답안 #704550

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
704550	2023-03-02T09:22:31 Z	089487	Art Exhibition (JOI18_art)	C++14	100 / 100	198 ms	27128 KB

#pragma GCC optimzize("Ofast,no-stack-protector")
#include<bits/stdc++.h>
#define int long long
#define quick ios::sync_with_stdio(0);cin.tie(0);
#define rep(x,a,b) for(int x=a;x<=b;x++)
#define repd(x,a,b) for(int x=a;x>=b;x--)
#define lowbit(x) (x&-x)
#define sz(x) (int)(x.size())
#define F first
#define S second
#define all(x) x.begin(),x.end()
#define mp make_pair
#define eb emplace_back
using namespace std;
typedef complex<int> P;
#define X real()
#define Y imag()
typedef pair<int,int> pii;
void debug(){
    cout<<"\n";
}
template <class T,class ... U >
void debug(T a, U ... b){
    cout<<a<<" ",debug(b...);
}
const int N=5e5+7;
const int INF=1e18;
pii p[N];
int a[N];
int pb[N];
int mx[N];
signed main(){
	quick
	int n;
	cin>>n;
	rep(i,1,n){
		cin>>p[i].F>>p[i].S;
	}
	sort(p+1,p+n+1);
	rep(i,1,n) a[i]=p[i].F,pb[i]=pb[i-1]+p[i].S;
	mx[n+1]=-INF;
	repd(i,n,1){
		mx[i]=max(mx[i+1],pb[i]-a[i]);
	}
	int ans=0;
	rep(i,1,n){
		ans=max(ans,mx[i]+a[i]-pb[i-1]);
	}
	cout<<ans<<"\n";
	return 0;
}

Compilation message

art.cpp:1: warning: ignoring '#pragma GCC optimzize' [-Wunknown-pragmas]
    1 | #pragma GCC optimzize("Ofast,no-stack-protector")
      |

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	328 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	0 ms	324 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	0 ms	340 KB	Output is correct
11	Correct	0 ms	340 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	328 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	0 ms	324 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	0 ms	340 KB	Output is correct
11	Correct	0 ms	340 KB	Output is correct
12	Correct	1 ms	328 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	328 KB	Output is correct
16	Correct	1 ms	328 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	1 ms	328 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	324 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	328 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	0 ms	324 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	0 ms	340 KB	Output is correct
11	Correct	0 ms	340 KB	Output is correct
12	Correct	1 ms	328 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	328 KB	Output is correct
16	Correct	1 ms	328 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	1 ms	328 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	324 KB	Output is correct
27	Correct	3 ms	596 KB	Output is correct
28	Correct	2 ms	596 KB	Output is correct
29	Correct	2 ms	600 KB	Output is correct
30	Correct	3 ms	644 KB	Output is correct
31	Correct	2 ms	596 KB	Output is correct
32	Correct	3 ms	596 KB	Output is correct
33	Correct	3 ms	596 KB	Output is correct
34	Correct	3 ms	596 KB	Output is correct
35	Correct	2 ms	600 KB	Output is correct
36	Correct	2 ms	596 KB	Output is correct
37	Correct	2 ms	596 KB	Output is correct
38	Correct	2 ms	596 KB	Output is correct
39	Correct	3 ms	652 KB	Output is correct
40	Correct	2 ms	600 KB	Output is correct
41	Correct	2 ms	616 KB	Output is correct
42	Correct	3 ms	596 KB	Output is correct
43	Correct	2 ms	596 KB	Output is correct
44	Correct	2 ms	600 KB	Output is correct
45	Correct	2 ms	596 KB	Output is correct
46	Correct	2 ms	724 KB	Output is correct
47	Correct	2 ms	596 KB	Output is correct
48	Correct	3 ms	624 KB	Output is correct
49	Correct	3 ms	596 KB	Output is correct
50	Correct	2 ms	592 KB	Output is correct
51	Correct	2 ms	596 KB	Output is correct

Subtask #4
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	328 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	0 ms	324 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	0 ms	340 KB	Output is correct
11	Correct	0 ms	340 KB	Output is correct
12	Correct	1 ms	328 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	328 KB	Output is correct
16	Correct	1 ms	328 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	1 ms	328 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	324 KB	Output is correct
27	Correct	3 ms	596 KB	Output is correct
28	Correct	2 ms	596 KB	Output is correct
29	Correct	2 ms	600 KB	Output is correct
30	Correct	3 ms	644 KB	Output is correct
31	Correct	2 ms	596 KB	Output is correct
32	Correct	3 ms	596 KB	Output is correct
33	Correct	3 ms	596 KB	Output is correct
34	Correct	3 ms	596 KB	Output is correct
35	Correct	2 ms	600 KB	Output is correct
36	Correct	2 ms	596 KB	Output is correct
37	Correct	2 ms	596 KB	Output is correct
38	Correct	2 ms	596 KB	Output is correct
39	Correct	3 ms	652 KB	Output is correct
40	Correct	2 ms	600 KB	Output is correct
41	Correct	2 ms	616 KB	Output is correct
42	Correct	3 ms	596 KB	Output is correct
43	Correct	2 ms	596 KB	Output is correct
44	Correct	2 ms	600 KB	Output is correct
45	Correct	2 ms	596 KB	Output is correct
46	Correct	2 ms	724 KB	Output is correct
47	Correct	2 ms	596 KB	Output is correct
48	Correct	3 ms	624 KB	Output is correct
49	Correct	3 ms	596 KB	Output is correct
50	Correct	2 ms	592 KB	Output is correct
51	Correct	2 ms	596 KB	Output is correct
52	Correct	172 ms	26956 KB	Output is correct
53	Correct	191 ms	26952 KB	Output is correct
54	Correct	194 ms	26960 KB	Output is correct
55	Correct	184 ms	27076 KB	Output is correct
56	Correct	198 ms	26960 KB	Output is correct
57	Correct	186 ms	26928 KB	Output is correct
58	Correct	170 ms	26992 KB	Output is correct
59	Correct	186 ms	27128 KB	Output is correct
60	Correct	181 ms	27048 KB	Output is correct
61	Correct	182 ms	27012 KB	Output is correct
62	Correct	175 ms	27052 KB	Output is correct
63	Correct	171 ms	26996 KB	Output is correct
64	Correct	176 ms	26932 KB	Output is correct
65	Correct	167 ms	26976 KB	Output is correct
66	Correct	177 ms	27052 KB	Output is correct
67	Correct	186 ms	27024 KB	Output is correct
68	Correct	174 ms	27060 KB	Output is correct

답안 #704550

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