#include "tickets.h"
#include <bits/stdc++.h>
#define pb push_back
#define all(x) begin(x),end(x)
#define SZ(x) (int)(x).size()
#define mem(x,y) memset(&x,y,sizeof(x))
#define ll long long
using namespace std;
const int n0=1503;
vector<array<int,2>> pos[n0];
int l[n0],r[n0],used[n0];
ll find_maximum(int k, vector<vector<int>> x) {
int n=SZ(x),m=SZ(x[0]);
vector<vector<int>> answer(n,vector<int>(m,-1));
vector<array<int,3>> vec;
ll s=0;
for(int i=0; i<n; i++) {
for(int j=0; j<k; j++) {
s+=x[i][j+m-k];
vec.pb({-x[i][j]-x[i][j+m-k],-j,i});
}
}
sort(all(vec));reverse(all(vec));
set<array<int,2>> rows;
for(int i=0; i<k*n/2; i++) {
s+=vec[i][0];
l[vec[i][2]]++;
}
for(int i=0; i<n; i++) {
l[i]--;
rows.insert({l[i],i});
}
for(int i=k-1; i>=0; i--) {
assert(SZ(rows)>=n/2);
auto it=prev(end(rows));
vector<int> todel;
for(int j=0; j<n/2; j++) {
int x=(*it)[1],y=(*it)[0];
answer[x][y]=i;
pos[i].pb({x,y});
todel.pb(x);
it--;
}
for(int x:todel) {
rows.erase({l[x],x});
l[x]--;
if(l[x]>=0)
rows.insert({l[x],x});
}
}
for(int i=0; i<n; i++) r[i]=m-1;
for(int i=0; i<k; i++) {
mem(used,0);
for(auto &j:pos[i]) {
used[j[0]]=1;
}
for(int j=0; j<n; j++) {
if(!used[j]) {
answer[j][r[j]]=i;
r[j]--;
}
}
}
allocate_tickets(answer);
return s;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
332 KB |
Output is correct |
3 |
Correct |
1 ms |
332 KB |
Output is correct |
4 |
Correct |
1 ms |
332 KB |
Output is correct |
5 |
Correct |
1 ms |
332 KB |
Output is correct |
6 |
Correct |
2 ms |
716 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
332 KB |
Output is correct |
3 |
Correct |
1 ms |
332 KB |
Output is correct |
4 |
Correct |
3 ms |
460 KB |
Output is correct |
5 |
Correct |
27 ms |
2380 KB |
Output is correct |
6 |
Correct |
657 ms |
51588 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
332 KB |
Output is correct |
3 |
Correct |
1 ms |
332 KB |
Output is correct |
4 |
Correct |
3 ms |
460 KB |
Output is correct |
5 |
Correct |
36 ms |
3184 KB |
Output is correct |
6 |
Correct |
914 ms |
68292 KB |
Output is correct |
7 |
Correct |
1036 ms |
74808 KB |
Output is correct |
8 |
Correct |
6 ms |
728 KB |
Output is correct |
9 |
Correct |
1 ms |
332 KB |
Output is correct |
10 |
Correct |
1 ms |
332 KB |
Output is correct |
11 |
Correct |
1 ms |
332 KB |
Output is correct |
12 |
Correct |
10 ms |
1036 KB |
Output is correct |
13 |
Correct |
36 ms |
2752 KB |
Output is correct |
14 |
Correct |
35 ms |
3032 KB |
Output is correct |
15 |
Correct |
1152 ms |
80024 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
336 KB |
Output is correct |
3 |
Correct |
1 ms |
332 KB |
Output is correct |
4 |
Correct |
4 ms |
588 KB |
Output is correct |
5 |
Correct |
49 ms |
4624 KB |
Output is correct |
6 |
Correct |
9 ms |
1064 KB |
Output is correct |
7 |
Correct |
10 ms |
1168 KB |
Output is correct |
8 |
Correct |
1299 ms |
85140 KB |
Output is correct |
9 |
Correct |
1204 ms |
79672 KB |
Output is correct |
10 |
Correct |
1200 ms |
80464 KB |
Output is correct |
11 |
Correct |
1303 ms |
85172 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
3 ms |
460 KB |
Output is correct |
3 |
Correct |
3 ms |
476 KB |
Output is correct |
4 |
Correct |
3 ms |
532 KB |
Output is correct |
5 |
Correct |
4 ms |
604 KB |
Output is correct |
6 |
Correct |
4 ms |
588 KB |
Output is correct |
7 |
Correct |
1 ms |
332 KB |
Output is correct |
8 |
Correct |
1 ms |
332 KB |
Output is correct |
9 |
Correct |
4 ms |
584 KB |
Output is correct |
10 |
Correct |
4 ms |
588 KB |
Output is correct |
11 |
Correct |
4 ms |
604 KB |
Output is correct |
12 |
Correct |
4 ms |
600 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
3 ms |
460 KB |
Output is correct |
3 |
Correct |
3 ms |
476 KB |
Output is correct |
4 |
Correct |
3 ms |
532 KB |
Output is correct |
5 |
Correct |
4 ms |
604 KB |
Output is correct |
6 |
Correct |
4 ms |
588 KB |
Output is correct |
7 |
Correct |
1 ms |
332 KB |
Output is correct |
8 |
Correct |
1 ms |
332 KB |
Output is correct |
9 |
Correct |
4 ms |
584 KB |
Output is correct |
10 |
Correct |
4 ms |
588 KB |
Output is correct |
11 |
Correct |
4 ms |
604 KB |
Output is correct |
12 |
Correct |
4 ms |
600 KB |
Output is correct |
13 |
Correct |
28 ms |
3228 KB |
Output is correct |
14 |
Correct |
29 ms |
3272 KB |
Output is correct |
15 |
Correct |
38 ms |
3772 KB |
Output is correct |
16 |
Correct |
51 ms |
4684 KB |
Output is correct |
17 |
Correct |
2 ms |
348 KB |
Output is correct |
18 |
Correct |
3 ms |
588 KB |
Output is correct |
19 |
Correct |
2 ms |
472 KB |
Output is correct |
20 |
Correct |
40 ms |
3440 KB |
Output is correct |
21 |
Correct |
41 ms |
4008 KB |
Output is correct |
22 |
Correct |
47 ms |
3876 KB |
Output is correct |
23 |
Correct |
46 ms |
4412 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
332 KB |
Output is correct |
3 |
Correct |
1 ms |
332 KB |
Output is correct |
4 |
Correct |
1 ms |
332 KB |
Output is correct |
5 |
Correct |
1 ms |
332 KB |
Output is correct |
6 |
Correct |
2 ms |
716 KB |
Output is correct |
7 |
Correct |
1 ms |
332 KB |
Output is correct |
8 |
Correct |
1 ms |
332 KB |
Output is correct |
9 |
Correct |
1 ms |
332 KB |
Output is correct |
10 |
Correct |
3 ms |
460 KB |
Output is correct |
11 |
Correct |
27 ms |
2380 KB |
Output is correct |
12 |
Correct |
657 ms |
51588 KB |
Output is correct |
13 |
Correct |
1 ms |
332 KB |
Output is correct |
14 |
Correct |
1 ms |
332 KB |
Output is correct |
15 |
Correct |
1 ms |
332 KB |
Output is correct |
16 |
Correct |
3 ms |
460 KB |
Output is correct |
17 |
Correct |
36 ms |
3184 KB |
Output is correct |
18 |
Correct |
914 ms |
68292 KB |
Output is correct |
19 |
Correct |
1036 ms |
74808 KB |
Output is correct |
20 |
Correct |
6 ms |
728 KB |
Output is correct |
21 |
Correct |
1 ms |
332 KB |
Output is correct |
22 |
Correct |
1 ms |
332 KB |
Output is correct |
23 |
Correct |
1 ms |
332 KB |
Output is correct |
24 |
Correct |
10 ms |
1036 KB |
Output is correct |
25 |
Correct |
36 ms |
2752 KB |
Output is correct |
26 |
Correct |
35 ms |
3032 KB |
Output is correct |
27 |
Correct |
1152 ms |
80024 KB |
Output is correct |
28 |
Correct |
1 ms |
332 KB |
Output is correct |
29 |
Correct |
1 ms |
336 KB |
Output is correct |
30 |
Correct |
1 ms |
332 KB |
Output is correct |
31 |
Correct |
4 ms |
588 KB |
Output is correct |
32 |
Correct |
49 ms |
4624 KB |
Output is correct |
33 |
Correct |
9 ms |
1064 KB |
Output is correct |
34 |
Correct |
10 ms |
1168 KB |
Output is correct |
35 |
Correct |
1299 ms |
85140 KB |
Output is correct |
36 |
Correct |
1204 ms |
79672 KB |
Output is correct |
37 |
Correct |
1200 ms |
80464 KB |
Output is correct |
38 |
Correct |
1303 ms |
85172 KB |
Output is correct |
39 |
Correct |
1 ms |
332 KB |
Output is correct |
40 |
Correct |
3 ms |
460 KB |
Output is correct |
41 |
Correct |
3 ms |
476 KB |
Output is correct |
42 |
Correct |
3 ms |
532 KB |
Output is correct |
43 |
Correct |
4 ms |
604 KB |
Output is correct |
44 |
Correct |
4 ms |
588 KB |
Output is correct |
45 |
Correct |
1 ms |
332 KB |
Output is correct |
46 |
Correct |
1 ms |
332 KB |
Output is correct |
47 |
Correct |
4 ms |
584 KB |
Output is correct |
48 |
Correct |
4 ms |
588 KB |
Output is correct |
49 |
Correct |
4 ms |
604 KB |
Output is correct |
50 |
Correct |
4 ms |
600 KB |
Output is correct |
51 |
Correct |
28 ms |
3228 KB |
Output is correct |
52 |
Correct |
29 ms |
3272 KB |
Output is correct |
53 |
Correct |
38 ms |
3772 KB |
Output is correct |
54 |
Correct |
51 ms |
4684 KB |
Output is correct |
55 |
Correct |
2 ms |
348 KB |
Output is correct |
56 |
Correct |
3 ms |
588 KB |
Output is correct |
57 |
Correct |
2 ms |
472 KB |
Output is correct |
58 |
Correct |
40 ms |
3440 KB |
Output is correct |
59 |
Correct |
41 ms |
4008 KB |
Output is correct |
60 |
Correct |
47 ms |
3876 KB |
Output is correct |
61 |
Correct |
46 ms |
4412 KB |
Output is correct |
62 |
Correct |
77 ms |
8444 KB |
Output is correct |
63 |
Correct |
76 ms |
8516 KB |
Output is correct |
64 |
Correct |
134 ms |
11576 KB |
Output is correct |
65 |
Correct |
424 ms |
37668 KB |
Output is correct |
66 |
Correct |
554 ms |
45504 KB |
Output is correct |
67 |
Correct |
10 ms |
1168 KB |
Output is correct |
68 |
Correct |
9 ms |
988 KB |
Output is correct |
69 |
Correct |
679 ms |
59680 KB |
Output is correct |
70 |
Correct |
979 ms |
84608 KB |
Output is correct |
71 |
Correct |
1294 ms |
92772 KB |
Output is correct |
72 |
Correct |
1260 ms |
79064 KB |
Output is correct |
73 |
Correct |
1188 ms |
78208 KB |
Output is correct |
74 |
Correct |
944 ms |
72136 KB |
Output is correct |
75 |
Correct |
975 ms |
63164 KB |
Output is correct |