct	3 ms	380 KB	Output is correct
27	Correct	11 ms	376 KB	Output is correct
28	Correct	11 ms	376 KB	Output is correct
29	Correct	12 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	11 ms	376 KB	Output is correct
33	Correct	11 ms	376 KB	Output is correct
34	Correct	11 ms	376 KB	Output is correct
35	Correct	11 ms	376 KB	Output is correct
36	Correct	11 ms	376 KB	Output is correct
37	Correct	11 ms	376 KB	Output is correct
38	Correct	11 ms	376 KB	Output is correct
39	Correct	11 ms	376 KB	Output is correct
40	Correct	11 ms	388 KB	Output is correct
41	Correct	11 ms	376 KB	Output is correct
42	Correct	11 ms	376 KB	Output is correct
43	Correct	11 ms	376 KB	Output is correct
44	Correct	11 ms	376 KB	Output is correct
45	Correct	11 ms	376 KB	Output is correct
46	Correct	11 ms	376 KB	Output is correct
47	Correct	11 ms	528 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	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	348 KB	Output is correct
9	Correct	2 ms	256 KB	Output is correct
10	Correct	2 ms	376 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	256 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	256 KB	Output is correct
16	Correct	2 ms	256 KB	Output is correct
17	Correct	3 ms	376 KB	Output is correct
18	Correct	3 ms	376 KB	Output is correct
19	Correct	2 ms	376 KB	Output is correct
20	Correct	3 ms	376 KB	Output is correct
21	Correct	3 ms	376 KB	Output is correct
22	Correct	2 ms	376 KB	Output is correct
23	Correct	3 ms	376 KB	Output is correct
24	Correct	3 ms	376 KB	Output is correct
25	Correct	3 ms	376 KB	Output is correct
26	Correct	3 ms	380 KB	Output is correct
27	Correct	11 ms	376 KB	Output is correct
28	Correct	11 ms	376 KB	Output is correct
29	Correct	12 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	11 ms	376 KB	Output is correct
33	Correct	11 ms	376 KB	Output is correct
34	Correct	11 ms	376 KB	Output is correct
35	Correct	11 ms	376 KB	Output is correct
36	Correct	11 ms	376 KB	Output is correct
37	Correct	11 ms	376 KB	Output is correct
38	Correct	11 ms	376 KB	Output is correct
39	Correct	11 ms	376 KB	Output is correct
40	Correct	11 ms	388 KB	Output is correct
41	Correct	11 ms	376 KB	Output is correct
42	Correct	11 ms	376 KB	Output is correct
43	Correct	11 ms	376 KB	Output is correct
44	Correct	11 ms	376 KB	Output is correct
45	Correct	11 ms	376 KB	Output is correct
46	Correct	11 ms	376 KB	Output is correct
47	Correct	11 ms	528 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	952 ms	8380 KB	Output is correct
53	Correct	962 ms	8284 KB	Output is correct
54	Correct	956 ms	8312 KB	Output is correct
55	Correct	957 ms	9152 KB	Output is correct
56	Correct	962 ms	9180 KB	Output is correct
57	Correct	959 ms	9040 KB	Output is correct
58	Correct	961 ms	9096 KB	Output is correct
59	Correct	956 ms	9168 KB	Output is correct
60	Correct	963 ms	9080 KB	Output is correct
61	Correct	948 ms	9204 KB	Output is correct
62	Correct	974 ms	9116 KB	Output is correct
63	Correct	955 ms	9084 KB	Output is correct
64	Correct	964 ms	9124 KB	Output is correct
65	Correct	956 ms	9124 KB	Output is correct
66	Correct	962 ms	9040 KB	Output is correct
67	Correct	956 ms	9048 KB	Output is correct
68	Execution timed out	1041 ms	9012 KB	Time limit exceeded