답안 #1099307

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1099307	2024-10-11T07:03:52 Z	LilPluton	Art Exhibition (JOI18_art)	C++14	100 / 100	136 ms	24912 KB

#include <bits/stdc++.h>
using namespace std;
template<typename T> bool umax(T &res, const T &val) { if (res < val){ res = val; return true; }; return false; }
template<typename T> bool umin(T &res, const T &val) { if (res > val){ res = val; return true; }; return false; }
 
const int sz = 1e6 + 5;
#define int long long
 
 
struct DSU{
 
    vector<int>e;
    DSU(int n){
        e.assign(n + 1, -1);
    }
    int _find(int v){
        if(e[v] < 0){
            return v;
        }
        return e[v] = _find(e[v]);
    }
    int _union(int u,int v){
        u = _find(u);
        v = _find(v);
        if(u != v){
            if(e[u] > e[v]){
                swap(u, v);
            }
            e[u] += e[v];
            e[v] = u;
            return 1;
        }
        return 0;
    }
};

void test_case(int testcase){
    int n;
    cin >> n;
    vector<pair<int,int>>a(n + 1);
    vector<int>p(n + 1, 0);
    for(int i = 1; i <= n; ++i){
        cin >> a[i].first >> a[i].second;
    }
    sort(begin(a), end(a));
    int mx = LLONG_MIN, res = LLONG_MIN;
    for(int i = 1; i <= n;++i){
        umax(mx, a[i].first - p[i - 1]);
        p[i] = p[i - 1] + a[i].second;
        umax(res, p[i] - a[i].first + mx); 
    }
    cout << res << endl;
}
 
signed main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);

    int T = 1;
    for(int test = 1; test <= T; ++test){
        test_case(test);
    } 
}
 
/*
    
*/

Subtask #1
10.0 / 10.0

#	결과	메모리	Grader output
1	Correct	348 KB	Output is correct
2	Correct	348 KB	Output is correct
3	Correct	348 KB	Output is correct
4	Correct	348 KB	Output is correct
5	Correct	456 KB	Output is correct
6	Correct	348 KB	Output is correct
7	Correct	348 KB	Output is correct
8	Correct	348 KB	Output is correct
9	Correct	348 KB	Output is correct
10	Correct	348 KB	Output is correct
11	Correct	348 KB	Output is correct

Subtask #2
20.0 / 20.0

#	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	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	456 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	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	408 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	460 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	344 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	344 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct

Subtask #3
20.0 / 20.0

#	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	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	456 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	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	408 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	460 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	344 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	344 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	600 KB	Output is correct
29	Correct	2 ms	604 KB	Output is correct
30	Correct	2 ms	688 KB	Output is correct
31	Correct	2 ms	604 KB	Output is correct
32	Correct	2 ms	604 KB	Output is correct
33	Correct	1 ms	680 KB	Output is correct
34	Correct	3 ms	604 KB	Output is correct
35	Correct	2 ms	600 KB	Output is correct
36	Correct	1 ms	604 KB	Output is correct
37	Correct	1 ms	600 KB	Output is correct
38	Correct	2 ms	604 KB	Output is correct
39	Correct	2 ms	604 KB	Output is correct
40	Correct	2 ms	604 KB	Output is correct
41	Correct	1 ms	464 KB	Output is correct
42	Correct	2 ms	604 KB	Output is correct
43	Correct	2 ms	604 KB	Output is correct
44	Correct	1 ms	696 KB	Output is correct
45	Correct	2 ms	604 KB	Output is correct
46	Correct	1 ms	604 KB	Output is correct
47	Correct	2 ms	680 KB	Output is correct
48	Correct	2 ms	600 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

#	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	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	456 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	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	408 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	460 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	344 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	344 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	600 KB	Output is correct
29	Correct	2 ms	604 KB	Output is correct
30	Correct	2 ms	688 KB	Output is correct
31	Correct	2 ms	604 KB	Output is correct
32	Correct	2 ms	604 KB	Output is correct
33	Correct	1 ms	680 KB	Output is correct
34	Correct	3 ms	604 KB	Output is correct
35	Correct	2 ms	600 KB	Output is correct
36	Correct	1 ms	604 KB	Output is correct
37	Correct	1 ms	600 KB	Output is correct
38	Correct	2 ms	604 KB	Output is correct
39	Correct	2 ms	604 KB	Output is correct
40	Correct	2 ms	604 KB	Output is correct
41	Correct	1 ms	464 KB	Output is correct
42	Correct	2 ms	604 KB	Output is correct
43	Correct	2 ms	604 KB	Output is correct
44	Correct	1 ms	696 KB	Output is correct
45	Correct	2 ms	604 KB	Output is correct
46	Correct	1 ms	604 KB	Output is correct
47	Correct	2 ms	680 KB	Output is correct
48	Correct	2 ms	600 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	128 ms	24716 KB	Output is correct
53	Correct	124 ms	24724 KB	Output is correct
54	Correct	123 ms	24736 KB	Output is correct
55	Correct	121 ms	24720 KB	Output is correct
56	Correct	124 ms	24660 KB	Output is correct
57	Correct	125 ms	24660 KB	Output is correct
58	Correct	130 ms	24656 KB	Output is correct
59	Correct	125 ms	24588 KB	Output is correct
60	Correct	122 ms	24660 KB	Output is correct
61	Correct	117 ms	24460 KB	Output is correct
62	Correct	118 ms	24656 KB	Output is correct
63	Correct	118 ms	24736 KB	Output is correct
64	Correct	117 ms	24656 KB	Output is correct
65	Correct	119 ms	24912 KB	Output is correct
66	Correct	124 ms	24740 KB	Output is correct
67	Correct	136 ms	24612 KB	Output is correct
68	Correct	120 ms	24656 KB	Output is correct

답안 #1099307

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