oj.uz

Submission #103427

# Submission time Handle Problem Language Result Execution time Memory
103427 2019-03-30T15:38:25 Z Alliance Art Exhibition (JOI18_art) C++14
50 / 100
 1000 ms 13492 KB 
// In the name of Allah. Ya ali!
#include<bits/stdc++.h>
#define double long double
typedef long long ll;
const ll MAX_N = 5e5+10;
const ll MOD = 1e9+7;
using namespace std;

pair<ll,ll> ab[MAX_N];
ll sum[MAX_N];
ll ans,n;

int main()
{
    ans = -1e18;
    cin >> n;
    for(int i = 1;i<=n;++i)
        cin >> ab[i].first >> ab[i].second;
    sort(ab+1,ab+n+1);
    for(int i = 1;i<=n;++i)
        sum[i] = sum[i-1]+ab[i].second;
    for(int i = 1;i<=n;++i)
    {
        for(int j = i;j<=n;++j)
        {
            ans = max(ans,sum[j]-sum[i-1]-ab[j].first+ab[i].first);
        }
    }
    cout << ans;
    return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 3 ms 256 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 3 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 3 ms 256 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 3 ms 256 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 3 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 3 ms 256 KB Output is correct
12 Correct 3 ms 384 KB Output is correct
13 Correct 2 ms 384 KB Output is correct
14 Correct 3 ms 384 KB Output is correct
15 Correct 3 ms 384 KB Output is correct
16 Correct 2 ms 384 KB Output is correct
17 Correct 3 ms 384 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 3 ms 384 KB Output is correct
20 Correct 3 ms 384 KB Output is correct
21 Correct 2 ms 384 KB Output is correct
22 Correct 3 ms 384 KB Output is correct
23 Correct 3 ms 256 KB Output is correct
24 Correct 3 ms 384 KB Output is correct
25 Correct 3 ms 384 KB Output is correct
26 Correct 3 ms 384 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 3 ms 256 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 3 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 3 ms 256 KB Output is correct
12 Correct 3 ms 384 KB Output is correct
13 Correct 2 ms 384 KB Output is correct
14 Correct 3 ms 384 KB Output is correct
15 Correct 3 ms 384 KB Output is correct
16 Correct 2 ms 384 KB Output is correct
17 Correct 3 ms 384 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 3 ms 384 KB Output is correct
20 Correct 3 ms 384 KB Output is correct
21 Correct 2 ms 384 KB Output is correct
22 Correct 3 ms 384 KB Output is correct
23 Correct 3 ms 256 KB Output is correct
24 Correct 3 ms 384 KB Output is correct
25 Correct 3 ms 384 KB Output is correct
26 Correct 3 ms 384 KB Output is correct
27 Correct 23 ms 512 KB Output is correct
28 Correct 23 ms 640 KB Output is correct
29 Correct 25 ms 524 KB Output is correct
30 Correct 26 ms 760 KB Output is correct
31 Correct 23 ms 512 KB Output is correct
32 Correct 22 ms 512 KB Output is correct
33 Correct 23 ms 512 KB Output is correct
34 Correct 25 ms 640 KB Output is correct
35 Correct 24 ms 760 KB Output is correct
36 Correct 34 ms 512 KB Output is correct
37 Correct 24 ms 516 KB Output is correct
38 Correct 23 ms 512 KB Output is correct
39 Correct 24 ms 512 KB Output is correct
40 Correct 32 ms 640 KB Output is correct
41 Correct 25 ms 512 KB Output is correct
42 Correct 28 ms 640 KB Output is correct
43 Correct 36 ms 640 KB Output is correct
44 Correct 22 ms 512 KB Output is correct
45 Correct 21 ms 512 KB Output is correct
46 Correct 23 ms 512 KB Output is correct
47 Correct 33 ms 512 KB Output is correct
48 Correct 21 ms 640 KB Output is correct
49 Correct 21 ms 512 KB Output is correct
50 Correct 22 ms 640 KB Output is correct
51 Correct 21 ms 512 KB Output is correct

Subtask #4
0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 3 ms 256 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 3 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 3 ms 256 KB Output is correct
12 Correct 3 ms 384 KB Output is correct
13 Correct 2 ms 384 KB Output is correct
14 Correct 3 ms 384 KB Output is correct
15 Correct 3 ms 384 KB Output is correct
16 Correct 2 ms 384 KB Output is correct
17 Correct 3 ms 384 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 3 ms 384 KB Output is correct
20 Correct 3 ms 384 KB Output is correct
21 Correct 2 ms 384 KB Output is correct
22 Correct 3 ms 384 KB Output is correct
23 Correct 3 ms 256 KB Output is correct
24 Correct 3 ms 384 KB Output is correct
25 Correct 3 ms 384 KB Output is correct
26 Correct 3 ms 384 KB Output is correct
27 Correct 23 ms 512 KB Output is correct
28 Correct 23 ms 640 KB Output is correct
29 Correct 25 ms 524 KB Output is correct
30 Correct 26 ms 760 KB Output is correct
31 Correct 23 ms 512 KB Output is correct
32 Correct 22 ms 512 KB Output is correct
33 Correct 23 ms 512 KB Output is correct
34 Correct 25 ms 640 KB Output is correct
35 Correct 24 ms 760 KB Output is correct
36 Correct 34 ms 512 KB Output is correct
37 Correct 24 ms 516 KB Output is correct
38 Correct 23 ms 512 KB Output is correct
39 Correct 24 ms 512 KB Output is correct
40 Correct 32 ms 640 KB Output is correct
41 Correct 25 ms 512 KB Output is correct
42 Correct 28 ms 640 KB Output is correct
43 Correct 36 ms 640 KB Output is correct
44 Correct 22 ms 512 KB Output is correct
45 Correct 21 ms 512 KB Output is correct
46 Correct 23 ms 512 KB Output is correct
47 Correct 33 ms 512 KB Output is correct
48 Correct 21 ms 640 KB Output is correct
49 Correct 21 ms 512 KB Output is correct
50 Correct 22 ms 640 KB Output is correct
51 Correct 21 ms 512 KB Output is correct
52 Execution timed out 1050 ms 13492 KB Time limit exceeded
53 Halted 0 ms 0 KB -