답안 #166830

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
166830	2019-12-04T08:39:44 Z	anubhavdhar	Art Exhibition (JOI18_art)	C++14	50 / 100	1000 ms	20928 KB

#include<bits/stdc++.h>

#define ll long long int 
#define FOR(i,N) for(i=0;i<N;i++)
#define FORe(i,N) for(i=1;i<=N;i++)
#define FORr(i,a,b) for(i=a;i<b;i++)
#define ff first
#define ss second
#define mp make_pair
#define pb push_back
#define vi vector<ll>
#define ii pair<ll,ll>
#define vii vector<ii>

const ll MAXN = 1e5;
const ll LOGN = 17;
const ll ROOTN = 320;
const ll INF = 1e17+21;
const ll MOD = 1e9 + 7;

using namespace std;

int main()
{
	ll N,i,K,ans = 1,x,y,prev;
	cin>>N;
	ii P[N];
	FOR(i,N)
	{	
		cin>>x>>y;
		ans = max(ans,y);
		P[i] = mp(x,y);
	}
	sort(P,P+N);
	prev = P[0].ss;
	FORe(i,N-1)
	{
		prev = max(P[i].ss , P[i].ss + prev - P[i].ff + P[i-1].ff);
		ans = max(prev,ans);
	}
	cout<<ans;
	return 0;
}

Compilation message

art.cpp: In function 'int main()':
art.cpp:25:9: warning: unused variable 'K' [-Wunused-variable]
  ll N,i,K,ans = 1,x,y,prev;
         ^

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	380 KB	Output is correct
7	Correct	14 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	3 ms	256 KB	Output is correct
10	Correct	1 ms	256 KB	Output is correct
11	Correct	2 ms	256 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	380 KB	Output is correct
7	Correct	14 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	3 ms	256 KB	Output is correct
10	Correct	1 ms	256 KB	Output is correct
11	Correct	2 ms	256 KB	Output is correct
12	Correct	3 ms	380 KB	Output is correct
13	Correct	3 ms	472 KB	Output is correct
14	Correct	3 ms	376 KB	Output is correct
15	Correct	3 ms	376 KB	Output is correct
16	Correct	3 ms	256 KB	Output is correct
17	Correct	3 ms	376 KB	Output is correct
18	Correct	3 ms	256 KB	Output is correct
19	Correct	3 ms	256 KB	Output is correct
20	Correct	3 ms	376 KB	Output is correct
21	Correct	3 ms	376 KB	Output is correct
22	Correct	3 ms	376 KB	Output is correct
23	Correct	3 ms	252 KB	Output is correct
24	Correct	3 ms	380 KB	Output is correct
25	Correct	3 ms	256 KB	Output is correct
26	Correct	5 ms	256 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	380 KB	Output is correct
7	Correct	14 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	3 ms	256 KB	Output is correct
10	Correct	1 ms	256 KB	Output is correct
11	Correct	2 ms	256 KB	Output is correct
12	Correct	3 ms	380 KB	Output is correct
13	Correct	3 ms	472 KB	Output is correct
14	Correct	3 ms	376 KB	Output is correct
15	Correct	3 ms	376 KB	Output is correct
16	Correct	3 ms	256 KB	Output is correct
17	Correct	3 ms	376 KB	Output is correct
18	Correct	3 ms	256 KB	Output is correct
19	Correct	3 ms	256 KB	Output is correct
20	Correct	3 ms	376 KB	Output is correct
21	Correct	3 ms	376 KB	Output is correct
22	Correct	3 ms	376 KB	Output is correct
23	Correct	3 ms	252 KB	Output is correct
24	Correct	3 ms	380 KB	Output is correct
25	Correct	3 ms	256 KB	Output is correct
26	Correct	5 ms	256 KB	Output is correct
27	Correct	12 ms	504 KB	Output is correct
28	Correct	12 ms	504 KB	Output is correct
29	Correct	12 ms	504 KB	Output is correct
30	Correct	13 ms	596 KB	Output is correct
31	Correct	12 ms	504 KB	Output is correct
32	Correct	12 ms	504 KB	Output is correct
33	Correct	13 ms	504 KB	Output is correct
34	Correct	11 ms	504 KB	Output is correct
35	Correct	12 ms	504 KB	Output is correct
36	Correct	12 ms	504 KB	Output is correct
37	Correct	11 ms	504 KB	Output is correct
38	Correct	12 ms	504 KB	Output is correct
39	Correct	12 ms	504 KB	Output is correct
40	Correct	12 ms	508 KB	Output is correct
41	Correct	11 ms	504 KB	Output is correct
42	Correct	11 ms	504 KB	Output is correct
43	Correct	11 ms	504 KB	Output is correct
44	Correct	11 ms	504 KB	Output is correct
45	Correct	11 ms	632 KB	Output is correct
46	Correct	12 ms	504 KB	Output is correct
47	Correct	12 ms	504 KB	Output is correct
48	Correct	11 ms	504 KB	Output is correct
49	Correct	11 ms	504 KB	Output is correct
50	Correct	11 ms	504 KB	Output is correct
51	Correct	11 ms	504 KB	Output is correct

Subtask #4
0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	380 KB	Output is correct
7	Correct	14 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	3 ms	256 KB	Output is correct
10	Correct	1 ms	256 KB	Output is correct
11	Correct	2 ms	256 KB	Output is correct
12	Correct	3 ms	380 KB	Output is correct
13	Correct	3 ms	472 KB	Output is correct
14	Correct	3 ms	376 KB	Output is correct
15	Correct	3 ms	376 KB	Output is correct
16	Correct	3 ms	256 KB	Output is correct
17	Correct	3 ms	376 KB	Output is correct
18	Correct	3 ms	256 KB	Output is correct
19	Correct	3 ms	256 KB	Output is correct
20	Correct	3 ms	376 KB	Output is correct
21	Correct	3 ms	376 KB	Output is correct
22	Correct	3 ms	376 KB	Output is correct
23	Correct	3 ms	252 KB	Output is correct
24	Correct	3 ms	380 KB	Output is correct
25	Correct	3 ms	256 KB	Output is correct
26	Correct	5 ms	256 KB	Output is correct
27	Correct	12 ms	504 KB	Output is correct
28	Correct	12 ms	504 KB	Output is correct
29	Correct	12 ms	504 KB	Output is correct
30	Correct	13 ms	596 KB	Output is correct
31	Correct	12 ms	504 KB	Output is correct
32	Correct	12 ms	504 KB	Output is correct
33	Correct	13 ms	504 KB	Output is correct
34	Correct	11 ms	504 KB	Output is correct
35	Correct	12 ms	504 KB	Output is correct
36	Correct	12 ms	504 KB	Output is correct
37	Correct	11 ms	504 KB	Output is correct
38	Correct	12 ms	504 KB	Output is correct
39	Correct	12 ms	504 KB	Output is correct
40	Correct	12 ms	508 KB	Output is correct
41	Correct	11 ms	504 KB	Output is correct
42	Correct	11 ms	504 KB	Output is correct
43	Correct	11 ms	504 KB	Output is correct
44	Correct	11 ms	504 KB	Output is correct
45	Correct	11 ms	632 KB	Output is correct
46	Correct	12 ms	504 KB	Output is correct
47	Correct	12 ms	504 KB	Output is correct
48	Correct	11 ms	504 KB	Output is correct
49	Correct	11 ms	504 KB	Output is correct
50	Correct	11 ms	504 KB	Output is correct
51	Correct	11 ms	504 KB	Output is correct
52	Correct	957 ms	20728 KB	Output is correct
53	Correct	992 ms	20704 KB	Output is correct
54	Correct	978 ms	20828 KB	Output is correct
55	Correct	985 ms	20832 KB	Output is correct
56	Correct	980 ms	20708 KB	Output is correct
57	Correct	979 ms	20788 KB	Output is correct
58	Correct	977 ms	20704 KB	Output is correct
59	Correct	991 ms	20836 KB	Output is correct
60	Correct	969 ms	20728 KB	Output is correct
61	Correct	964 ms	20576 KB	Output is correct
62	Correct	956 ms	20856 KB	Output is correct
63	Correct	964 ms	20856 KB	Output is correct
64	Correct	967 ms	20712 KB	Output is correct
65	Correct	961 ms	20744 KB	Output is correct
66	Correct	991 ms	20856 KB	Output is correct
67	Correct	962 ms	20928 KB	Output is correct
68	Execution timed out	1064 ms	20856 KB	Time limit exceeded

답안 #166830

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 20.0 / 20.0

Subtask #3 20.0 / 20.0

Subtask #4 0 / 50.0

Subtask #1
10.0 / 10.0

Subtask #2
20.0 / 20.0

Subtask #3
20.0 / 20.0

Subtask #4
0 / 50.0