답안 #280433

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
280433	2020-08-22T19:00:02 Z	Hehehe	Art Exhibition (JOI18_art)	C++14	100 / 100	212 ms	24952 KB

#include<bits/stdc++.h> //:3
using namespace std;
typedef long long ll;
#define all(a) (a).begin(), (a).end()
#define ff first
#define ss second
#define pb push_back
#define mp make_pair
#define pi pair<int, int>
#define sz(x) (int)((x).size())
#define int long long

const int dx[] = {0, 1, 0, -1};
const int dy[] = {1, 0, -1, 0};

const ll inf = 2e9;
const ll mod = 1e9 + 7;
const int N = 2e6 + 11;
const int X = 1e6;
const ll INF64 = 3e18 + 1;
const double eps = 1e-14;
const double PI = acos(-1);

//ifstream in(".in");
//ofstream out(".out");

int n, m, s[N];

struct yes{
    int a, b;
};

yes t[N];

void solve(){

    cin >> n;

    for(int i = 1; i <= n; i++){
        cin >> t[i].a >> t[i].b;
    }

    sort(t + 1, t + n + 1, [](yes l, yes r){
         if(l.a != r.a)return (l.a < r.a);
         return (l.b < r.b);
    });

    for(int i = 1; i <= n; i++){
        s[i] = s[i - 1] + t[i].b;
    }

    int best = -INF64, ans = -INF64;
    for(int i = 1; i <= n; i++){
        best = max(best, t[i].a - s[i - 1]);
        ans = max(ans, s[i] - t[i].a + best);
    }

    cout << ans << '\n';
}

int32_t main(){
ios_base :: sync_with_stdio(0); cin.tie(0); cout.tie(0);

    cout << setprecision(6) << fixed;

    int T = 1;
    //cin >> T;
    while(T--){
        solve();
    }
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	384 KB	Output is correct
2	Correct	0 ms	384 KB	Output is correct
3	Correct	0 ms	384 KB	Output is correct
4	Correct	1 ms	384 KB	Output is correct
5	Correct	1 ms	384 KB	Output is correct
6	Correct	1 ms	384 KB	Output is correct
7	Correct	0 ms	384 KB	Output is correct
8	Correct	1 ms	384 KB	Output is correct
9	Correct	1 ms	384 KB	Output is correct
10	Correct	0 ms	384 KB	Output is correct
11	Correct	1 ms	384 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	384 KB	Output is correct
2	Correct	0 ms	384 KB	Output is correct
3	Correct	0 ms	384 KB	Output is correct
4	Correct	1 ms	384 KB	Output is correct
5	Correct	1 ms	384 KB	Output is correct
6	Correct	1 ms	384 KB	Output is correct
7	Correct	0 ms	384 KB	Output is correct
8	Correct	1 ms	384 KB	Output is correct
9	Correct	1 ms	384 KB	Output is correct
10	Correct	0 ms	384 KB	Output is correct
11	Correct	1 ms	384 KB	Output is correct
12	Correct	1 ms	384 KB	Output is correct
13	Correct	1 ms	384 KB	Output is correct
14	Correct	1 ms	384 KB	Output is correct
15	Correct	1 ms	384 KB	Output is correct
16	Correct	1 ms	384 KB	Output is correct
17	Correct	1 ms	384 KB	Output is correct
18	Correct	1 ms	256 KB	Output is correct
19	Correct	1 ms	384 KB	Output is correct
20	Correct	1 ms	384 KB	Output is correct
21	Correct	1 ms	384 KB	Output is correct
22	Correct	1 ms	384 KB	Output is correct
23	Correct	1 ms	384 KB	Output is correct
24	Correct	1 ms	384 KB	Output is correct
25	Correct	1 ms	384 KB	Output is correct
26	Correct	1 ms	512 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	384 KB	Output is correct
2	Correct	0 ms	384 KB	Output is correct
3	Correct	0 ms	384 KB	Output is correct
4	Correct	1 ms	384 KB	Output is correct
5	Correct	1 ms	384 KB	Output is correct
6	Correct	1 ms	384 KB	Output is correct
7	Correct	0 ms	384 KB	Output is correct
8	Correct	1 ms	384 KB	Output is correct
9	Correct	1 ms	384 KB	Output is correct
10	Correct	0 ms	384 KB	Output is correct
11	Correct	1 ms	384 KB	Output is correct
12	Correct	1 ms	384 KB	Output is correct
13	Correct	1 ms	384 KB	Output is correct
14	Correct	1 ms	384 KB	Output is correct
15	Correct	1 ms	384 KB	Output is correct
16	Correct	1 ms	384 KB	Output is correct
17	Correct	1 ms	384 KB	Output is correct
18	Correct	1 ms	256 KB	Output is correct
19	Correct	1 ms	384 KB	Output is correct
20	Correct	1 ms	384 KB	Output is correct
21	Correct	1 ms	384 KB	Output is correct
22	Correct	1 ms	384 KB	Output is correct
23	Correct	1 ms	384 KB	Output is correct
24	Correct	1 ms	384 KB	Output is correct
25	Correct	1 ms	384 KB	Output is correct
26	Correct	1 ms	512 KB	Output is correct
27	Correct	3 ms	640 KB	Output is correct
28	Correct	2 ms	640 KB	Output is correct
29	Correct	2 ms	640 KB	Output is correct
30	Correct	2 ms	640 KB	Output is correct
31	Correct	2 ms	640 KB	Output is correct
32	Correct	2 ms	640 KB	Output is correct
33	Correct	3 ms	640 KB	Output is correct
34	Correct	2 ms	640 KB	Output is correct
35	Correct	2 ms	640 KB	Output is correct
36	Correct	3 ms	640 KB	Output is correct
37	Correct	3 ms	640 KB	Output is correct
38	Correct	2 ms	640 KB	Output is correct
39	Correct	3 ms	640 KB	Output is correct
40	Correct	3 ms	640 KB	Output is correct
41	Correct	2 ms	640 KB	Output is correct
42	Correct	2 ms	640 KB	Output is correct
43	Correct	2 ms	640 KB	Output is correct
44	Correct	2 ms	640 KB	Output is correct
45	Correct	2 ms	640 KB	Output is correct
46	Correct	2 ms	640 KB	Output is correct
47	Correct	2 ms	640 KB	Output is correct
48	Correct	2 ms	640 KB	Output is correct
49	Correct	2 ms	640 KB	Output is correct
50	Correct	2 ms	640 KB	Output is correct
51	Correct	3 ms	640 KB	Output is correct

Subtask #4
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	384 KB	Output is correct
2	Correct	0 ms	384 KB	Output is correct
3	Correct	0 ms	384 KB	Output is correct
4	Correct	1 ms	384 KB	Output is correct
5	Correct	1 ms	384 KB	Output is correct
6	Correct	1 ms	384 KB	Output is correct
7	Correct	0 ms	384 KB	Output is correct
8	Correct	1 ms	384 KB	Output is correct
9	Correct	1 ms	384 KB	Output is correct
10	Correct	0 ms	384 KB	Output is correct
11	Correct	1 ms	384 KB	Output is correct
12	Correct	1 ms	384 KB	Output is correct
13	Correct	1 ms	384 KB	Output is correct
14	Correct	1 ms	384 KB	Output is correct
15	Correct	1 ms	384 KB	Output is correct
16	Correct	1 ms	384 KB	Output is correct
17	Correct	1 ms	384 KB	Output is correct
18	Correct	1 ms	256 KB	Output is correct
19	Correct	1 ms	384 KB	Output is correct
20	Correct	1 ms	384 KB	Output is correct
21	Correct	1 ms	384 KB	Output is correct
22	Correct	1 ms	384 KB	Output is correct
23	Correct	1 ms	384 KB	Output is correct
24	Correct	1 ms	384 KB	Output is correct
25	Correct	1 ms	384 KB	Output is correct
26	Correct	1 ms	512 KB	Output is correct
27	Correct	3 ms	640 KB	Output is correct
28	Correct	2 ms	640 KB	Output is correct
29	Correct	2 ms	640 KB	Output is correct
30	Correct	2 ms	640 KB	Output is correct
31	Correct	2 ms	640 KB	Output is correct
32	Correct	2 ms	640 KB	Output is correct
33	Correct	3 ms	640 KB	Output is correct
34	Correct	2 ms	640 KB	Output is correct
35	Correct	2 ms	640 KB	Output is correct
36	Correct	3 ms	640 KB	Output is correct
37	Correct	3 ms	640 KB	Output is correct
38	Correct	2 ms	640 KB	Output is correct
39	Correct	3 ms	640 KB	Output is correct
40	Correct	3 ms	640 KB	Output is correct
41	Correct	2 ms	640 KB	Output is correct
42	Correct	2 ms	640 KB	Output is correct
43	Correct	2 ms	640 KB	Output is correct
44	Correct	2 ms	640 KB	Output is correct
45	Correct	2 ms	640 KB	Output is correct
46	Correct	2 ms	640 KB	Output is correct
47	Correct	2 ms	640 KB	Output is correct
48	Correct	2 ms	640 KB	Output is correct
49	Correct	2 ms	640 KB	Output is correct
50	Correct	2 ms	640 KB	Output is correct
51	Correct	3 ms	640 KB	Output is correct
52	Correct	205 ms	24696 KB	Output is correct
53	Correct	210 ms	24696 KB	Output is correct
54	Correct	212 ms	24952 KB	Output is correct
55	Correct	204 ms	24824 KB	Output is correct
56	Correct	207 ms	24696 KB	Output is correct
57	Correct	204 ms	24824 KB	Output is correct
58	Correct	203 ms	24824 KB	Output is correct
59	Correct	207 ms	24696 KB	Output is correct
60	Correct	202 ms	24872 KB	Output is correct
61	Correct	205 ms	24632 KB	Output is correct
62	Correct	200 ms	24696 KB	Output is correct
63	Correct	202 ms	24696 KB	Output is correct
64	Correct	203 ms	24824 KB	Output is correct
65	Correct	208 ms	24824 KB	Output is correct
66	Correct	205 ms	24696 KB	Output is correct
67	Correct	205 ms	24696 KB	Output is correct
68	Correct	203 ms	24824 KB	Output is correct

답안 #280433

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