Submission #407175

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
407175	2021-05-18T15:17:13 Z	victoriad	Art Exhibition (JOI18_art)	C++14	100 / 100	221 ms	32584 KB

#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
#include <utility>
#include <queue>
#include <map>
#include <iomanip>
#include <stack>
#include <fstream>
using namespace std;
 vector<pair<long long int,int> >dp;
 
void maximo(vector<pair<long long int,long long int> >&p,vector<long long int>&ps){
  long long m=0;
for(int k=0;k<(int)p.size();k++){
  dp[k].first=p[k].second;
  dp[k].second=k;
  for(int i=k-1;i>=0;i--){
  if(dp[k].first<(ps[k+1]-ps[dp[i].second]-(p[k].first-p[dp[i].second].first))){
      dp[k].first=ps[k+1]-ps[dp[i].second]-(p[k].first-p[dp[i].second].first);
      dp[k].second=dp[i].second;
    }
	else{
		break;
	}
  }
  m=max(m,dp[k].first);
  }
cout<<m;
}
  
 
int main(){
  ios::sync_with_stdio(false);
  cin.tie(NULL);
  int n;
  cin>>n;
  vector<pair<long long int,long long int> >p(n);
  vector<long long int>ps(n+1);
  for(int i=0;i<n;i++){
    cin>>p[i].first>>p[i].second;
  }
  sort(p.begin(),p.end());
  dp.assign(n,make_pair(0,0));
  
  ps[0]=0;
   for(int i=1;i<n+1;i++){
     ps[i]=ps[i-1]+p[i-1].second;
   }
 maximo(p,ps);
 
  return 0;
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	272 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	204 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	204 KB	Output is correct
25	Correct	1 ms	204 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	272 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	204 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	204 KB	Output is correct
25	Correct	1 ms	204 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	3 ms	460 KB	Output is correct
28	Correct	3 ms	460 KB	Output is correct
29	Correct	3 ms	460 KB	Output is correct
30	Correct	3 ms	460 KB	Output is correct
31	Correct	3 ms	460 KB	Output is correct
32	Correct	3 ms	588 KB	Output is correct
33	Correct	3 ms	588 KB	Output is correct
34	Correct	3 ms	588 KB	Output is correct
35	Correct	3 ms	588 KB	Output is correct
36	Correct	3 ms	588 KB	Output is correct
37	Correct	3 ms	544 KB	Output is correct
38	Correct	3 ms	580 KB	Output is correct
39	Correct	3 ms	588 KB	Output is correct
40	Correct	3 ms	588 KB	Output is correct
41	Correct	3 ms	588 KB	Output is correct
42	Correct	3 ms	588 KB	Output is correct
43	Correct	3 ms	588 KB	Output is correct
44	Correct	3 ms	588 KB	Output is correct
45	Correct	3 ms	588 KB	Output is correct
46	Correct	3 ms	596 KB	Output is correct
47	Correct	3 ms	588 KB	Output is correct
48	Correct	3 ms	588 KB	Output is correct
49	Correct	3 ms	584 KB	Output is correct
50	Correct	3 ms	588 KB	Output is correct
51	Correct	3 ms	588 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	272 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	204 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	204 KB	Output is correct
25	Correct	1 ms	204 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	3 ms	460 KB	Output is correct
28	Correct	3 ms	460 KB	Output is correct
29	Correct	3 ms	460 KB	Output is correct
30	Correct	3 ms	460 KB	Output is correct
31	Correct	3 ms	460 KB	Output is correct
32	Correct	3 ms	588 KB	Output is correct
33	Correct	3 ms	588 KB	Output is correct
34	Correct	3 ms	588 KB	Output is correct
35	Correct	3 ms	588 KB	Output is correct
36	Correct	3 ms	588 KB	Output is correct
37	Correct	3 ms	544 KB	Output is correct
38	Correct	3 ms	580 KB	Output is correct
39	Correct	3 ms	588 KB	Output is correct
40	Correct	3 ms	588 KB	Output is correct
41	Correct	3 ms	588 KB	Output is correct
42	Correct	3 ms	588 KB	Output is correct
43	Correct	3 ms	588 KB	Output is correct
44	Correct	3 ms	588 KB	Output is correct
45	Correct	3 ms	588 KB	Output is correct
46	Correct	3 ms	596 KB	Output is correct
47	Correct	3 ms	588 KB	Output is correct
48	Correct	3 ms	588 KB	Output is correct
49	Correct	3 ms	584 KB	Output is correct
50	Correct	3 ms	588 KB	Output is correct
51	Correct	3 ms	588 KB	Output is correct
52	Correct	219 ms	32388 KB	Output is correct
53	Correct	220 ms	32532 KB	Output is correct
54	Correct	220 ms	32512 KB	Output is correct
55	Correct	217 ms	32528 KB	Output is correct
56	Correct	215 ms	32452 KB	Output is correct
57	Correct	217 ms	32528 KB	Output is correct
58	Correct	220 ms	32504 KB	Output is correct
59	Correct	221 ms	32516 KB	Output is correct
60	Correct	217 ms	32580 KB	Output is correct
61	Correct	216 ms	32312 KB	Output is correct
62	Correct	215 ms	32584 KB	Output is correct
63	Correct	214 ms	32528 KB	Output is correct
64	Correct	221 ms	32452 KB	Output is correct
65	Correct	220 ms	32508 KB	Output is correct
66	Correct	215 ms	32528 KB	Output is correct
67	Correct	218 ms	32516 KB	Output is correct
68	Correct	220 ms	32580 KB	Output is correct

Submission #407175

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