답안 #407175

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
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;
}
# 결과 실행 시간 메모리 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
# 결과 실행 시간 메모리 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
# 결과 실행 시간 메모리 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
# 결과 실행 시간 메모리 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