oj.uz

Submission #754796

# Submission time Handle Problem Language Result Execution time Memory
754796 2023-06-08T14:28:01 Z ZeroCool Art Exhibition (JOI18_art) C++14
100 / 100
 198 ms 24768 KB 
//* --- ©ZeroCoolCorp --- *//
#include <bits/stdc++.h>
#define ll long long
  
using namespace std;
  
#define mxn int(1e5 + 5)
#define inf 1e9
#define log 19

#define int ll
 

 //jiojkljljkjlk
 
void solve(){   
	int n;
    cin>>n;
    pair<int,int> A[n];
    int dp[n];
    for(int i = 0;i<n;i++){
        cin>>A[i].first>>A[i].second;
        dp[i] = 0;
    }

    sort(A,A+n);

    dp[0] = A[0].second;
    int mx = dp[0] + A[0].first;
    int ans = -1;
    for(int i = 1;i<n;i++){
        dp[i] = max(A[i].second, mx + A[i].second - A[i].first);
        mx = max(mx,dp[i] + A[i].first);
        ans = max(ans,dp[i]);
    }
    cout<<ans<<endl;
    
    
}
  
int32_t main(){
    ios::sync_with_stdio(false);
    cin.tie(NULL);
  
    int t = 1;
    //cin>>t;
    while(t--)solve();
     
     
 
     
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 320 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 316 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 320 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 316 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 432 KB Output is correct
14 Correct 1 ms 324 KB Output is correct
15 Correct 1 ms 316 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 320 KB Output is correct
19 Correct 1 ms 324 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 324 KB Output is correct
22 Correct 1 ms 324 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 320 KB Output is correct
26 Correct 1 ms 212 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 320 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 316 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 432 KB Output is correct
14 Correct 1 ms 324 KB Output is correct
15 Correct 1 ms 316 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 320 KB Output is correct
19 Correct 1 ms 324 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 324 KB Output is correct
22 Correct 1 ms 324 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 320 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 2 ms 456 KB Output is correct
28 Correct 2 ms 468 KB Output is correct
29 Correct 2 ms 468 KB Output is correct
30 Correct 3 ms 468 KB Output is correct
31 Correct 2 ms 468 KB Output is correct
32 Correct 3 ms 468 KB Output is correct
33 Correct 3 ms 588 KB Output is correct
34 Correct 3 ms 456 KB Output is correct
35 Correct 2 ms 548 KB Output is correct
36 Correct 3 ms 560 KB Output is correct
37 Correct 3 ms 460 KB Output is correct
38 Correct 2 ms 460 KB Output is correct
39 Correct 3 ms 544 KB Output is correct
40 Correct 3 ms 544 KB Output is correct
41 Correct 3 ms 456 KB Output is correct
42 Correct 3 ms 468 KB Output is correct
43 Correct 4 ms 564 KB Output is correct
44 Correct 3 ms 468 KB Output is correct
45 Correct 3 ms 548 KB Output is correct
46 Correct 3 ms 468 KB Output is correct
47 Correct 2 ms 468 KB Output is correct
48 Correct 3 ms 468 KB Output is correct
49 Correct 3 ms 544 KB Output is correct
50 Correct 3 ms 564 KB Output is correct
51 Correct 2 ms 468 KB Output is correct

Subtask #4
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 320 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 316 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 432 KB Output is correct
14 Correct 1 ms 324 KB Output is correct
15 Correct 1 ms 316 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 320 KB Output is correct
19 Correct 1 ms 324 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 324 KB Output is correct
22 Correct 1 ms 324 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 320 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 2 ms 456 KB Output is correct
28 Correct 2 ms 468 KB Output is correct
29 Correct 2 ms 468 KB Output is correct
30 Correct 3 ms 468 KB Output is correct
31 Correct 2 ms 468 KB Output is correct
32 Correct 3 ms 468 KB Output is correct
33 Correct 3 ms 588 KB Output is correct
34 Correct 3 ms 456 KB Output is correct
35 Correct 2 ms 548 KB Output is correct
36 Correct 3 ms 560 KB Output is correct
37 Correct 3 ms 460 KB Output is correct
38 Correct 2 ms 460 KB Output is correct
39 Correct 3 ms 544 KB Output is correct
40 Correct 3 ms 544 KB Output is correct
41 Correct 3 ms 456 KB Output is correct
42 Correct 3 ms 468 KB Output is correct
43 Correct 4 ms 564 KB Output is correct
44 Correct 3 ms 468 KB Output is correct
45 Correct 3 ms 548 KB Output is correct
46 Correct 3 ms 468 KB Output is correct
47 Correct 2 ms 468 KB Output is correct
48 Correct 3 ms 468 KB Output is correct
49 Correct 3 ms 544 KB Output is correct
50 Correct 3 ms 564 KB Output is correct
51 Correct 2 ms 468 KB Output is correct
52 Correct 186 ms 24568 KB Output is correct
53 Correct 187 ms 24652 KB Output is correct
54 Correct 188 ms 24704 KB Output is correct
55 Correct 181 ms 24708 KB Output is correct
56 Correct 171 ms 24576 KB Output is correct
57 Correct 177 ms 24652 KB Output is correct
58 Correct 187 ms 24652 KB Output is correct
59 Correct 185 ms 24560 KB Output is correct
60 Correct 194 ms 24564 KB Output is correct
61 Correct 178 ms 24436 KB Output is correct
62 Correct 174 ms 24564 KB Output is correct
63 Correct 198 ms 24564 KB Output is correct
64 Correct 170 ms 24680 KB Output is correct
65 Correct 180 ms 24568 KB Output is correct
66 Correct 189 ms 24560 KB Output is correct
67 Correct 183 ms 24768 KB Output is correct
68 Correct 186 ms 24688 KB Output is correct