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Submission #257934

# Submission time Handle Problem Language Result Execution time Memory
257934 2020-08-05T05:19:08 Z Fidisk Art Exhibition (JOI18_art) C++14
100 / 100
 811 ms 21116 KB 
#include <bits/stdc++.h>
using namespace std;

long long n,i,res,cur;
pair<long long,long long> a[500009];

int main() {
    cin>>n;
    for (i=1;i<=n;i++) {
        cin>>a[i].first>>a[i].second;
    }
    sort(a+1,a+n+1);
    res=a[1].second;
    cur=res;
    for (i=2;i<=n;i++) {
        cur=max(cur-a[i].first+a[i-1].first+a[i].second,a[i].second);
        res=max(cur,res);
    }
    cout<<res;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 0 ms 256 KB Output is correct
5 Correct 0 ms 384 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 0 ms 256 KB Output is correct
8 Correct 0 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 0 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 0 ms 256 KB Output is correct
5 Correct 0 ms 384 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 0 ms 256 KB Output is correct
8 Correct 0 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 0 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 1 ms 384 KB Output is correct
18 Correct 1 ms 384 KB Output is correct
19 Correct 1 ms 384 KB Output is correct
20 Correct 1 ms 384 KB Output is correct
21 Correct 1 ms 384 KB Output is correct
22 Correct 1 ms 384 KB Output is correct
23 Correct 1 ms 384 KB Output is correct
24 Correct 1 ms 384 KB Output is correct
25 Correct 1 ms 384 KB Output is correct
26 Correct 1 ms 384 KB Output is correct

Subtask #3
20.0 / 20.0

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

Subtask #4
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 0 ms 256 KB Output is correct
5 Correct 0 ms 384 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 0 ms 256 KB Output is correct
8 Correct 0 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 0 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 1 ms 384 KB Output is correct
18 Correct 1 ms 384 KB Output is correct
19 Correct 1 ms 384 KB Output is correct
20 Correct 1 ms 384 KB Output is correct
21 Correct 1 ms 384 KB Output is correct
22 Correct 1 ms 384 KB Output is correct
23 Correct 1 ms 384 KB Output is correct
24 Correct 1 ms 384 KB Output is correct
25 Correct 1 ms 384 KB Output is correct
26 Correct 1 ms 384 KB Output is correct
27 Correct 8 ms 512 KB Output is correct
28 Correct 9 ms 640 KB Output is correct
29 Correct 8 ms 512 KB Output is correct
30 Correct 8 ms 512 KB Output is correct
31 Correct 8 ms 512 KB Output is correct
32 Correct 8 ms 512 KB Output is correct
33 Correct 8 ms 512 KB Output is correct
34 Correct 8 ms 512 KB Output is correct
35 Correct 8 ms 512 KB Output is correct
36 Correct 8 ms 512 KB Output is correct
37 Correct 8 ms 512 KB Output is correct
38 Correct 8 ms 512 KB Output is correct
39 Correct 8 ms 512 KB Output is correct
40 Correct 9 ms 512 KB Output is correct
41 Correct 8 ms 512 KB Output is correct
42 Correct 8 ms 512 KB Output is correct
43 Correct 8 ms 512 KB Output is correct
44 Correct 8 ms 512 KB Output is correct
45 Correct 8 ms 512 KB Output is correct
46 Correct 8 ms 512 KB Output is correct
47 Correct 8 ms 512 KB Output is correct
48 Correct 8 ms 512 KB Output is correct
49 Correct 9 ms 512 KB Output is correct
50 Correct 9 ms 512 KB Output is correct
51 Correct 9 ms 512 KB Output is correct
52 Correct 784 ms 21116 KB Output is correct
53 Correct 784 ms 20856 KB Output is correct
54 Correct 774 ms 20860 KB Output is correct
55 Correct 793 ms 20852 KB Output is correct
56 Correct 790 ms 20984 KB Output is correct
57 Correct 786 ms 20860 KB Output is correct
58 Correct 788 ms 20996 KB Output is correct
59 Correct 784 ms 20828 KB Output is correct
60 Correct 790 ms 20856 KB Output is correct
61 Correct 775 ms 20728 KB Output is correct
62 Correct 781 ms 20984 KB Output is correct
63 Correct 787 ms 20988 KB Output is correct
64 Correct 809 ms 20768 KB Output is correct
65 Correct 811 ms 20860 KB Output is correct
66 Correct 806 ms 20984 KB Output is correct
67 Correct 807 ms 20984 KB Output is correct
68 Correct 797 ms 20924 KB Output is correct