Submission #916765

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
916765	2024-01-26T13:42:59 Z	a_l_i_r_e_z_a	Art Exhibition (JOI18_art)	C++17	100 / 100	143 ms	21076 KB

// In the name of God
// Hope is last to die

#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;

#define pb push_back
#define S second
#define F first
#define mp make_pair
#define smax(x, y) (x) = max((x), (y))
#define smin(x, y) (x) = min((x), (y))
#define all(x) (x).begin(), (x).end()
#define len(x) ((int)(x).size())

const int maxn = 5e5 + 5;
const int inf = 1e9 + 7;
int n; 
pll a[maxn];

int32_t main()
{
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    
    cin >> n; 
    for(int i = 0; i < n; i++) cin >> a[i].F >> a[i].S;
    sort(a, a + n);
    ll ans = 0, res = a[0].F;
    for(int i = 0; i < n; i++){
        smax(ans, res + a[i].S - a[i].F);
        smax(ans, a[i].S);
        res = max(res + a[i].S, a[i].F + a[i].S);
    }
    cout << ans << '\n';

    return 0;
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	600 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	600 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	1 ms	600 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	0 ms	468 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	1 ms	600 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	1 ms	344 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	600 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	1 ms	600 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	0 ms	468 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	1 ms	600 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	1 ms	344 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	2 ms	604 KB	Output is correct
28	Correct	2 ms	604 KB	Output is correct
29	Correct	2 ms	472 KB	Output is correct
30	Correct	2 ms	604 KB	Output is correct
31	Correct	2 ms	472 KB	Output is correct
32	Correct	2 ms	860 KB	Output is correct
33	Correct	2 ms	604 KB	Output is correct
34	Correct	2 ms	656 KB	Output is correct
35	Correct	2 ms	604 KB	Output is correct
36	Correct	2 ms	476 KB	Output is correct
37	Correct	2 ms	604 KB	Output is correct
38	Correct	2 ms	660 KB	Output is correct
39	Correct	2 ms	604 KB	Output is correct
40	Correct	2 ms	600 KB	Output is correct
41	Correct	2 ms	604 KB	Output is correct
42	Correct	2 ms	476 KB	Output is correct
43	Correct	2 ms	604 KB	Output is correct
44	Correct	2 ms	660 KB	Output is correct
45	Correct	2 ms	856 KB	Output is correct
46	Correct	2 ms	604 KB	Output is correct
47	Correct	2 ms	604 KB	Output is correct
48	Correct	2 ms	604 KB	Output is correct
49	Correct	2 ms	604 KB	Output is correct
50	Correct	2 ms	604 KB	Output is correct
51	Correct	2 ms	604 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	600 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	1 ms	600 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	0 ms	468 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	1 ms	600 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	1 ms	344 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	2 ms	604 KB	Output is correct
28	Correct	2 ms	604 KB	Output is correct
29	Correct	2 ms	472 KB	Output is correct
30	Correct	2 ms	604 KB	Output is correct
31	Correct	2 ms	472 KB	Output is correct
32	Correct	2 ms	860 KB	Output is correct
33	Correct	2 ms	604 KB	Output is correct
34	Correct	2 ms	656 KB	Output is correct
35	Correct	2 ms	604 KB	Output is correct
36	Correct	2 ms	476 KB	Output is correct
37	Correct	2 ms	604 KB	Output is correct
38	Correct	2 ms	660 KB	Output is correct
39	Correct	2 ms	604 KB	Output is correct
40	Correct	2 ms	600 KB	Output is correct
41	Correct	2 ms	604 KB	Output is correct
42	Correct	2 ms	476 KB	Output is correct
43	Correct	2 ms	604 KB	Output is correct
44	Correct	2 ms	660 KB	Output is correct
45	Correct	2 ms	856 KB	Output is correct
46	Correct	2 ms	604 KB	Output is correct
47	Correct	2 ms	604 KB	Output is correct
48	Correct	2 ms	604 KB	Output is correct
49	Correct	2 ms	604 KB	Output is correct
50	Correct	2 ms	604 KB	Output is correct
51	Correct	2 ms	604 KB	Output is correct
52	Correct	143 ms	20704 KB	Output is correct
53	Correct	132 ms	21076 KB	Output is correct
54	Correct	128 ms	20820 KB	Output is correct
55	Correct	139 ms	21024 KB	Output is correct
56	Correct	130 ms	20836 KB	Output is correct
57	Correct	129 ms	20720 KB	Output is correct
58	Correct	140 ms	20900 KB	Output is correct
59	Correct	128 ms	20684 KB	Output is correct
60	Correct	133 ms	20712 KB	Output is correct
61	Correct	132 ms	20576 KB	Output is correct
62	Correct	129 ms	20704 KB	Output is correct
63	Correct	127 ms	20820 KB	Output is correct
64	Correct	132 ms	20820 KB	Output is correct
65	Correct	132 ms	20904 KB	Output is correct
66	Correct	127 ms	20816 KB	Output is correct
67	Correct	128 ms	20840 KB	Output is correct
68	Correct	135 ms	20788 KB	Output is correct

Submission #916765

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 20.0 / 20.0

Subtask #3 20.0 / 20.0

Subtask #4 50.0 / 50.0

Subtask #1
10.0 / 10.0

Subtask #2
20.0 / 20.0

Subtask #3
20.0 / 20.0

Subtask #4
50.0 / 50.0