#include "bits/stdc++.h"
#include "tickets.h"
using namespace std;
#define ll long long
#define sz(a) (int)a.size()
#define pb push_back
#define all(a) a.begin(),a.end()
#define rall(a) a.rbegin(),a.rend()
#define forn(i, n) for(int i=0;i < n; ++i)
long long find_maximum(int k, std::vector<std::vector<int>> x) {
int n = x.size(), m = x[0].size();
std::vector<std::vector<int>> answer(n, vector<int>(m, -1));
vector<int> use_left(n, 0), r(n, m - 1);
set<pair<int, int>> s;
ll ans = 0;
for(int i = 0; i < n; ++i) {
s.insert({x[i][0] + x[i][m - k], i});
}
for(int t = 0; t < n * k / 2; ++t) {
int i = (*s.begin()).second; s.erase(s.begin());
if(++use_left[i] < k) {
s.insert({x[i][use_left[i]] + x[i][m - k + use_left[i]], i});
}
}
for(int kk = 0; kk < k; ++kk) {
vector<pair<int, int>> a;
for(int i = 0; i < n; ++i) a.pb({use_left[i], i});
sort(rall(a));
for(int j = 0; j < n / 2; ++j) {
int i = a[j].second;
assert(use_left[i]);
ans -= x[i][use_left[i] - 1];
answer[i][--use_left[i]] = kk;
}
for(int j = n / 2; j < n; ++j) {
int i = a[j].second;
ans += x[i][r[i]];
answer[i][r[i]--] = kk;
}
}
allocate_tickets(answer);
return ans;
}
# |
결과 |
실행 시간 |
메모리 |
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 |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
724 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
2 ms |
340 KB |
Output is correct |
5 |
Correct |
18 ms |
2292 KB |
Output is correct |
6 |
Correct |
445 ms |
51416 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 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 |
2 ms |
340 KB |
Output is correct |
5 |
Correct |
20 ms |
2320 KB |
Output is correct |
6 |
Correct |
489 ms |
52428 KB |
Output is correct |
7 |
Correct |
533 ms |
52800 KB |
Output is correct |
8 |
Correct |
3 ms |
468 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
5 ms |
724 KB |
Output is correct |
13 |
Correct |
17 ms |
1984 KB |
Output is correct |
14 |
Correct |
17 ms |
1968 KB |
Output is correct |
15 |
Correct |
543 ms |
53372 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
3 ms |
340 KB |
Output is correct |
5 |
Correct |
29 ms |
2428 KB |
Output is correct |
6 |
Correct |
4 ms |
596 KB |
Output is correct |
7 |
Correct |
7 ms |
852 KB |
Output is correct |
8 |
Correct |
814 ms |
54240 KB |
Output is correct |
9 |
Correct |
738 ms |
50632 KB |
Output is correct |
10 |
Correct |
746 ms |
50776 KB |
Output is correct |
11 |
Correct |
795 ms |
54240 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
2 ms |
340 KB |
Output is correct |
3 |
Correct |
2 ms |
340 KB |
Output is correct |
4 |
Correct |
2 ms |
340 KB |
Output is correct |
5 |
Correct |
2 ms |
340 KB |
Output is correct |
6 |
Correct |
2 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
2 ms |
340 KB |
Output is correct |
10 |
Correct |
2 ms |
340 KB |
Output is correct |
11 |
Correct |
2 ms |
340 KB |
Output is correct |
12 |
Correct |
2 ms |
340 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
2 ms |
340 KB |
Output is correct |
3 |
Correct |
2 ms |
340 KB |
Output is correct |
4 |
Correct |
2 ms |
340 KB |
Output is correct |
5 |
Correct |
2 ms |
340 KB |
Output is correct |
6 |
Correct |
2 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
2 ms |
340 KB |
Output is correct |
10 |
Correct |
2 ms |
340 KB |
Output is correct |
11 |
Correct |
2 ms |
340 KB |
Output is correct |
12 |
Correct |
2 ms |
340 KB |
Output is correct |
13 |
Correct |
23 ms |
2348 KB |
Output is correct |
14 |
Correct |
18 ms |
2292 KB |
Output is correct |
15 |
Correct |
26 ms |
2364 KB |
Output is correct |
16 |
Correct |
29 ms |
2388 KB |
Output is correct |
17 |
Correct |
1 ms |
340 KB |
Output is correct |
18 |
Correct |
3 ms |
468 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
24 ms |
2240 KB |
Output is correct |
21 |
Correct |
27 ms |
2220 KB |
Output is correct |
22 |
Correct |
26 ms |
2252 KB |
Output is correct |
23 |
Correct |
29 ms |
2360 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
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 |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
724 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
2 ms |
340 KB |
Output is correct |
11 |
Correct |
18 ms |
2292 KB |
Output is correct |
12 |
Correct |
445 ms |
51416 KB |
Output is correct |
13 |
Correct |
0 ms |
212 KB |
Output is correct |
14 |
Correct |
0 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
2 ms |
340 KB |
Output is correct |
17 |
Correct |
20 ms |
2320 KB |
Output is correct |
18 |
Correct |
489 ms |
52428 KB |
Output is correct |
19 |
Correct |
533 ms |
52800 KB |
Output is correct |
20 |
Correct |
3 ms |
468 KB |
Output is correct |
21 |
Correct |
0 ms |
212 KB |
Output is correct |
22 |
Correct |
0 ms |
212 KB |
Output is correct |
23 |
Correct |
0 ms |
212 KB |
Output is correct |
24 |
Correct |
5 ms |
724 KB |
Output is correct |
25 |
Correct |
17 ms |
1984 KB |
Output is correct |
26 |
Correct |
17 ms |
1968 KB |
Output is correct |
27 |
Correct |
543 ms |
53372 KB |
Output is correct |
28 |
Correct |
0 ms |
212 KB |
Output is correct |
29 |
Correct |
0 ms |
212 KB |
Output is correct |
30 |
Correct |
1 ms |
212 KB |
Output is correct |
31 |
Correct |
3 ms |
340 KB |
Output is correct |
32 |
Correct |
29 ms |
2428 KB |
Output is correct |
33 |
Correct |
4 ms |
596 KB |
Output is correct |
34 |
Correct |
7 ms |
852 KB |
Output is correct |
35 |
Correct |
814 ms |
54240 KB |
Output is correct |
36 |
Correct |
738 ms |
50632 KB |
Output is correct |
37 |
Correct |
746 ms |
50776 KB |
Output is correct |
38 |
Correct |
795 ms |
54240 KB |
Output is correct |
39 |
Correct |
0 ms |
212 KB |
Output is correct |
40 |
Correct |
2 ms |
340 KB |
Output is correct |
41 |
Correct |
2 ms |
340 KB |
Output is correct |
42 |
Correct |
2 ms |
340 KB |
Output is correct |
43 |
Correct |
2 ms |
340 KB |
Output is correct |
44 |
Correct |
2 ms |
340 KB |
Output is correct |
45 |
Correct |
1 ms |
212 KB |
Output is correct |
46 |
Correct |
1 ms |
212 KB |
Output is correct |
47 |
Correct |
2 ms |
340 KB |
Output is correct |
48 |
Correct |
2 ms |
340 KB |
Output is correct |
49 |
Correct |
2 ms |
340 KB |
Output is correct |
50 |
Correct |
2 ms |
340 KB |
Output is correct |
51 |
Correct |
23 ms |
2348 KB |
Output is correct |
52 |
Correct |
18 ms |
2292 KB |
Output is correct |
53 |
Correct |
26 ms |
2364 KB |
Output is correct |
54 |
Correct |
29 ms |
2388 KB |
Output is correct |
55 |
Correct |
1 ms |
340 KB |
Output is correct |
56 |
Correct |
3 ms |
468 KB |
Output is correct |
57 |
Correct |
1 ms |
340 KB |
Output is correct |
58 |
Correct |
24 ms |
2240 KB |
Output is correct |
59 |
Correct |
27 ms |
2220 KB |
Output is correct |
60 |
Correct |
26 ms |
2252 KB |
Output is correct |
61 |
Correct |
29 ms |
2360 KB |
Output is correct |
62 |
Correct |
53 ms |
6044 KB |
Output is correct |
63 |
Correct |
50 ms |
6044 KB |
Output is correct |
64 |
Correct |
84 ms |
6284 KB |
Output is correct |
65 |
Correct |
266 ms |
23500 KB |
Output is correct |
66 |
Correct |
345 ms |
23892 KB |
Output is correct |
67 |
Correct |
6 ms |
852 KB |
Output is correct |
68 |
Correct |
4 ms |
620 KB |
Output is correct |
69 |
Correct |
445 ms |
51664 KB |
Output is correct |
70 |
Correct |
626 ms |
52324 KB |
Output is correct |
71 |
Correct |
799 ms |
54260 KB |
Output is correct |
72 |
Correct |
652 ms |
52316 KB |
Output is correct |
73 |
Correct |
745 ms |
52200 KB |
Output is correct |
74 |
Correct |
539 ms |
50792 KB |
Output is correct |
75 |
Correct |
636 ms |
50724 KB |
Output is correct |