Submission #386857

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
386857	2021-04-07T13:46:21 Z	ismoilov	Art Exhibition (JOI18_art)	C++14	100 / 100	203 ms	21100 KB

art

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
#define IOS ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).begin(), (x).end()
#define fp(a,i,c) for(int (a) = (i); (a) < (c); (a)++)
#define fpp(a,i,c) for(int (a) = (i); (a) <= (c); (a)++)
#define fv(c) for(int (a) = (1); (a) <= (c); (a)++)
#define fz(c) for(int (a) = (0); (a) < (c); (a)++)
#define fm(a,i,c) for(int (a) = (i); (a) > (c); (a)--)
#define fmm(a,i,c) for(int (a) = (i); (a) >= (c); (a)--)
#define pb push_back
#define in insert
#define ss second
#define ff first
void S()
{
	ll n;
	cin >> n;
	vector <pair<ll, ll>> v(n);
	fp(i,0,n)
		cin >> v[i].ff >> v[i].ss;
	sort(all(v));
	ll mx, x, y;
	mx = x = y = 0;
	fp(i,0,n)
	{
		x = min(x, y - v[i].ff);
		y += v[i].ss;
		mx = max(mx, y - x - v[i].ff);
	}
	cout << mx;
		
}
int main()
{
	IOS;
	S();
	/*int t;
	cin >> t;
	while(t--)
		 S();*/
}

Compilation message

art.cpp: In function 'void S()':
art.cpp:9:27: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
    9 | #define fp(a,i,c) for(int (a) = (i); (a) < (c); (a)++)
      |                           ^
art.cpp:24:2: note: in expansion of macro 'fp'
   24 |  fp(i,0,n)
      |  ^~
art.cpp:9:27: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
    9 | #define fp(a,i,c) for(int (a) = (i); (a) < (c); (a)++)
      |                           ^
art.cpp:29:2: note: in expansion of macro 'fp'
   29 |  fp(i,0,n)
      |  ^~

Subtask #1

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	2 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct

Subtask #2

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	2 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	1 ms	364 KB	Output is correct
20	Correct	1 ms	364 KB	Output is correct
21	Correct	1 ms	364 KB	Output is correct
22	Correct	1 ms	364 KB	Output is correct
23	Correct	1 ms	364 KB	Output is correct
24	Correct	1 ms	364 KB	Output is correct
25	Correct	2 ms	364 KB	Output is correct
26	Correct	1 ms	384 KB	Output is correct

Subtask #3

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	2 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	1 ms	364 KB	Output is correct
20	Correct	1 ms	364 KB	Output is correct
21	Correct	1 ms	364 KB	Output is correct
22	Correct	1 ms	364 KB	Output is correct
23	Correct	1 ms	364 KB	Output is correct
24	Correct	1 ms	364 KB	Output is correct
25	Correct	2 ms	364 KB	Output is correct
26	Correct	1 ms	384 KB	Output is correct
27	Correct	3 ms	492 KB	Output is correct
28	Correct	3 ms	492 KB	Output is correct
29	Correct	3 ms	492 KB	Output is correct
30	Correct	3 ms	492 KB	Output is correct
31	Correct	3 ms	492 KB	Output is correct
32	Correct	3 ms	492 KB	Output is correct
33	Correct	3 ms	492 KB	Output is correct
34	Correct	3 ms	512 KB	Output is correct
35	Correct	3 ms	492 KB	Output is correct
36	Correct	3 ms	492 KB	Output is correct
37	Correct	3 ms	492 KB	Output is correct
38	Correct	3 ms	492 KB	Output is correct
39	Correct	3 ms	492 KB	Output is correct
40	Correct	3 ms	492 KB	Output is correct
41	Correct	3 ms	492 KB	Output is correct
42	Correct	3 ms	492 KB	Output is correct
43	Correct	3 ms	492 KB	Output is correct
44	Correct	3 ms	492 KB	Output is correct
45	Correct	3 ms	492 KB	Output is correct
46	Correct	3 ms	492 KB	Output is correct
47	Correct	3 ms	492 KB	Output is correct
48	Correct	3 ms	620 KB	Output is correct
49	Correct	3 ms	492 KB	Output is correct
50	Correct	3 ms	492 KB	Output is correct
51	Correct	3 ms	492 KB	Output is correct

Subtask #4

50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	2 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	1 ms	364 KB	Output is correct
20	Correct	1 ms	364 KB	Output is correct
21	Correct	1 ms	364 KB	Output is correct
22	Correct	1 ms	364 KB	Output is correct
23	Correct	1 ms	364 KB	Output is correct
24	Correct	1 ms	364 KB	Output is correct
25	Correct	2 ms	364 KB	Output is correct
26	Correct	1 ms	384 KB	Output is correct
27	Correct	3 ms	492 KB	Output is correct
28	Correct	3 ms	492 KB	Output is correct
29	Correct	3 ms	492 KB	Output is correct
30	Correct	3 ms	492 KB	Output is correct
31	Correct	3 ms	492 KB	Output is correct
32	Correct	3 ms	492 KB	Output is correct
33	Correct	3 ms	492 KB	Output is correct
34	Correct	3 ms	512 KB	Output is correct
35	Correct	3 ms	492 KB	Output is correct
36	Correct	3 ms	492 KB	Output is correct
37	Correct	3 ms	492 KB	Output is correct
38	Correct	3 ms	492 KB	Output is correct
39	Correct	3 ms	492 KB	Output is correct
40	Correct	3 ms	492 KB	Output is correct
41	Correct	3 ms	492 KB	Output is correct
42	Correct	3 ms	492 KB	Output is correct
43	Correct	3 ms	492 KB	Output is correct
44	Correct	3 ms	492 KB	Output is correct
45	Correct	3 ms	492 KB	Output is correct
46	Correct	3 ms	492 KB	Output is correct
47	Correct	3 ms	492 KB	Output is correct
48	Correct	3 ms	620 KB	Output is correct
49	Correct	3 ms	492 KB	Output is correct
50	Correct	3 ms	492 KB	Output is correct
51	Correct	3 ms	492 KB	Output is correct
52	Correct	202 ms	20844 KB	Output is correct
53	Correct	202 ms	20844 KB	Output is correct
54	Correct	196 ms	20844 KB	Output is correct
55	Correct	202 ms	20972 KB	Output is correct
56	Correct	197 ms	20844 KB	Output is correct
57	Correct	197 ms	20844 KB	Output is correct
58	Correct	197 ms	20844 KB	Output is correct
59	Correct	203 ms	20972 KB	Output is correct
60	Correct	198 ms	21100 KB	Output is correct
61	Correct	198 ms	20640 KB	Output is correct
62	Correct	197 ms	20844 KB	Output is correct
63	Correct	199 ms	20972 KB	Output is correct
64	Correct	202 ms	20972 KB	Output is correct
65	Correct	201 ms	20844 KB	Output is correct
66	Correct	200 ms	20972 KB	Output is correct
67	Correct	198 ms	20864 KB	Output is correct
68	Correct	200 ms	20844 KB	Output is correct