oj.uz

Submission #593262

# Submission time Handle Problem Language Result Execution time Memory
593262 2022-07-10T17:08:56 Z Summers Art Exhibition (JOI18_art) C++14
100 / 100
 177 ms 20968 KB 
#include<bits/stdc++.h>
#define endl '\n'
using namespace std;
pair<long long,long long> a[1000000];
int main()
{
    ios::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);

    long long n,i,j,pref=0,maxpref=100000000,ans=0;

    cin>>n;

    for(i=1;i<=n;i++)
    {
        cin>>a[i].first>>a[i].second;
    }
    sort(a+1,a+n+1);

    for(i=1;i<=n;i++)
    {

        maxpref=min(maxpref,pref-a[i].first);
         pref+=a[i].second;

         ans=max(ans,pref-a[i].first-maxpref);

    }
    cout<<ans<<endl;
}

Compilation message

art.cpp: In function 'int main()':
art.cpp:11:19: warning: unused variable 'j' [-Wunused-variable]
   11 |     long long n,i,j,pref=0,maxpref=100000000,ans=0;
      |                   ^

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 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 328 KB Output is correct
8 Correct 0 ms 332 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 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 328 KB Output is correct
8 Correct 0 ms 332 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 0 ms 332 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 1 ms 332 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 336 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 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 328 KB Output is correct
8 Correct 0 ms 332 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 0 ms 332 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 1 ms 332 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 336 KB Output is correct
27 Correct 2 ms 468 KB Output is correct
28 Correct 2 ms 520 KB Output is correct
29 Correct 2 ms 468 KB Output is correct
30 Correct 2 ms 468 KB Output is correct
31 Correct 2 ms 464 KB Output is correct
32 Correct 2 ms 468 KB Output is correct
33 Correct 2 ms 464 KB Output is correct
34 Correct 2 ms 468 KB Output is correct
35 Correct 2 ms 468 KB Output is correct
36 Correct 2 ms 444 KB Output is correct
37 Correct 2 ms 444 KB Output is correct
38 Correct 2 ms 468 KB Output is correct
39 Correct 2 ms 464 KB Output is correct
40 Correct 2 ms 524 KB Output is correct
41 Correct 2 ms 468 KB Output is correct
42 Correct 2 ms 476 KB Output is correct
43 Correct 2 ms 468 KB Output is correct
44 Correct 2 ms 468 KB Output is correct
45 Correct 2 ms 444 KB Output is correct
46 Correct 2 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 2 ms 468 KB Output is correct
50 Correct 2 ms 468 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 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 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 328 KB Output is correct
8 Correct 0 ms 332 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 0 ms 332 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 1 ms 332 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 336 KB Output is correct
27 Correct 2 ms 468 KB Output is correct
28 Correct 2 ms 520 KB Output is correct
29 Correct 2 ms 468 KB Output is correct
30 Correct 2 ms 468 KB Output is correct
31 Correct 2 ms 464 KB Output is correct
32 Correct 2 ms 468 KB Output is correct
33 Correct 2 ms 464 KB Output is correct
34 Correct 2 ms 468 KB Output is correct
35 Correct 2 ms 468 KB Output is correct
36 Correct 2 ms 444 KB Output is correct
37 Correct 2 ms 444 KB Output is correct
38 Correct 2 ms 468 KB Output is correct
39 Correct 2 ms 464 KB Output is correct
40 Correct 2 ms 524 KB Output is correct
41 Correct 2 ms 468 KB Output is correct
42 Correct 2 ms 476 KB Output is correct
43 Correct 2 ms 468 KB Output is correct
44 Correct 2 ms 468 KB Output is correct
45 Correct 2 ms 444 KB Output is correct
46 Correct 2 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 2 ms 468 KB Output is correct
50 Correct 2 ms 468 KB Output is correct
51 Correct 2 ms 468 KB Output is correct
52 Correct 172 ms 20708 KB Output is correct
53 Correct 174 ms 20940 KB Output is correct
54 Correct 169 ms 20704 KB Output is correct
55 Correct 168 ms 20684 KB Output is correct
56 Correct 170 ms 20772 KB Output is correct
57 Correct 167 ms 20688 KB Output is correct
58 Correct 160 ms 20680 KB Output is correct
59 Correct 167 ms 20720 KB Output is correct
60 Correct 174 ms 20812 KB Output is correct
61 Correct 166 ms 20532 KB Output is correct
62 Correct 165 ms 20788 KB Output is correct
63 Correct 177 ms 20968 KB Output is correct
64 Correct 168 ms 20684 KB Output is correct
65 Correct 168 ms 20664 KB Output is correct
66 Correct 171 ms 20752 KB Output is correct
67 Correct 168 ms 20776 KB Output is correct
68 Correct 164 ms 20780 KB Output is correct