답안 #880398

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
880398	2023-11-29T10:34:15 Z	_KuroNeko_	Art Exhibition (JOI18_art)	C++17	100 / 100	146 ms	26188 KB

#include<bits/stdc++.h>
// #include <ext/pb_ds/assoc_container.hpp>
// #include <ext/pb_ds/tree_policy.hpp>
// using namespace __gnu_pbds;
// #define ordered_set tree<ll, null_type, less_equal<ll>, rb_tree_tag, tree_order_statistics_node_update>
// #pragma GCC optimize("O3,unroll-loops")
// #pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
using namespace std;
typedef long long ll;
typedef long double ldb;
typedef vector<int> vi;
typedef vector<long long> vl;
typedef vector<double> vdb;
typedef vector<vector<int>> vvi;
typedef vector<vector<ll>> vvl;
typedef vector<string> vs;
typedef set<int> si;
typedef set<long long> sl;
typedef set<double> sdb;
typedef set<string> ss;
typedef set<char> sc;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
#define ftb(i, a, b) for (int i = a, _b = b; i <= _b; ++i)
#define ft(i, a, b) for (int i = a, _b = b; i < _b; ++i)
#define fgb(i, a, b) for (int i = a, _b = b; i >= _b; --i)
#define fg(i, a, b) for (int i = a, _b = b; i > _b; --i)
#define endl "\n"
int main() {
    ios::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    int n;
    cin >> n;
    vector<pll> a(n + 1,{0,0});
    ftb(i, 1, n) {
        cin >> a[i].first >> a[i].second;
    }
    sort(a.begin(), a.end());
    vl prefix_sum(n + 1, 0);
    ftb(i, 1, n) {
        prefix_sum[i] = prefix_sum[i - 1] + a[i].second;
    }
    vl d(n + 1, 0);
    d[n] = prefix_sum[n] - a[n].first;
    fgb(i, n - 1, 0) {
        d[i] = max(d[i + 1], prefix_sum[i] - a[i].first);
    }
    ll ans = 0;
    ftb(i, 1, n) {
        ans = max(ans, d[i] - prefix_sum[i - 1] + a[i].first);
    }
    cout << ans << endl;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	1 ms	344 KB	Output is correct
3	Correct	0 ms	460 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 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	344 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	1 ms	344 KB	Output is correct
3	Correct	0 ms	460 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 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	344 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	360 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	464 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	1 ms	460 KB	Output is correct
21	Correct	1 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	348 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	1 ms	344 KB	Output is correct
2	Correct	1 ms	344 KB	Output is correct
3	Correct	0 ms	460 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 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	344 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	360 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	464 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	1 ms	460 KB	Output is correct
21	Correct	1 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	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	2 ms	720 KB	Output is correct
28	Correct	2 ms	604 KB	Output is correct
29	Correct	2 ms	640 KB	Output is correct
30	Correct	1 ms	724 KB	Output is correct
31	Correct	2 ms	604 KB	Output is correct
32	Correct	2 ms	644 KB	Output is correct
33	Correct	2 ms	604 KB	Output is correct
34	Correct	2 ms	604 KB	Output is correct
35	Correct	2 ms	600 KB	Output is correct
36	Correct	2 ms	668 KB	Output is correct
37	Correct	2 ms	604 KB	Output is correct
38	Correct	2 ms	600 KB	Output is correct
39	Correct	2 ms	584 KB	Output is correct
40	Correct	1 ms	604 KB	Output is correct
41	Correct	1 ms	604 KB	Output is correct
42	Correct	1 ms	644 KB	Output is correct
43	Correct	2 ms	648 KB	Output is correct
44	Correct	2 ms	600 KB	Output is correct
45	Correct	2 ms	604 KB	Output is correct
46	Correct	2 ms	648 KB	Output is correct
47	Correct	2 ms	604 KB	Output is correct
48	Correct	2 ms	664 KB	Output is correct
49	Correct	2 ms	728 KB	Output is correct
50	Correct	2 ms	856 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	1 ms	344 KB	Output is correct
2	Correct	1 ms	344 KB	Output is correct
3	Correct	0 ms	460 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 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	344 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	360 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	464 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	1 ms	460 KB	Output is correct
21	Correct	1 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	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	2 ms	720 KB	Output is correct
28	Correct	2 ms	604 KB	Output is correct
29	Correct	2 ms	640 KB	Output is correct
30	Correct	1 ms	724 KB	Output is correct
31	Correct	2 ms	604 KB	Output is correct
32	Correct	2 ms	644 KB	Output is correct
33	Correct	2 ms	604 KB	Output is correct
34	Correct	2 ms	604 KB	Output is correct
35	Correct	2 ms	600 KB	Output is correct
36	Correct	2 ms	668 KB	Output is correct
37	Correct	2 ms	604 KB	Output is correct
38	Correct	2 ms	600 KB	Output is correct
39	Correct	2 ms	584 KB	Output is correct
40	Correct	1 ms	604 KB	Output is correct
41	Correct	1 ms	604 KB	Output is correct
42	Correct	1 ms	644 KB	Output is correct
43	Correct	2 ms	648 KB	Output is correct
44	Correct	2 ms	600 KB	Output is correct
45	Correct	2 ms	604 KB	Output is correct
46	Correct	2 ms	648 KB	Output is correct
47	Correct	2 ms	604 KB	Output is correct
48	Correct	2 ms	664 KB	Output is correct
49	Correct	2 ms	728 KB	Output is correct
50	Correct	2 ms	856 KB	Output is correct
51	Correct	2 ms	604 KB	Output is correct
52	Correct	132 ms	25940 KB	Output is correct
53	Correct	139 ms	25964 KB	Output is correct
54	Correct	134 ms	26188 KB	Output is correct
55	Correct	133 ms	25936 KB	Output is correct
56	Correct	146 ms	25972 KB	Output is correct
57	Correct	143 ms	26028 KB	Output is correct
58	Correct	133 ms	25940 KB	Output is correct
59	Correct	131 ms	26012 KB	Output is correct
60	Correct	141 ms	26060 KB	Output is correct
61	Correct	132 ms	25600 KB	Output is correct
62	Correct	132 ms	25944 KB	Output is correct
63	Correct	142 ms	25944 KB	Output is correct
64	Correct	131 ms	26076 KB	Output is correct
65	Correct	140 ms	25868 KB	Output is correct
66	Correct	136 ms	26088 KB	Output is correct
67	Correct	136 ms	25884 KB	Output is correct
68	Correct	140 ms	25936 KB	Output is correct

답안 #880398

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