oj.uz

Submission #477952

# Submission time Handle Problem Language Result Execution time Memory
477952 2021-10-04T19:13:27 Z Mihai_Eduard Art Exhibition (JOI18_art) C++14
100 / 100
 592 ms 32568 KB 
#include <bits/stdc++.h>

#define NMAX 500005
typedef long long ll;

using namespace std;

int N;
ll sum[NMAX], minim[NMAX], maxim[NMAX], sol=-1;
struct artwork
{
    ll sz, val;
}v[NMAX];

bool comp(artwork A, artwork B)
{
    return A.sz<B.sz;
}

int main()
{
    cin>>N;
    for(int i=1;i<=N;i++)
        cin>>v[i].sz>>v[i].val;

    sort(v+1,v+N+1,comp);

    for(int i=1;i<=N;i++)
        sum[i]=sum[i-1]+v[i].val;

    minim[1]=sum[0]-v[1].sz;
    for(int i=2;i<=N;i++)
        minim[i]=min(minim[i-1],sum[i-1]-v[i].sz);
    maxim[1]=sum[1]-v[1].sz;
    sol=maxim[1]-minim[1];
    for(int i=2;i<=N;i++)
    {
        maxim[i]=sum[i]-v[i].sz;
        sol=max(sol,maxim[i]-minim[i]);
    }
    cout<<sol;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 332 KB Output is correct
5 Correct 0 ms 332 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 296 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 332 KB Output is correct
5 Correct 0 ms 332 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 296 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 300 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 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 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 332 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 332 KB Output is correct
5 Correct 0 ms 332 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 296 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 300 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 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 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 6 ms 588 KB Output is correct
28 Correct 7 ms 588 KB Output is correct
29 Correct 6 ms 588 KB Output is correct
30 Correct 6 ms 564 KB Output is correct
31 Correct 6 ms 568 KB Output is correct
32 Correct 6 ms 588 KB Output is correct
33 Correct 6 ms 588 KB Output is correct
34 Correct 6 ms 588 KB Output is correct
35 Correct 6 ms 628 KB Output is correct
36 Correct 6 ms 588 KB Output is correct
37 Correct 6 ms 608 KB Output is correct
38 Correct 6 ms 620 KB Output is correct
39 Correct 6 ms 588 KB Output is correct
40 Correct 6 ms 604 KB Output is correct
41 Correct 6 ms 588 KB Output is correct
42 Correct 6 ms 568 KB Output is correct
43 Correct 6 ms 588 KB Output is correct
44 Correct 9 ms 564 KB Output is correct
45 Correct 8 ms 588 KB Output is correct
46 Correct 6 ms 588 KB Output is correct
47 Correct 6 ms 612 KB Output is correct
48 Correct 6 ms 588 KB Output is correct
49 Correct 6 ms 600 KB Output is correct
50 Correct 6 ms 588 KB Output is correct
51 Correct 6 ms 588 KB Output is correct

Subtask #4
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 332 KB Output is correct
5 Correct 0 ms 332 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 296 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 300 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 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 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 6 ms 588 KB Output is correct
28 Correct 7 ms 588 KB Output is correct
29 Correct 6 ms 588 KB Output is correct
30 Correct 6 ms 564 KB Output is correct
31 Correct 6 ms 568 KB Output is correct
32 Correct 6 ms 588 KB Output is correct
33 Correct 6 ms 588 KB Output is correct
34 Correct 6 ms 588 KB Output is correct
35 Correct 6 ms 628 KB Output is correct
36 Correct 6 ms 588 KB Output is correct
37 Correct 6 ms 608 KB Output is correct
38 Correct 6 ms 620 KB Output is correct
39 Correct 6 ms 588 KB Output is correct
40 Correct 6 ms 604 KB Output is correct
41 Correct 6 ms 588 KB Output is correct
42 Correct 6 ms 568 KB Output is correct
43 Correct 6 ms 588 KB Output is correct
44 Correct 9 ms 564 KB Output is correct
45 Correct 8 ms 588 KB Output is correct
46 Correct 6 ms 588 KB Output is correct
47 Correct 6 ms 612 KB Output is correct
48 Correct 6 ms 588 KB Output is correct
49 Correct 6 ms 600 KB Output is correct
50 Correct 6 ms 588 KB Output is correct
51 Correct 6 ms 588 KB Output is correct
52 Correct 559 ms 32348 KB Output is correct
53 Correct 563 ms 32384 KB Output is correct
54 Correct 571 ms 32472 KB Output is correct
55 Correct 565 ms 32432 KB Output is correct
56 Correct 569 ms 32516 KB Output is correct
57 Correct 589 ms 32504 KB Output is correct
58 Correct 575 ms 32432 KB Output is correct
59 Correct 560 ms 32488 KB Output is correct
60 Correct 560 ms 32452 KB Output is correct
61 Correct 546 ms 32276 KB Output is correct
62 Correct 559 ms 32404 KB Output is correct
63 Correct 592 ms 32488 KB Output is correct
64 Correct 572 ms 32452 KB Output is correct
65 Correct 592 ms 32492 KB Output is correct
66 Correct 582 ms 32568 KB Output is correct
67 Correct 557 ms 32448 KB Output is correct
68 Correct 554 ms 32428 KB Output is correct