답안 #200113

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
200113	2020-02-05T11:37:26 Z	aloo123	Art Exhibition (JOI18_art)	C++17	100 / 100	878 ms	17528 KB

#include <bits/stdc++.h>
#pragma GCC target ("avx2")
#pragma GCC optimization ("O3")
#pragma GCC optimization ("unroll-loops")
#define ll long long
#define ld long double
#define f first
#define s second
#define mp make_pair
#define pb push_back
#define vll vector<ll>
#define pll pair<ll,ll>
using namespace std;

const ll N = 5e5+100;
const ll MOD = 1e9+7;
ll pre[N];
ll maxx[N];
int main()
{

    ll n;
    cin>>n;


    pll a[n+1];
    for(int i =1;i<=n;i++)cin>>a[i].f >> a[i].s;

    sort(a+1,a+n+1);
    for(int i =1;i<=n;i++){
        pre[i] = pre[i-1] + a[i].s;
    }

    for(int i =1;i<=n;i++){
        maxx[i] = max(maxx[i-1],a[i].f-pre[i-1]);
    }


    ll ans = 0;
        for(int j =1;j<=n;j++){ 
            ans = max(ans,(pre[j]-a[j].f) + (maxx[j]));
        }
    
    cout<<ans<<endl;

    
    return 0;
}

Compilation message

art.cpp:3:0: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
 #pragma GCC optimization ("O3")
 
art.cpp:4:0: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
 #pragma GCC optimization ("unroll-loops")

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	256 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	256 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	256 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	256 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	5 ms	376 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	6 ms	376 KB	Output is correct
17	Correct	5 ms	376 KB	Output is correct
18	Correct	5 ms	380 KB	Output is correct
19	Correct	5 ms	408 KB	Output is correct
20	Correct	5 ms	380 KB	Output is correct
21	Correct	5 ms	376 KB	Output is correct
22	Correct	5 ms	376 KB	Output is correct
23	Correct	5 ms	376 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	5 ms	376 KB	Output is correct
26	Correct	5 ms	376 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	256 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	256 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	5 ms	376 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	6 ms	376 KB	Output is correct
17	Correct	5 ms	376 KB	Output is correct
18	Correct	5 ms	380 KB	Output is correct
19	Correct	5 ms	408 KB	Output is correct
20	Correct	5 ms	380 KB	Output is correct
21	Correct	5 ms	376 KB	Output is correct
22	Correct	5 ms	376 KB	Output is correct
23	Correct	5 ms	376 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	5 ms	376 KB	Output is correct
26	Correct	5 ms	376 KB	Output is correct
27	Correct	13 ms	508 KB	Output is correct
28	Correct	13 ms	504 KB	Output is correct
29	Correct	14 ms	504 KB	Output is correct
30	Correct	13 ms	504 KB	Output is correct
31	Correct	13 ms	504 KB	Output is correct
32	Correct	12 ms	504 KB	Output is correct
33	Correct	12 ms	504 KB	Output is correct
34	Correct	13 ms	504 KB	Output is correct
35	Correct	14 ms	504 KB	Output is correct
36	Correct	14 ms	504 KB	Output is correct
37	Correct	13 ms	504 KB	Output is correct
38	Correct	14 ms	504 KB	Output is correct
39	Correct	13 ms	504 KB	Output is correct
40	Correct	13 ms	504 KB	Output is correct
41	Correct	13 ms	508 KB	Output is correct
42	Correct	14 ms	504 KB	Output is correct
43	Correct	13 ms	504 KB	Output is correct
44	Correct	13 ms	504 KB	Output is correct
45	Correct	13 ms	504 KB	Output is correct
46	Correct	12 ms	508 KB	Output is correct
47	Correct	13 ms	504 KB	Output is correct
48	Correct	12 ms	504 KB	Output is correct
49	Correct	13 ms	504 KB	Output is correct
50	Correct	12 ms	504 KB	Output is correct
51	Correct	13 ms	504 KB	Output is correct

Subtask #4
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	256 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	256 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	5 ms	376 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	6 ms	376 KB	Output is correct
17	Correct	5 ms	376 KB	Output is correct
18	Correct	5 ms	380 KB	Output is correct
19	Correct	5 ms	408 KB	Output is correct
20	Correct	5 ms	380 KB	Output is correct
21	Correct	5 ms	376 KB	Output is correct
22	Correct	5 ms	376 KB	Output is correct
23	Correct	5 ms	376 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	5 ms	376 KB	Output is correct
26	Correct	5 ms	376 KB	Output is correct
27	Correct	13 ms	508 KB	Output is correct
28	Correct	13 ms	504 KB	Output is correct
29	Correct	14 ms	504 KB	Output is correct
30	Correct	13 ms	504 KB	Output is correct
31	Correct	13 ms	504 KB	Output is correct
32	Correct	12 ms	504 KB	Output is correct
33	Correct	12 ms	504 KB	Output is correct
34	Correct	13 ms	504 KB	Output is correct
35	Correct	14 ms	504 KB	Output is correct
36	Correct	14 ms	504 KB	Output is correct
37	Correct	13 ms	504 KB	Output is correct
38	Correct	14 ms	504 KB	Output is correct
39	Correct	13 ms	504 KB	Output is correct
40	Correct	13 ms	504 KB	Output is correct
41	Correct	13 ms	508 KB	Output is correct
42	Correct	14 ms	504 KB	Output is correct
43	Correct	13 ms	504 KB	Output is correct
44	Correct	13 ms	504 KB	Output is correct
45	Correct	13 ms	504 KB	Output is correct
46	Correct	12 ms	508 KB	Output is correct
47	Correct	13 ms	504 KB	Output is correct
48	Correct	12 ms	504 KB	Output is correct
49	Correct	13 ms	504 KB	Output is correct
50	Correct	12 ms	504 KB	Output is correct
51	Correct	13 ms	504 KB	Output is correct
52	Correct	836 ms	16120 KB	Output is correct
53	Correct	830 ms	17528 KB	Output is correct
54	Correct	815 ms	17528 KB	Output is correct
55	Correct	811 ms	17528 KB	Output is correct
56	Correct	803 ms	17388 KB	Output is correct
57	Correct	817 ms	17520 KB	Output is correct
58	Correct	813 ms	17400 KB	Output is correct
59	Correct	823 ms	17400 KB	Output is correct
60	Correct	817 ms	17400 KB	Output is correct
61	Correct	878 ms	17400 KB	Output is correct
62	Correct	826 ms	17528 KB	Output is correct
63	Correct	809 ms	17400 KB	Output is correct
64	Correct	821 ms	17272 KB	Output is correct
65	Correct	808 ms	17144 KB	Output is correct
66	Correct	813 ms	16632 KB	Output is correct
67	Correct	808 ms	16120 KB	Output is correct
68	Correct	809 ms	15996 KB	Output is correct

답안 #200113

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