답안 #127266

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
127266	2019-07-09T07:40:30 Z	hungcung	Art Exhibition (JOI18_art)	C++17	100 / 100	263 ms	8316 KB

art

#include<bits/stdc++.h>
using namespace std;
long long n,sum,ans=INT_MIN,tmp=INT_MIN;
pair<long long,long long> a[500005];
int main(){
	scanf("%lld",&n);
	for(long long i=0;i<n;i++){
		scanf("%lld %lld",&a[i].first,&a[i].second);
	}
	sort(a,a+n);
	for(long long i=0;i<n;i++){
		tmp=max(tmp,a[i].first-sum);
		sum+=a[i].second;
		ans=max(ans,sum-a[i].first+tmp);
	}
	printf("%lld",ans);
}

Compilation message

art.cpp: In function 'int main()':
art.cpp:6:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld",&n);
  ~~~~~^~~~~~~~~~~
art.cpp:8:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld %lld",&a[i].first,&a[i].second);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1

10.0 / 10.0

#	결과	실행 시간	메모리	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	256 KB	Output is correct
8	Correct	2 ms	376 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	252 KB	Output is correct

Subtask #2

20.0 / 20.0

#	결과	실행 시간	메모리	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	256 KB	Output is correct
8	Correct	2 ms	376 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	252 KB	Output is correct
12	Correct	2 ms	380 KB	Output is correct
13	Correct	2 ms	256 KB	Output is correct
14	Correct	2 ms	256 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	256 KB	Output is correct
17	Correct	2 ms	256 KB	Output is correct
18	Correct	2 ms	256 KB	Output is correct
19	Correct	2 ms	376 KB	Output is correct
20	Correct	2 ms	256 KB	Output is correct
21	Correct	2 ms	256 KB	Output is correct
22	Correct	2 ms	252 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	376 KB	Output is correct
26	Correct	2 ms	376 KB	Output is correct

Subtask #3

20.0 / 20.0

#	결과	실행 시간	메모리	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	256 KB	Output is correct
8	Correct	2 ms	376 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	252 KB	Output is correct
12	Correct	2 ms	380 KB	Output is correct
13	Correct	2 ms	256 KB	Output is correct
14	Correct	2 ms	256 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	256 KB	Output is correct
17	Correct	2 ms	256 KB	Output is correct
18	Correct	2 ms	256 KB	Output is correct
19	Correct	2 ms	376 KB	Output is correct
20	Correct	2 ms	256 KB	Output is correct
21	Correct	2 ms	256 KB	Output is correct
22	Correct	2 ms	252 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	376 KB	Output is correct
26	Correct	2 ms	376 KB	Output is correct
27	Correct	4 ms	376 KB	Output is correct
28	Correct	4 ms	376 KB	Output is correct
29	Correct	4 ms	376 KB	Output is correct
30	Correct	4 ms	376 KB	Output is correct
31	Correct	4 ms	376 KB	Output is correct
32	Correct	4 ms	376 KB	Output is correct
33	Correct	4 ms	376 KB	Output is correct
34	Correct	4 ms	376 KB	Output is correct
35	Correct	4 ms	376 KB	Output is correct
36	Correct	4 ms	380 KB	Output is correct
37	Correct	4 ms	376 KB	Output is correct
38	Correct	4 ms	376 KB	Output is correct
39	Correct	4 ms	376 KB	Output is correct
40	Correct	4 ms	376 KB	Output is correct
41	Correct	4 ms	376 KB	Output is correct
42	Correct	4 ms	376 KB	Output is correct
43	Correct	4 ms	376 KB	Output is correct
44	Correct	4 ms	376 KB	Output is correct
45	Correct	5 ms	376 KB	Output is correct
46	Correct	4 ms	376 KB	Output is correct
47	Correct	4 ms	376 KB	Output is correct
48	Correct	4 ms	376 KB	Output is correct
49	Correct	4 ms	376 KB	Output is correct
50	Correct	4 ms	376 KB	Output is correct
51	Correct	4 ms	376 KB	Output is correct

Subtask #4

50.0 / 50.0

#	결과	실행 시간	메모리	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	256 KB	Output is correct
8	Correct	2 ms	376 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	252 KB	Output is correct
12	Correct	2 ms	380 KB	Output is correct
13	Correct	2 ms	256 KB	Output is correct
14	Correct	2 ms	256 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	256 KB	Output is correct
17	Correct	2 ms	256 KB	Output is correct
18	Correct	2 ms	256 KB	Output is correct
19	Correct	2 ms	376 KB	Output is correct
20	Correct	2 ms	256 KB	Output is correct
21	Correct	2 ms	256 KB	Output is correct
22	Correct	2 ms	252 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	376 KB	Output is correct
26	Correct	2 ms	376 KB	Output is correct
27	Correct	4 ms	376 KB	Output is correct
28	Correct	4 ms	376 KB	Output is correct
29	Correct	4 ms	376 KB	Output is correct
30	Correct	4 ms	376 KB	Output is correct
31	Correct	4 ms	376 KB	Output is correct
32	Correct	4 ms	376 KB	Output is correct
33	Correct	4 ms	376 KB	Output is correct
34	Correct	4 ms	376 KB	Output is correct
35	Correct	4 ms	376 KB	Output is correct
36	Correct	4 ms	380 KB	Output is correct
37	Correct	4 ms	376 KB	Output is correct
38	Correct	4 ms	376 KB	Output is correct
39	Correct	4 ms	376 KB	Output is correct
40	Correct	4 ms	376 KB	Output is correct
41	Correct	4 ms	376 KB	Output is correct
42	Correct	4 ms	376 KB	Output is correct
43	Correct	4 ms	376 KB	Output is correct
44	Correct	4 ms	376 KB	Output is correct
45	Correct	5 ms	376 KB	Output is correct
46	Correct	4 ms	376 KB	Output is correct
47	Correct	4 ms	376 KB	Output is correct
48	Correct	4 ms	376 KB	Output is correct
49	Correct	4 ms	376 KB	Output is correct
50	Correct	4 ms	376 KB	Output is correct
51	Correct	4 ms	376 KB	Output is correct
52	Correct	263 ms	8188 KB	Output is correct
53	Correct	262 ms	8184 KB	Output is correct
54	Correct	260 ms	8316 KB	Output is correct
55	Correct	261 ms	8284 KB	Output is correct
56	Correct	259 ms	8184 KB	Output is correct
57	Correct	261 ms	8184 KB	Output is correct
58	Correct	260 ms	8184 KB	Output is correct
59	Correct	260 ms	8244 KB	Output is correct
60	Correct	262 ms	8184 KB	Output is correct
61	Correct	261 ms	8184 KB	Output is correct
62	Correct	262 ms	8184 KB	Output is correct
63	Correct	262 ms	8224 KB	Output is correct
64	Correct	263 ms	8216 KB	Output is correct
65	Correct	259 ms	8184 KB	Output is correct
66	Correct	262 ms	8136 KB	Output is correct
67	Correct	260 ms	8184 KB	Output is correct
68	Correct	252 ms	8252 KB	Output is correct