| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 200330 |
2020-02-06T10:50:31 Z |
blue |
Art Exhibition (JOI18_art) |
C++17 |
|
917 ms |
32760 KB |
#include <iostream>
#include <algorithm>
using namespace std;
long long* X;
long long* Y;
bool f(long long a, long long b)
{
return X[a] < X[b];
}
int main()
{
long long N;
cin >> N;
X = new long long[N+1];
Y = new long long[N+1];
long long A[N+1], B[N+1];
for(long long i = 1; i <= N; i++) cin >> X[i] >> Y[i];
long long I[N+1];
for(long long i = 0; i <= N; i++) I[i] = i;
sort(I+1, I+N+1, f);
long long a = 1;
for(long long i:I)
{
if(i == 0) continue;
A[a] = X[i];
B[a] = Y[i];
a++;
}
for(long long i = 2; i <= N; i++) B[i] += B[i-1];
A[0] = B[0] = 0;
for(long long i = 1; i <= N; i++)
{
X[i] = A[i] - B[i-1];
Y[i] = B[i] - A[i];
}
for(long long i = N-1; i >= 1; i--) Y[i] = max(Y[i], Y[i+1]);
long long res = 0;
for(long long i = 1; i <= N; i++) res = max(res, X[i] + Y[i]);
cout << res << '\n';
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
6 ms |
368 KB |
Output is correct |
| 2 |
Correct |
5 ms |
256 KB |
Output is correct |
| 3 |
Correct |
5 ms |
248 KB |
Output is correct |
| 4 |
Correct |
5 ms |
256 KB |
Output is correct |
| 5 |
Correct |
5 ms |
256 KB |
Output is correct |
| 6 |
Correct |
5 ms |
256 KB |
Output is correct |
| 7 |
Correct |
5 ms |
256 KB |
Output is correct |
| 8 |
Correct |
5 ms |
256 KB |
Output is correct |
| 9 |
Correct |
6 ms |
256 KB |
Output is correct |
| 10 |
Correct |
5 ms |
256 KB |
Output is correct |
| 11 |
Correct |
5 ms |
256 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
6 ms |
368 KB |
Output is correct |
| 2 |
Correct |
5 ms |
256 KB |
Output is correct |
| 3 |
Correct |
5 ms |
248 KB |
Output is correct |
| 4 |
Correct |
5 ms |
256 KB |
Output is correct |
| 5 |
Correct |
5 ms |
256 KB |
Output is correct |
| 6 |
Correct |
5 ms |
256 KB |
Output is correct |
| 7 |
Correct |
5 ms |
256 KB |
Output is correct |
| 8 |
Correct |
5 ms |
256 KB |
Output is correct |
| 9 |
Correct |
6 ms |
256 KB |
Output is correct |
| 10 |
Correct |
5 ms |
256 KB |
Output is correct |
| 11 |
Correct |
5 ms |
256 KB |
Output is correct |
| 12 |
Correct |
6 ms |
376 KB |
Output is correct |
| 13 |
Correct |
6 ms |
376 KB |
Output is correct |
| 14 |
Correct |
6 ms |
380 KB |
Output is correct |
| 15 |
Correct |
5 ms |
376 KB |
Output is correct |
| 16 |
Correct |
5 ms |
376 KB |
Output is correct |
| 17 |
Correct |
5 ms |
376 KB |
Output is correct |
| 18 |
Correct |
5 ms |
376 KB |
Output is correct |
| 19 |
Correct |
5 ms |
376 KB |
Output is correct |
| 20 |
Correct |
6 ms |
376 KB |
Output is correct |
| 21 |
Correct |
5 ms |
376 KB |
Output is correct |
| 22 |
Correct |
6 ms |
376 KB |
Output is correct |
| 23 |
Correct |
5 ms |
376 KB |
Output is correct |
| 24 |
Correct |
5 ms |
376 KB |
Output is correct |
| 25 |
Correct |
5 ms |
376 KB |
Output is correct |
| 26 |
Correct |
6 ms |
376 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
6 ms |
368 KB |
Output is correct |
| 2 |
Correct |
5 ms |
256 KB |
Output is correct |
| 3 |
Correct |
5 ms |
248 KB |
Output is correct |
| 4 |
Correct |
5 ms |
256 KB |
Output is correct |
| 5 |
Correct |
5 ms |
256 KB |
Output is correct |
| 6 |
Correct |
5 ms |
256 KB |
Output is correct |
| 7 |
Correct |
5 ms |
256 KB |
Output is correct |
| 8 |
Correct |
5 ms |
256 KB |
Output is correct |
| 9 |
Correct |
6 ms |
256 KB |
Output is correct |
| 10 |
Correct |
5 ms |
256 KB |
Output is correct |
| 11 |
Correct |
5 ms |
256 KB |
Output is correct |
| 12 |
Correct |
6 ms |
376 KB |
Output is correct |
| 13 |
Correct |
6 ms |
376 KB |
Output is correct |
| 14 |
Correct |
6 ms |
380 KB |
Output is correct |
| 15 |
Correct |
5 ms |
376 KB |
Output is correct |
| 16 |
Correct |
5 ms |
376 KB |
Output is correct |
| 17 |
Correct |
5 ms |
376 KB |
Output is correct |
| 18 |
Correct |
5 ms |
376 KB |
Output is correct |
| 19 |
Correct |
5 ms |
376 KB |
Output is correct |
| 20 |
Correct |
6 ms |
376 KB |
Output is correct |
| 21 |
Correct |
5 ms |
376 KB |
Output is correct |
| 22 |
Correct |
6 ms |
376 KB |
Output is correct |
| 23 |
Correct |
5 ms |
376 KB |
Output is correct |
| 24 |
Correct |
5 ms |
376 KB |
Output is correct |
| 25 |
Correct |
5 ms |
376 KB |
Output is correct |
| 26 |
Correct |
6 ms |
376 KB |
Output is correct |
| 27 |
Correct |
13 ms |
632 KB |
Output is correct |
| 28 |
Correct |
14 ms |
568 KB |
Output is correct |
| 29 |
Correct |
13 ms |
636 KB |
Output is correct |
| 30 |
Correct |
14 ms |
632 KB |
Output is correct |
| 31 |
Correct |
13 ms |
628 KB |
Output is correct |
| 32 |
Correct |
13 ms |
632 KB |
Output is correct |
| 33 |
Correct |
14 ms |
636 KB |
Output is correct |
| 34 |
Correct |
13 ms |
632 KB |
Output is correct |
| 35 |
Correct |
13 ms |
632 KB |
Output is correct |
| 36 |
Correct |
14 ms |
632 KB |
Output is correct |
| 37 |
Correct |
13 ms |
632 KB |
Output is correct |
| 38 |
Correct |
14 ms |
632 KB |
Output is correct |
| 39 |
Correct |
13 ms |
632 KB |
Output is correct |
| 40 |
Correct |
13 ms |
632 KB |
Output is correct |
| 41 |
Correct |
13 ms |
632 KB |
Output is correct |
| 42 |
Correct |
13 ms |
632 KB |
Output is correct |
| 43 |
Correct |
13 ms |
632 KB |
Output is correct |
| 44 |
Correct |
13 ms |
632 KB |
Output is correct |
| 45 |
Correct |
16 ms |
632 KB |
Output is correct |
| 46 |
Correct |
13 ms |
632 KB |
Output is correct |
| 47 |
Correct |
14 ms |
632 KB |
Output is correct |
| 48 |
Correct |
13 ms |
636 KB |
Output is correct |
| 49 |
Correct |
13 ms |
632 KB |
Output is correct |
| 50 |
Correct |
17 ms |
632 KB |
Output is correct |
| 51 |
Correct |
13 ms |
632 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
6 ms |
368 KB |
Output is correct |
| 2 |
Correct |
5 ms |
256 KB |
Output is correct |
| 3 |
Correct |
5 ms |
248 KB |
Output is correct |
| 4 |
Correct |
5 ms |
256 KB |
Output is correct |
| 5 |
Correct |
5 ms |
256 KB |
Output is correct |
| 6 |
Correct |
5 ms |
256 KB |
Output is correct |
| 7 |
Correct |
5 ms |
256 KB |
Output is correct |
| 8 |
Correct |
5 ms |
256 KB |
Output is correct |
| 9 |
Correct |
6 ms |
256 KB |
Output is correct |
| 10 |
Correct |
5 ms |
256 KB |
Output is correct |
| 11 |
Correct |
5 ms |
256 KB |
Output is correct |
| 12 |
Correct |
6 ms |
376 KB |
Output is correct |
| 13 |
Correct |
6 ms |
376 KB |
Output is correct |
| 14 |
Correct |
6 ms |
380 KB |
Output is correct |
| 15 |
Correct |
5 ms |
376 KB |
Output is correct |
| 16 |
Correct |
5 ms |
376 KB |
Output is correct |
| 17 |
Correct |
5 ms |
376 KB |
Output is correct |
| 18 |
Correct |
5 ms |
376 KB |
Output is correct |
| 19 |
Correct |
5 ms |
376 KB |
Output is correct |
| 20 |
Correct |
6 ms |
376 KB |
Output is correct |
| 21 |
Correct |
5 ms |
376 KB |
Output is correct |
| 22 |
Correct |
6 ms |
376 KB |
Output is correct |
| 23 |
Correct |
5 ms |
376 KB |
Output is correct |
| 24 |
Correct |
5 ms |
376 KB |
Output is correct |
| 25 |
Correct |
5 ms |
376 KB |
Output is correct |
| 26 |
Correct |
6 ms |
376 KB |
Output is correct |
| 27 |
Correct |
13 ms |
632 KB |
Output is correct |
| 28 |
Correct |
14 ms |
568 KB |
Output is correct |
| 29 |
Correct |
13 ms |
636 KB |
Output is correct |
| 30 |
Correct |
14 ms |
632 KB |
Output is correct |
| 31 |
Correct |
13 ms |
628 KB |
Output is correct |
| 32 |
Correct |
13 ms |
632 KB |
Output is correct |
| 33 |
Correct |
14 ms |
636 KB |
Output is correct |
| 34 |
Correct |
13 ms |
632 KB |
Output is correct |
| 35 |
Correct |
13 ms |
632 KB |
Output is correct |
| 36 |
Correct |
14 ms |
632 KB |
Output is correct |
| 37 |
Correct |
13 ms |
632 KB |
Output is correct |
| 38 |
Correct |
14 ms |
632 KB |
Output is correct |
| 39 |
Correct |
13 ms |
632 KB |
Output is correct |
| 40 |
Correct |
13 ms |
632 KB |
Output is correct |
| 41 |
Correct |
13 ms |
632 KB |
Output is correct |
| 42 |
Correct |
13 ms |
632 KB |
Output is correct |
| 43 |
Correct |
13 ms |
632 KB |
Output is correct |
| 44 |
Correct |
13 ms |
632 KB |
Output is correct |
| 45 |
Correct |
16 ms |
632 KB |
Output is correct |
| 46 |
Correct |
13 ms |
632 KB |
Output is correct |
| 47 |
Correct |
14 ms |
632 KB |
Output is correct |
| 48 |
Correct |
13 ms |
636 KB |
Output is correct |
| 49 |
Correct |
13 ms |
632 KB |
Output is correct |
| 50 |
Correct |
17 ms |
632 KB |
Output is correct |
| 51 |
Correct |
13 ms |
632 KB |
Output is correct |
| 52 |
Correct |
897 ms |
32504 KB |
Output is correct |
| 53 |
Correct |
865 ms |
32504 KB |
Output is correct |
| 54 |
Correct |
867 ms |
32504 KB |
Output is correct |
| 55 |
Correct |
873 ms |
32632 KB |
Output is correct |
| 56 |
Correct |
871 ms |
32632 KB |
Output is correct |
| 57 |
Correct |
864 ms |
32628 KB |
Output is correct |
| 58 |
Correct |
867 ms |
32632 KB |
Output is correct |
| 59 |
Correct |
893 ms |
32760 KB |
Output is correct |
| 60 |
Correct |
896 ms |
32568 KB |
Output is correct |
| 61 |
Correct |
867 ms |
32504 KB |
Output is correct |
| 62 |
Correct |
898 ms |
32692 KB |
Output is correct |
| 63 |
Correct |
917 ms |
32704 KB |
Output is correct |
| 64 |
Correct |
906 ms |
32688 KB |
Output is correct |
| 65 |
Correct |
916 ms |
32632 KB |
Output is correct |
| 66 |
Correct |
894 ms |
32544 KB |
Output is correct |
| 67 |
Correct |
890 ms |
32576 KB |
Output is correct |
| 68 |
Correct |
890 ms |
32504 KB |
Output is correct |
