#ifdef imeimi
#include <vector>
long long find_maximum(int k, std::vector<std::vector<int>> d);
void allocate_tickets( std::vector<std::vector<int>> _x);
#include <cassert>
#include <cstdio>
#include <vector>
#include <string>
static int n;
static int m;
static int k;
static std::vector<std::vector<int>> d;
static std::vector<std::vector<int>> x;
static int called = 0;
static void check(bool cond, std::string message) {
if (!cond) {
printf("%s\n", message.c_str());
exit(0);
}
}
void allocate_tickets( std::vector<std::vector<int>> _d) {
check(!called, "allocate_tickets called more than once");
d = _d;
check((int)d.size() == n, "allocate_tickets called with parameter of wrong size");
for (int i = 0; i < n; i++) {
check((int)d[i].size() == m, "allocate_tickets called with parameter of wrong size");
}
called = 1;
}
int main() {
assert(scanf("%d %d %d", &n, &m, &k) == 3);
x.resize(n);
for (int i = 0; i < n; i++) {
x[i].resize(m);
for (int j=0; j < m; j++) {
assert(scanf("%d", &x[i][j]) == 1);
}
}
fclose(stdin);
long long answer = find_maximum(k, x);
check(called, "failure to call allocate_tickets");
printf("%lld\n", answer);
for (int i = 0; i < n; i++) {
for (int j = 0; j < m; j++) {
if (j) printf(" ");
printf("%d", d[i][j]);
}
printf("\n");
}
fclose(stdout);
return 0;
}
#else
#include "tickets.h"
#endif
#include <bits/stdc++.h>
using namespace std;
typedef long long llong;
typedef pair<int, int> pii;
llong find_maximum(int k, vector<vector<int>> X) {
int n = X.size(), m = X[0].size();
llong ret = 0;
vector<pii> ord;
for (int i = 0; i < n; ++i) {
for (int j = 0; j < k; ++j) ret -= X[i][j];
for (int j = 0; j < k; ++j) {
ord.emplace_back(X[i][j] + X[i][j + m - k], i);
}
}
sort(ord.rbegin(), ord.rend());
while (int(ord.size()) > n * k / 2) ord.pop_back();
vector<int> pcnt(n, 0);
for (auto [c, i] : ord) {
ret += c;
++pcnt[i];
}
priority_queue<pii> pq;
for (int i = 0; i < n; ++i) pq.emplace(pcnt[i], i);
vector<vector<int>> ans(n, vector<int>(m, -1));
vector<int> lcnt(n, 0), hcnt = pcnt;
for (int r = 0; r < k; ++r) {
vector<bool> used(n, 0);
for (int i = 0; i < n / 2; ++i) {
int j = pq.top().second; pq.pop();
used[j] = 1;
ans[j][m - (hcnt[j]--)] = r;
}
for (int i = 0; i < n; ++i) {
if (used[i]) pq.emplace(hcnt[i], i);
else ans[i][lcnt[i]++] = r;
}
}
allocate_tickets(ans);
return ret;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
256 KB |
Output is correct |
2 |
Correct |
1 ms |
256 KB |
Output is correct |
3 |
Correct |
0 ms |
256 KB |
Output is correct |
4 |
Correct |
1 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
3 ms |
768 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
256 KB |
Output is correct |
2 |
Correct |
1 ms |
256 KB |
Output is correct |
3 |
Correct |
1 ms |
256 KB |
Output is correct |
4 |
Correct |
3 ms |
512 KB |
Output is correct |
5 |
Correct |
32 ms |
2424 KB |
Output is correct |
6 |
Correct |
817 ms |
51484 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
256 KB |
Output is correct |
2 |
Correct |
1 ms |
256 KB |
Output is correct |
3 |
Correct |
1 ms |
256 KB |
Output is correct |
4 |
Correct |
2 ms |
512 KB |
Output is correct |
5 |
Correct |
27 ms |
2556 KB |
Output is correct |
6 |
Correct |
703 ms |
53488 KB |
Output is correct |
7 |
Correct |
713 ms |
56416 KB |
Output is correct |
8 |
Correct |
4 ms |
640 KB |
Output is correct |
9 |
Correct |
1 ms |
256 KB |
Output is correct |
10 |
Correct |
1 ms |
256 KB |
Output is correct |
11 |
Correct |
1 ms |
256 KB |
Output is correct |
12 |
Correct |
7 ms |
904 KB |
Output is correct |
13 |
Correct |
24 ms |
2300 KB |
Output is correct |
14 |
Correct |
25 ms |
2300 KB |
Output is correct |
15 |
Correct |
820 ms |
58808 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
256 KB |
Output is correct |
2 |
Correct |
0 ms |
256 KB |
Output is correct |
3 |
Correct |
0 ms |
256 KB |
Output is correct |
4 |
Correct |
5 ms |
512 KB |
Output is correct |
5 |
Correct |
43 ms |
2800 KB |
Output is correct |
6 |
Correct |
7 ms |
768 KB |
Output is correct |
7 |
Correct |
8 ms |
1024 KB |
Output is correct |
8 |
Correct |
1168 ms |
62232 KB |
Output is correct |
9 |
Correct |
1080 ms |
58136 KB |
Output is correct |
10 |
Correct |
1059 ms |
58264 KB |
Output is correct |
11 |
Correct |
1163 ms |
62344 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
256 KB |
Output is correct |
2 |
Correct |
4 ms |
512 KB |
Output is correct |
3 |
Correct |
3 ms |
512 KB |
Output is correct |
4 |
Correct |
5 ms |
512 KB |
Output is correct |
5 |
Correct |
4 ms |
512 KB |
Output is correct |
6 |
Correct |
6 ms |
512 KB |
Output is correct |
7 |
Correct |
1 ms |
384 KB |
Output is correct |
8 |
Correct |
1 ms |
384 KB |
Output is correct |
9 |
Correct |
3 ms |
512 KB |
Output is correct |
10 |
Correct |
3 ms |
512 KB |
Output is correct |
11 |
Correct |
3 ms |
512 KB |
Output is correct |
12 |
Correct |
3 ms |
512 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
256 KB |
Output is correct |
2 |
Correct |
4 ms |
512 KB |
Output is correct |
3 |
Correct |
3 ms |
512 KB |
Output is correct |
4 |
Correct |
5 ms |
512 KB |
Output is correct |
5 |
Correct |
4 ms |
512 KB |
Output is correct |
6 |
Correct |
6 ms |
512 KB |
Output is correct |
7 |
Correct |
1 ms |
384 KB |
Output is correct |
8 |
Correct |
1 ms |
384 KB |
Output is correct |
9 |
Correct |
3 ms |
512 KB |
Output is correct |
10 |
Correct |
3 ms |
512 KB |
Output is correct |
11 |
Correct |
3 ms |
512 KB |
Output is correct |
12 |
Correct |
3 ms |
512 KB |
Output is correct |
13 |
Correct |
31 ms |
2432 KB |
Output is correct |
14 |
Correct |
43 ms |
2424 KB |
Output is correct |
15 |
Correct |
43 ms |
2556 KB |
Output is correct |
16 |
Correct |
44 ms |
2800 KB |
Output is correct |
17 |
Correct |
2 ms |
384 KB |
Output is correct |
18 |
Correct |
3 ms |
512 KB |
Output is correct |
19 |
Correct |
2 ms |
384 KB |
Output is correct |
20 |
Correct |
36 ms |
2552 KB |
Output is correct |
21 |
Correct |
37 ms |
2560 KB |
Output is correct |
22 |
Correct |
41 ms |
2676 KB |
Output is correct |
23 |
Correct |
40 ms |
2676 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
256 KB |
Output is correct |
2 |
Correct |
1 ms |
256 KB |
Output is correct |
3 |
Correct |
0 ms |
256 KB |
Output is correct |
4 |
Correct |
1 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
3 ms |
768 KB |
Output is correct |
7 |
Correct |
1 ms |
256 KB |
Output is correct |
8 |
Correct |
1 ms |
256 KB |
Output is correct |
9 |
Correct |
1 ms |
256 KB |
Output is correct |
10 |
Correct |
3 ms |
512 KB |
Output is correct |
11 |
Correct |
32 ms |
2424 KB |
Output is correct |
12 |
Correct |
817 ms |
51484 KB |
Output is correct |
13 |
Correct |
0 ms |
256 KB |
Output is correct |
14 |
Correct |
1 ms |
256 KB |
Output is correct |
15 |
Correct |
1 ms |
256 KB |
Output is correct |
16 |
Correct |
2 ms |
512 KB |
Output is correct |
17 |
Correct |
27 ms |
2556 KB |
Output is correct |
18 |
Correct |
703 ms |
53488 KB |
Output is correct |
19 |
Correct |
713 ms |
56416 KB |
Output is correct |
20 |
Correct |
4 ms |
640 KB |
Output is correct |
21 |
Correct |
1 ms |
256 KB |
Output is correct |
22 |
Correct |
1 ms |
256 KB |
Output is correct |
23 |
Correct |
1 ms |
256 KB |
Output is correct |
24 |
Correct |
7 ms |
904 KB |
Output is correct |
25 |
Correct |
24 ms |
2300 KB |
Output is correct |
26 |
Correct |
25 ms |
2300 KB |
Output is correct |
27 |
Correct |
820 ms |
58808 KB |
Output is correct |
28 |
Correct |
0 ms |
256 KB |
Output is correct |
29 |
Correct |
0 ms |
256 KB |
Output is correct |
30 |
Correct |
0 ms |
256 KB |
Output is correct |
31 |
Correct |
5 ms |
512 KB |
Output is correct |
32 |
Correct |
43 ms |
2800 KB |
Output is correct |
33 |
Correct |
7 ms |
768 KB |
Output is correct |
34 |
Correct |
8 ms |
1024 KB |
Output is correct |
35 |
Correct |
1168 ms |
62232 KB |
Output is correct |
36 |
Correct |
1080 ms |
58136 KB |
Output is correct |
37 |
Correct |
1059 ms |
58264 KB |
Output is correct |
38 |
Correct |
1163 ms |
62344 KB |
Output is correct |
39 |
Correct |
1 ms |
256 KB |
Output is correct |
40 |
Correct |
4 ms |
512 KB |
Output is correct |
41 |
Correct |
3 ms |
512 KB |
Output is correct |
42 |
Correct |
5 ms |
512 KB |
Output is correct |
43 |
Correct |
4 ms |
512 KB |
Output is correct |
44 |
Correct |
6 ms |
512 KB |
Output is correct |
45 |
Correct |
1 ms |
384 KB |
Output is correct |
46 |
Correct |
1 ms |
384 KB |
Output is correct |
47 |
Correct |
3 ms |
512 KB |
Output is correct |
48 |
Correct |
3 ms |
512 KB |
Output is correct |
49 |
Correct |
3 ms |
512 KB |
Output is correct |
50 |
Correct |
3 ms |
512 KB |
Output is correct |
51 |
Correct |
31 ms |
2432 KB |
Output is correct |
52 |
Correct |
43 ms |
2424 KB |
Output is correct |
53 |
Correct |
43 ms |
2556 KB |
Output is correct |
54 |
Correct |
44 ms |
2800 KB |
Output is correct |
55 |
Correct |
2 ms |
384 KB |
Output is correct |
56 |
Correct |
3 ms |
512 KB |
Output is correct |
57 |
Correct |
2 ms |
384 KB |
Output is correct |
58 |
Correct |
36 ms |
2552 KB |
Output is correct |
59 |
Correct |
37 ms |
2560 KB |
Output is correct |
60 |
Correct |
41 ms |
2676 KB |
Output is correct |
61 |
Correct |
40 ms |
2676 KB |
Output is correct |
62 |
Correct |
95 ms |
6124 KB |
Output is correct |
63 |
Correct |
114 ms |
6140 KB |
Output is correct |
64 |
Correct |
155 ms |
7268 KB |
Output is correct |
65 |
Correct |
455 ms |
24032 KB |
Output is correct |
66 |
Correct |
474 ms |
27964 KB |
Output is correct |
67 |
Correct |
14 ms |
1024 KB |
Output is correct |
68 |
Correct |
7 ms |
768 KB |
Output is correct |
69 |
Correct |
804 ms |
51484 KB |
Output is correct |
70 |
Correct |
1044 ms |
53472 KB |
Output is correct |
71 |
Correct |
1124 ms |
62292 KB |
Output is correct |
72 |
Correct |
982 ms |
59540 KB |
Output is correct |
73 |
Correct |
1054 ms |
59132 KB |
Output is correct |
74 |
Correct |
806 ms |
52504 KB |
Output is correct |
75 |
Correct |
989 ms |
52336 KB |
Output is correct |