답안 #201289

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
201289	2020-02-10T06:17:46 Z	abil	Art Exhibition (JOI18_art)	C++14	50 / 100	1000 ms	20728 KB

#include <bits/stdc++.h>

#define fr first
#define sc second
#define pb push_back
#define sz(s) s.size()
#define all(s) s.begin(),s.end()
#define int long long

using namespace std;

const int N = (1e6 + 12);
const int mod = (1e9 + 7);
const int inf = (1e9 + 7);

pair<int,int > a[N];

main(){
	int n;
	cin >> n;
	for(int i = 1;i <= n; i++){
		scanf("%lld%lld", &a[i].fr, &a[i].sc);
	}
	sort(a + 1,a + 1 + n);
	int ans = 0;
	for(int i = 1;i <= n; i++){
		int sum = 0;
		for(int j = i;j <= n; j++){
			sum += a[j].sc;
			sum -= a[j].fr - a[i].fr;
			ans = max(ans, sum);
			sum += a[j].fr - a[i].fr; 
		}
	}
	cout << ans;
}

Compilation message

art.cpp:18:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(){
      ^
art.cpp: In function 'int main()':
art.cpp:22:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld%lld", &a[i].fr, &a[i].sc);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	4 ms	256 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	5 ms	256 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct
10	Correct	5 ms	256 KB	Output is correct
11	Correct	5 ms	424 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	4 ms	256 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	5 ms	256 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct
10	Correct	5 ms	256 KB	Output is correct
11	Correct	5 ms	424 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	5 ms	376 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	5 ms	380 KB	Output is correct
17	Correct	5 ms	376 KB	Output is correct
18	Correct	5 ms	376 KB	Output is correct
19	Correct	5 ms	376 KB	Output is correct
20	Correct	5 ms	376 KB	Output is correct
21	Correct	6 ms	376 KB	Output is correct
22	Correct	5 ms	376 KB	Output is correct
23	Correct	5 ms	376 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	5 ms	380 KB	Output is correct
26	Correct	5 ms	376 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	4 ms	256 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	5 ms	256 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct
10	Correct	5 ms	256 KB	Output is correct
11	Correct	5 ms	424 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	5 ms	376 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	5 ms	380 KB	Output is correct
17	Correct	5 ms	376 KB	Output is correct
18	Correct	5 ms	376 KB	Output is correct
19	Correct	5 ms	376 KB	Output is correct
20	Correct	5 ms	376 KB	Output is correct
21	Correct	6 ms	376 KB	Output is correct
22	Correct	5 ms	376 KB	Output is correct
23	Correct	5 ms	376 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	5 ms	380 KB	Output is correct
26	Correct	5 ms	376 KB	Output is correct
27	Correct	22 ms	504 KB	Output is correct
28	Correct	22 ms	504 KB	Output is correct
29	Correct	22 ms	504 KB	Output is correct
30	Correct	23 ms	508 KB	Output is correct
31	Correct	22 ms	504 KB	Output is correct
32	Correct	22 ms	504 KB	Output is correct
33	Correct	22 ms	504 KB	Output is correct
34	Correct	22 ms	632 KB	Output is correct
35	Correct	22 ms	504 KB	Output is correct
36	Correct	22 ms	504 KB	Output is correct
37	Correct	22 ms	504 KB	Output is correct
38	Correct	22 ms	504 KB	Output is correct
39	Correct	22 ms	504 KB	Output is correct
40	Correct	22 ms	504 KB	Output is correct
41	Correct	23 ms	632 KB	Output is correct
42	Correct	24 ms	504 KB	Output is correct
43	Correct	22 ms	504 KB	Output is correct
44	Correct	22 ms	504 KB	Output is correct
45	Correct	22 ms	504 KB	Output is correct
46	Correct	22 ms	508 KB	Output is correct
47	Correct	22 ms	504 KB	Output is correct
48	Correct	22 ms	504 KB	Output is correct
49	Correct	22 ms	504 KB	Output is correct
50	Correct	22 ms	504 KB	Output is correct
51	Correct	22 ms	504 KB	Output is correct

Subtask #4
0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	4 ms	256 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	5 ms	256 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct
10	Correct	5 ms	256 KB	Output is correct
11	Correct	5 ms	424 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	5 ms	376 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	5 ms	380 KB	Output is correct
17	Correct	5 ms	376 KB	Output is correct
18	Correct	5 ms	376 KB	Output is correct
19	Correct	5 ms	376 KB	Output is correct
20	Correct	5 ms	376 KB	Output is correct
21	Correct	6 ms	376 KB	Output is correct
22	Correct	5 ms	376 KB	Output is correct
23	Correct	5 ms	376 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	5 ms	380 KB	Output is correct
26	Correct	5 ms	376 KB	Output is correct
27	Correct	22 ms	504 KB	Output is correct
28	Correct	22 ms	504 KB	Output is correct
29	Correct	22 ms	504 KB	Output is correct
30	Correct	23 ms	508 KB	Output is correct
31	Correct	22 ms	504 KB	Output is correct
32	Correct	22 ms	504 KB	Output is correct
33	Correct	22 ms	504 KB	Output is correct
34	Correct	22 ms	632 KB	Output is correct
35	Correct	22 ms	504 KB	Output is correct
36	Correct	22 ms	504 KB	Output is correct
37	Correct	22 ms	504 KB	Output is correct
38	Correct	22 ms	504 KB	Output is correct
39	Correct	22 ms	504 KB	Output is correct
40	Correct	22 ms	504 KB	Output is correct
41	Correct	23 ms	632 KB	Output is correct
42	Correct	24 ms	504 KB	Output is correct
43	Correct	22 ms	504 KB	Output is correct
44	Correct	22 ms	504 KB	Output is correct
45	Correct	22 ms	504 KB	Output is correct
46	Correct	22 ms	508 KB	Output is correct
47	Correct	22 ms	504 KB	Output is correct
48	Correct	22 ms	504 KB	Output is correct
49	Correct	22 ms	504 KB	Output is correct
50	Correct	22 ms	504 KB	Output is correct
51	Correct	22 ms	504 KB	Output is correct
52	Execution timed out	1044 ms	20728 KB	Time limit exceeded
53	Halted	0 ms	0 KB	-

답안 #201289

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 20.0 / 20.0

Subtask #3 20.0 / 20.0

Subtask #4 0 / 50.0

Subtask #1
10.0 / 10.0

Subtask #2
20.0 / 20.0

Subtask #3
20.0 / 20.0

Subtask #4
0 / 50.0