#include <bits/stdc++.h>
#include "tickets.h"
using namespace std;
const int MAXN = 1505;
struct Srt {
int s;
int i, j;
bool operator <(const Srt& other) const {
return s < other.s;
}
};
int l[MAXN], r[MAXN];
/*void allocate_tickets(vector<vector<int> >v) {
for (auto it1:v) {
for (auto it2:it1)
cout << it2 << ' ';
cout << '\n';
}
}*/
long long find_maximum(int k, vector<vector<int> >v) {
int n = v.size();
int m = v[0].size();
vector<vector<int> >s;
vector<int>aux(m, -1);
for (int i = 0; i < n; ++i) {
s.push_back(aux);
r[i] = m - 1;
}
vector<Srt>srt;
long long ans = 0;
for (int i = 0; i < n; ++i) {
for (int j = r[i]; j >= r[i] - k + 1; --j)
ans += v[i][j];
r[i] = r[i] - k + 1;
for (int j = 0; j + m - k < m; ++j)
srt.push_back({v[i][j] + v[i][j + m - k], i, j});
}
sort(srt.begin(), srt.end());
for (int i = 0; i < n * k / 2; ++i) {
ans -= srt[i].s;
r[srt[i].i]++;
l[srt[i].i]++;
}
vector<int>vis(n);
while (k--) {
int pl = n / 2, mn = n / 2;
for (int i = 0; i < n; ++i) {
if (l[i] == 0) {
pl--;
s[i][r[i]] = k;
r[i]++;
vis[i] = 1;
} else if (r[i] == m) {
mn--;
l[i]--;
s[i][l[i]] = k;
vis[i] = 1;
}
}
for (int i = 0; i < n; ++i) {
if (vis[i]) {
vis[i] = 0;
continue;
}
if (mn && l[i]) {
mn--;
l[i]--;
s[i][l[i]] = k;
} else {
pl--;
s[i][r[i]] = k;
r[i]++;
}
}
}
allocate_tickets(s);
return ans;
}
/*int main() {
freopen("date.in", "r", stdin);
freopen("date.out", "w", stdout);
int n, m, k;
cin >> n >> m >> k;
vector<vector<int> >v;
for (int i = 0; i < n; ++i) {
vector<int>g(m);
for (int j = 0; j < m; ++j)
cin >> g[j];
v.push_back(g);
}
cout << find_maximum(k, v);
return 0;
}*/
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
0 ms |
364 KB |
Output is correct |
3 |
Correct |
0 ms |
364 KB |
Output is correct |
4 |
Correct |
1 ms |
364 KB |
Output is correct |
5 |
Correct |
1 ms |
364 KB |
Output is correct |
6 |
Correct |
2 ms |
748 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
0 ms |
364 KB |
Output is correct |
3 |
Correct |
0 ms |
364 KB |
Output is correct |
4 |
Correct |
2 ms |
492 KB |
Output is correct |
5 |
Correct |
27 ms |
2404 KB |
Output is correct |
6 |
Correct |
662 ms |
51556 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
0 ms |
364 KB |
Output is correct |
3 |
Correct |
0 ms |
364 KB |
Output is correct |
4 |
Correct |
2 ms |
492 KB |
Output is correct |
5 |
Correct |
25 ms |
2664 KB |
Output is correct |
6 |
Correct |
623 ms |
57884 KB |
Output is correct |
7 |
Correct |
648 ms |
62436 KB |
Output is correct |
8 |
Correct |
4 ms |
748 KB |
Output is correct |
9 |
Correct |
0 ms |
364 KB |
Output is correct |
10 |
Correct |
0 ms |
364 KB |
Output is correct |
11 |
Correct |
1 ms |
364 KB |
Output is correct |
12 |
Correct |
7 ms |
1072 KB |
Output is correct |
13 |
Correct |
22 ms |
2660 KB |
Output is correct |
14 |
Correct |
22 ms |
2788 KB |
Output is correct |
15 |
Correct |
667 ms |
70208 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
0 ms |
364 KB |
Output is correct |
3 |
Correct |
0 ms |
364 KB |
Output is correct |
4 |
Correct |
3 ms |
620 KB |
Output is correct |
5 |
Correct |
37 ms |
4196 KB |
Output is correct |
6 |
Correct |
6 ms |
1004 KB |
Output is correct |
7 |
Correct |
7 ms |
1200 KB |
Output is correct |
8 |
Correct |
963 ms |
98204 KB |
Output is correct |
9 |
Correct |
885 ms |
95184 KB |
Output is correct |
10 |
Correct |
931 ms |
95096 KB |
Output is correct |
11 |
Correct |
943 ms |
98204 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
3 ms |
492 KB |
Output is correct |
3 |
Correct |
3 ms |
620 KB |
Output is correct |
4 |
Correct |
3 ms |
620 KB |
Output is correct |
5 |
Correct |
3 ms |
620 KB |
Output is correct |
6 |
Correct |
3 ms |
620 KB |
Output is correct |
7 |
Correct |
1 ms |
364 KB |
Output is correct |
8 |
Correct |
1 ms |
364 KB |
Output is correct |
9 |
Correct |
3 ms |
620 KB |
Output is correct |
10 |
Correct |
3 ms |
620 KB |
Output is correct |
11 |
Correct |
3 ms |
620 KB |
Output is correct |
12 |
Correct |
3 ms |
620 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
3 ms |
492 KB |
Output is correct |
3 |
Correct |
3 ms |
620 KB |
Output is correct |
4 |
Correct |
3 ms |
620 KB |
Output is correct |
5 |
Correct |
3 ms |
620 KB |
Output is correct |
6 |
Correct |
3 ms |
620 KB |
Output is correct |
7 |
Correct |
1 ms |
364 KB |
Output is correct |
8 |
Correct |
1 ms |
364 KB |
Output is correct |
9 |
Correct |
3 ms |
620 KB |
Output is correct |
10 |
Correct |
3 ms |
620 KB |
Output is correct |
11 |
Correct |
3 ms |
620 KB |
Output is correct |
12 |
Correct |
3 ms |
620 KB |
Output is correct |
13 |
Correct |
28 ms |
3308 KB |
Output is correct |
14 |
Correct |
28 ms |
3308 KB |
Output is correct |
15 |
Correct |
32 ms |
3560 KB |
Output is correct |
16 |
Correct |
38 ms |
4068 KB |
Output is correct |
17 |
Correct |
1 ms |
364 KB |
Output is correct |
18 |
Correct |
3 ms |
620 KB |
Output is correct |
19 |
Correct |
2 ms |
492 KB |
Output is correct |
20 |
Correct |
28 ms |
3172 KB |
Output is correct |
21 |
Correct |
34 ms |
3684 KB |
Output is correct |
22 |
Correct |
30 ms |
3428 KB |
Output is correct |
23 |
Correct |
35 ms |
3944 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
0 ms |
364 KB |
Output is correct |
3 |
Correct |
0 ms |
364 KB |
Output is correct |
4 |
Correct |
1 ms |
364 KB |
Output is correct |
5 |
Correct |
1 ms |
364 KB |
Output is correct |
6 |
Correct |
2 ms |
748 KB |
Output is correct |
7 |
Correct |
1 ms |
364 KB |
Output is correct |
8 |
Correct |
0 ms |
364 KB |
Output is correct |
9 |
Correct |
0 ms |
364 KB |
Output is correct |
10 |
Correct |
2 ms |
492 KB |
Output is correct |
11 |
Correct |
27 ms |
2404 KB |
Output is correct |
12 |
Correct |
662 ms |
51556 KB |
Output is correct |
13 |
Correct |
1 ms |
364 KB |
Output is correct |
14 |
Correct |
0 ms |
364 KB |
Output is correct |
15 |
Correct |
0 ms |
364 KB |
Output is correct |
16 |
Correct |
2 ms |
492 KB |
Output is correct |
17 |
Correct |
25 ms |
2664 KB |
Output is correct |
18 |
Correct |
623 ms |
57884 KB |
Output is correct |
19 |
Correct |
648 ms |
62436 KB |
Output is correct |
20 |
Correct |
4 ms |
748 KB |
Output is correct |
21 |
Correct |
0 ms |
364 KB |
Output is correct |
22 |
Correct |
0 ms |
364 KB |
Output is correct |
23 |
Correct |
1 ms |
364 KB |
Output is correct |
24 |
Correct |
7 ms |
1072 KB |
Output is correct |
25 |
Correct |
22 ms |
2660 KB |
Output is correct |
26 |
Correct |
22 ms |
2788 KB |
Output is correct |
27 |
Correct |
667 ms |
70208 KB |
Output is correct |
28 |
Correct |
1 ms |
364 KB |
Output is correct |
29 |
Correct |
0 ms |
364 KB |
Output is correct |
30 |
Correct |
0 ms |
364 KB |
Output is correct |
31 |
Correct |
3 ms |
620 KB |
Output is correct |
32 |
Correct |
37 ms |
4196 KB |
Output is correct |
33 |
Correct |
6 ms |
1004 KB |
Output is correct |
34 |
Correct |
7 ms |
1200 KB |
Output is correct |
35 |
Correct |
963 ms |
98204 KB |
Output is correct |
36 |
Correct |
885 ms |
95184 KB |
Output is correct |
37 |
Correct |
931 ms |
95096 KB |
Output is correct |
38 |
Correct |
943 ms |
98204 KB |
Output is correct |
39 |
Correct |
1 ms |
364 KB |
Output is correct |
40 |
Correct |
3 ms |
492 KB |
Output is correct |
41 |
Correct |
3 ms |
620 KB |
Output is correct |
42 |
Correct |
3 ms |
620 KB |
Output is correct |
43 |
Correct |
3 ms |
620 KB |
Output is correct |
44 |
Correct |
3 ms |
620 KB |
Output is correct |
45 |
Correct |
1 ms |
364 KB |
Output is correct |
46 |
Correct |
1 ms |
364 KB |
Output is correct |
47 |
Correct |
3 ms |
620 KB |
Output is correct |
48 |
Correct |
3 ms |
620 KB |
Output is correct |
49 |
Correct |
3 ms |
620 KB |
Output is correct |
50 |
Correct |
3 ms |
620 KB |
Output is correct |
51 |
Correct |
28 ms |
3308 KB |
Output is correct |
52 |
Correct |
28 ms |
3308 KB |
Output is correct |
53 |
Correct |
32 ms |
3560 KB |
Output is correct |
54 |
Correct |
38 ms |
4068 KB |
Output is correct |
55 |
Correct |
1 ms |
364 KB |
Output is correct |
56 |
Correct |
3 ms |
620 KB |
Output is correct |
57 |
Correct |
2 ms |
492 KB |
Output is correct |
58 |
Correct |
28 ms |
3172 KB |
Output is correct |
59 |
Correct |
34 ms |
3684 KB |
Output is correct |
60 |
Correct |
30 ms |
3428 KB |
Output is correct |
61 |
Correct |
35 ms |
3944 KB |
Output is correct |
62 |
Correct |
78 ms |
8676 KB |
Output is correct |
63 |
Correct |
76 ms |
8680 KB |
Output is correct |
64 |
Correct |
102 ms |
10720 KB |
Output is correct |
65 |
Correct |
350 ms |
35656 KB |
Output is correct |
66 |
Correct |
412 ms |
41552 KB |
Output is correct |
67 |
Correct |
7 ms |
1200 KB |
Output is correct |
68 |
Correct |
6 ms |
1004 KB |
Output is correct |
69 |
Correct |
665 ms |
73212 KB |
Output is correct |
70 |
Correct |
814 ms |
79644 KB |
Output is correct |
71 |
Correct |
949 ms |
98460 KB |
Output is correct |
72 |
Correct |
729 ms |
83892 KB |
Output is correct |
73 |
Correct |
880 ms |
88224 KB |
Output is correct |
74 |
Correct |
659 ms |
65692 KB |
Output is correct |
75 |
Correct |
782 ms |
78112 KB |
Output is correct |