답안 #916765

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
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;
}
# 결과 실행 시간 메모리 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
# 결과 실행 시간 메모리 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
# 결과 실행 시간 메모리 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
# 결과 실행 시간 메모리 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