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답안 #227375

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
227375 2020-04-27T08:14:16 Z Nayna Art Exhibition (JOI18_art) C++14
100 / 100
 818 ms 24952 KB 
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
const int mxn = 5e5+5;
typedef pair<ll,ll>pii;

pii arr[mxn];
ll pre[mxn];

int main()
{
    ll n;
    cin >> n;

    for(int i = 1; i <= n; i++)
    {
        cin >> arr[i].first >> arr[i].second;
    }
    sort(arr+1, arr+n+1);
    for(int i = 1; i <= n; i++) pre[i] = pre[i-1]+arr[i].second;
    ll ans = -4e18, mn = 4e18;
    for(int i = 1; i <= n; i++)
    {
        ll x = pre[i-1]-arr[i].first;
        mn = min(x, mn);
        ll y = pre[i]-arr[i].first;
        ans = max(ans, y-mn);
    }
    cout << ans << '\n';
    return 0;
}

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct

Subtask #2
20.0 / 20.0

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

Subtask #3
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 6 ms 384 KB Output is correct
14 Correct 6 ms 384 KB Output is correct
15 Correct 6 ms 384 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 6 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 5 ms 384 KB Output is correct
21 Correct 5 ms 384 KB Output is correct
22 Correct 5 ms 384 KB Output is correct
23 Correct 5 ms 384 KB Output is correct
24 Correct 6 ms 384 KB Output is correct
25 Correct 6 ms 384 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 13 ms 512 KB Output is correct
28 Correct 13 ms 512 KB Output is correct
29 Correct 13 ms 512 KB Output is correct
30 Correct 13 ms 640 KB Output is correct
31 Correct 14 ms 512 KB Output is correct
32 Correct 13 ms 512 KB Output is correct
33 Correct 12 ms 512 KB Output is correct
34 Correct 12 ms 512 KB Output is correct
35 Correct 13 ms 512 KB Output is correct
36 Correct 12 ms 512 KB Output is correct
37 Correct 12 ms 640 KB Output is correct
38 Correct 12 ms 512 KB Output is correct
39 Correct 13 ms 640 KB Output is correct
40 Correct 12 ms 512 KB Output is correct
41 Correct 13 ms 640 KB Output is correct
42 Correct 12 ms 640 KB Output is correct
43 Correct 12 ms 640 KB Output is correct
44 Correct 12 ms 512 KB Output is correct
45 Correct 13 ms 512 KB Output is correct
46 Correct 13 ms 512 KB Output is correct
47 Correct 12 ms 512 KB Output is correct
48 Correct 13 ms 640 KB Output is correct
49 Correct 13 ms 512 KB Output is correct
50 Correct 12 ms 640 KB Output is correct
51 Correct 12 ms 512 KB Output is correct

Subtask #4
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 6 ms 384 KB Output is correct
14 Correct 6 ms 384 KB Output is correct
15 Correct 6 ms 384 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 6 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 5 ms 384 KB Output is correct
21 Correct 5 ms 384 KB Output is correct
22 Correct 5 ms 384 KB Output is correct
23 Correct 5 ms 384 KB Output is correct
24 Correct 6 ms 384 KB Output is correct
25 Correct 6 ms 384 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 13 ms 512 KB Output is correct
28 Correct 13 ms 512 KB Output is correct
29 Correct 13 ms 512 KB Output is correct
30 Correct 13 ms 640 KB Output is correct
31 Correct 14 ms 512 KB Output is correct
32 Correct 13 ms 512 KB Output is correct
33 Correct 12 ms 512 KB Output is correct
34 Correct 12 ms 512 KB Output is correct
35 Correct 13 ms 512 KB Output is correct
36 Correct 12 ms 512 KB Output is correct
37 Correct 12 ms 640 KB Output is correct
38 Correct 12 ms 512 KB Output is correct
39 Correct 13 ms 640 KB Output is correct
40 Correct 12 ms 512 KB Output is correct
41 Correct 13 ms 640 KB Output is correct
42 Correct 12 ms 640 KB Output is correct
43 Correct 12 ms 640 KB Output is correct
44 Correct 12 ms 512 KB Output is correct
45 Correct 13 ms 512 KB Output is correct
46 Correct 13 ms 512 KB Output is correct
47 Correct 12 ms 512 KB Output is correct
48 Correct 13 ms 640 KB Output is correct
49 Correct 13 ms 512 KB Output is correct
50 Correct 12 ms 640 KB Output is correct
51 Correct 12 ms 512 KB Output is correct
52 Correct 800 ms 24696 KB Output is correct
53 Correct 797 ms 24696 KB Output is correct
54 Correct 805 ms 24744 KB Output is correct
55 Correct 806 ms 24720 KB Output is correct
56 Correct 809 ms 24824 KB Output is correct
57 Correct 804 ms 24860 KB Output is correct
58 Correct 810 ms 24824 KB Output is correct
59 Correct 809 ms 24752 KB Output is correct
60 Correct 806 ms 24824 KB Output is correct
61 Correct 804 ms 24672 KB Output is correct
62 Correct 795 ms 24832 KB Output is correct
63 Correct 802 ms 24788 KB Output is correct
64 Correct 791 ms 24696 KB Output is correct
65 Correct 818 ms 24696 KB Output is correct
66 Correct 804 ms 24952 KB Output is correct
67 Correct 814 ms 24620 KB Output is correct
68 Correct 813 ms 24628 KB Output is correct