#include "tickets.h"
#include <vector>
#include <algorithm>
#include <set>
#include <utility>
#include <queue>
using namespace std;
struct A
{
int where;
int con1,con2;
}tt[1505];
priority_queue < pair < pair < long long ,int > , pair < int , int > > , vector < pair < pair < long long ,int > , pair < int , int > > > , less < pair < pair < long long ,int > , pair < int , int > > > > xx,yy;
vector < vector < int > > answer;
vector < int > row;
vector< vector<int> > all;
vector < pair < int , pair < int , int > > > how;
vector < int > uu2[1505];
set < int > uu[1505];
bool have[1505][1505];
bool have2[305][90005];
bool use[1505]={0};
long long DP[1505][1505];
long long DP2[305][90005];
long long con[1505][1505];
int a[1505];
int b[1505];
int N,M;
long long find_maximum(int k,vector< vector<int> > x)
{
long long ans=0;
int i,j,ll,rr;
pair < pair < long long ,int > , pair < int , int > > aa,bb;
N=x.size();
M=x[0].size();
for(i=0;i<N/2;i++)
{
for(j=0;j<k;j++)
{
ans-=x[i][j];
uu[i].insert(j);
}
xx.push(make_pair(make_pair(x[i][k-1]+x[i][M-1],i),make_pair(k-1,M-1)));
}
for(i=N/2;i<N;i++)
{
for(j=0;j<k;j++)
{
ans+=x[i][M-j-1];
uu[i].insert(M-j-1);
}
yy.push(make_pair(make_pair(0-x[i][M-k]-x[i][0],i),make_pair(M-k,0)));
}
for(i=0;i<M;i++) row.push_back(-1);
for(i=0;i<N;i++) answer.push_back(row);
//printf("%lld\n",ans);
while(1)
{
if(xx.empty()||yy.empty()) break;
aa=xx.top();
bb=yy.top();
xx.pop();
yy.pop();
if(aa.first.first+bb.first.first>0)
{
ans+=aa.first.first+bb.first.first;
//printf("%lld\n",ans);
uu[aa.first.second].erase(aa.second.first);
uu[aa.first.second].insert(aa.second.second);
aa.second.first--;
aa.second.second--;
if(aa.second.first>=0)
{
aa.first.first=x[aa.first.second][aa.second.first]+x[aa.first.second][aa.second.second];
xx.push(aa);
}
uu[bb.first.second].erase(bb.second.first);
uu[bb.first.second].insert(bb.second.second);
bb.second.first++;
bb.second.second++;
if(bb.second.first<M)
{
bb.first.first=0-x[bb.first.second][bb.second.first]-x[bb.first.second][bb.second.second];
yy.push(bb);
}
}
else break;
}
for(i=0;i<N;i++)
{
for(auto j:uu[i])
{
how.push_back(make_pair(x[i][j],make_pair(i,j)));
uu2[i].push_back(j);
}
}
sort(how.begin(),how.end());
for(i=0;i<N*k;i++) con[how[i].second.first][how[i].second.second]=i;
for(i=0;i<N;i++)
{
a[i]=0;
b[i]=k-1;
}
for(i=0;i<k;i++)
{
ll=0;
rr=0;
for(j=0;j<N;j++) use[j]=0;
for(j=0;j<N;j++)
{
if(a[j]<k&&con[j][uu2[j][a[j]]]>=N*k/2)
{
use[j]=1;
rr++;
answer[j][uu2[j][b[j]]]=i;
b[j]--;
}
if(b[j]>=0&&con[j][uu2[j][b[j]]]<N*k/2)
{
use[j]=1;
ll++;
answer[j][uu2[j][a[j]]]=i;
a[j]++;
}
}
for(j=0;j<N;j++)
{
if(use[j]) continue;
if(ll<N/2)
{
use[j]=1;
ll++;
answer[j][uu2[j][a[j]]]=i;
a[j]++;
}
else
{
use[j]=1;
rr++;
answer[j][uu2[j][b[j]]]=i;
b[j]--;
}
}
}
allocate_tickets(answer);
return ans;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
512 KB |
Output is correct |
3 |
Correct |
1 ms |
512 KB |
Output is correct |
4 |
Correct |
1 ms |
768 KB |
Output is correct |
5 |
Correct |
1 ms |
1792 KB |
Output is correct |
6 |
Correct |
5 ms |
7040 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
512 KB |
Output is correct |
4 |
Correct |
3 ms |
896 KB |
Output is correct |
5 |
Correct |
32 ms |
3840 KB |
Output is correct |
6 |
Correct |
753 ms |
56440 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
0 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
512 KB |
Output is correct |
4 |
Correct |
3 ms |
1152 KB |
Output is correct |
5 |
Correct |
36 ms |
7208 KB |
Output is correct |
6 |
Correct |
993 ms |
139492 KB |
Output is correct |
7 |
Correct |
1212 ms |
164944 KB |
Output is correct |
8 |
Correct |
7 ms |
1900 KB |
Output is correct |
9 |
Correct |
1 ms |
512 KB |
Output is correct |
10 |
Correct |
1 ms |
512 KB |
Output is correct |
11 |
Correct |
1 ms |
512 KB |
Output is correct |
12 |
Correct |
13 ms |
2668 KB |
Output is correct |
13 |
Correct |
39 ms |
7964 KB |
Output is correct |
14 |
Correct |
40 ms |
7196 KB |
Output is correct |
15 |
Correct |
1370 ms |
189160 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
0 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
512 KB |
Output is correct |
4 |
Correct |
5 ms |
1408 KB |
Output is correct |
5 |
Correct |
76 ms |
10408 KB |
Output is correct |
6 |
Correct |
12 ms |
1904 KB |
Output is correct |
7 |
Correct |
16 ms |
8188 KB |
Output is correct |
8 |
Correct |
2877 ms |
216356 KB |
Output is correct |
9 |
Correct |
2606 ms |
203956 KB |
Output is correct |
10 |
Correct |
2387 ms |
202160 KB |
Output is correct |
11 |
Correct |
2680 ms |
216368 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
384 KB |
Output is correct |
2 |
Correct |
3 ms |
896 KB |
Output is correct |
3 |
Correct |
3 ms |
1024 KB |
Output is correct |
4 |
Correct |
4 ms |
1024 KB |
Output is correct |
5 |
Correct |
4 ms |
1152 KB |
Output is correct |
6 |
Correct |
5 ms |
1280 KB |
Output is correct |
7 |
Correct |
1 ms |
512 KB |
Output is correct |
8 |
Correct |
1 ms |
768 KB |
Output is correct |
9 |
Correct |
4 ms |
1152 KB |
Output is correct |
10 |
Correct |
4 ms |
1152 KB |
Output is correct |
11 |
Correct |
5 ms |
1280 KB |
Output is correct |
12 |
Correct |
7 ms |
1280 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
384 KB |
Output is correct |
2 |
Correct |
3 ms |
896 KB |
Output is correct |
3 |
Correct |
3 ms |
1024 KB |
Output is correct |
4 |
Correct |
4 ms |
1024 KB |
Output is correct |
5 |
Correct |
4 ms |
1152 KB |
Output is correct |
6 |
Correct |
5 ms |
1280 KB |
Output is correct |
7 |
Correct |
1 ms |
512 KB |
Output is correct |
8 |
Correct |
1 ms |
768 KB |
Output is correct |
9 |
Correct |
4 ms |
1152 KB |
Output is correct |
10 |
Correct |
4 ms |
1152 KB |
Output is correct |
11 |
Correct |
5 ms |
1280 KB |
Output is correct |
12 |
Correct |
7 ms |
1280 KB |
Output is correct |
13 |
Correct |
32 ms |
4216 KB |
Output is correct |
14 |
Correct |
33 ms |
4604 KB |
Output is correct |
15 |
Correct |
54 ms |
7464 KB |
Output is correct |
16 |
Correct |
75 ms |
10408 KB |
Output is correct |
17 |
Correct |
1 ms |
512 KB |
Output is correct |
18 |
Correct |
4 ms |
2048 KB |
Output is correct |
19 |
Correct |
3 ms |
1792 KB |
Output is correct |
20 |
Correct |
54 ms |
8224 KB |
Output is correct |
21 |
Correct |
62 ms |
8092 KB |
Output is correct |
22 |
Correct |
69 ms |
9896 KB |
Output is correct |
23 |
Correct |
69 ms |
9768 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
512 KB |
Output is correct |
3 |
Correct |
1 ms |
512 KB |
Output is correct |
4 |
Correct |
1 ms |
768 KB |
Output is correct |
5 |
Correct |
1 ms |
1792 KB |
Output is correct |
6 |
Correct |
5 ms |
7040 KB |
Output is correct |
7 |
Correct |
0 ms |
384 KB |
Output is correct |
8 |
Correct |
1 ms |
384 KB |
Output is correct |
9 |
Correct |
1 ms |
512 KB |
Output is correct |
10 |
Correct |
3 ms |
896 KB |
Output is correct |
11 |
Correct |
32 ms |
3840 KB |
Output is correct |
12 |
Correct |
753 ms |
56440 KB |
Output is correct |
13 |
Correct |
1 ms |
384 KB |
Output is correct |
14 |
Correct |
0 ms |
384 KB |
Output is correct |
15 |
Correct |
1 ms |
512 KB |
Output is correct |
16 |
Correct |
3 ms |
1152 KB |
Output is correct |
17 |
Correct |
36 ms |
7208 KB |
Output is correct |
18 |
Correct |
993 ms |
139492 KB |
Output is correct |
19 |
Correct |
1212 ms |
164944 KB |
Output is correct |
20 |
Correct |
7 ms |
1900 KB |
Output is correct |
21 |
Correct |
1 ms |
512 KB |
Output is correct |
22 |
Correct |
1 ms |
512 KB |
Output is correct |
23 |
Correct |
1 ms |
512 KB |
Output is correct |
24 |
Correct |
13 ms |
2668 KB |
Output is correct |
25 |
Correct |
39 ms |
7964 KB |
Output is correct |
26 |
Correct |
40 ms |
7196 KB |
Output is correct |
27 |
Correct |
1370 ms |
189160 KB |
Output is correct |
28 |
Correct |
1 ms |
384 KB |
Output is correct |
29 |
Correct |
0 ms |
384 KB |
Output is correct |
30 |
Correct |
1 ms |
512 KB |
Output is correct |
31 |
Correct |
5 ms |
1408 KB |
Output is correct |
32 |
Correct |
76 ms |
10408 KB |
Output is correct |
33 |
Correct |
12 ms |
1904 KB |
Output is correct |
34 |
Correct |
16 ms |
8188 KB |
Output is correct |
35 |
Correct |
2877 ms |
216356 KB |
Output is correct |
36 |
Correct |
2606 ms |
203956 KB |
Output is correct |
37 |
Correct |
2387 ms |
202160 KB |
Output is correct |
38 |
Correct |
2680 ms |
216368 KB |
Output is correct |
39 |
Correct |
0 ms |
384 KB |
Output is correct |
40 |
Correct |
3 ms |
896 KB |
Output is correct |
41 |
Correct |
3 ms |
1024 KB |
Output is correct |
42 |
Correct |
4 ms |
1024 KB |
Output is correct |
43 |
Correct |
4 ms |
1152 KB |
Output is correct |
44 |
Correct |
5 ms |
1280 KB |
Output is correct |
45 |
Correct |
1 ms |
512 KB |
Output is correct |
46 |
Correct |
1 ms |
768 KB |
Output is correct |
47 |
Correct |
4 ms |
1152 KB |
Output is correct |
48 |
Correct |
4 ms |
1152 KB |
Output is correct |
49 |
Correct |
5 ms |
1280 KB |
Output is correct |
50 |
Correct |
7 ms |
1280 KB |
Output is correct |
51 |
Correct |
32 ms |
4216 KB |
Output is correct |
52 |
Correct |
33 ms |
4604 KB |
Output is correct |
53 |
Correct |
54 ms |
7464 KB |
Output is correct |
54 |
Correct |
75 ms |
10408 KB |
Output is correct |
55 |
Correct |
1 ms |
512 KB |
Output is correct |
56 |
Correct |
4 ms |
2048 KB |
Output is correct |
57 |
Correct |
3 ms |
1792 KB |
Output is correct |
58 |
Correct |
54 ms |
8224 KB |
Output is correct |
59 |
Correct |
62 ms |
8092 KB |
Output is correct |
60 |
Correct |
69 ms |
9896 KB |
Output is correct |
61 |
Correct |
69 ms |
9768 KB |
Output is correct |
62 |
Correct |
88 ms |
9208 KB |
Output is correct |
63 |
Correct |
88 ms |
10488 KB |
Output is correct |
64 |
Correct |
230 ms |
26120 KB |
Output is correct |
65 |
Correct |
671 ms |
66940 KB |
Output is correct |
66 |
Correct |
1083 ms |
98740 KB |
Output is correct |
67 |
Correct |
16 ms |
8188 KB |
Output is correct |
68 |
Correct |
12 ms |
1904 KB |
Output is correct |
69 |
Correct |
757 ms |
58872 KB |
Output is correct |
70 |
Correct |
1733 ms |
139576 KB |
Output is correct |
71 |
Correct |
2881 ms |
216360 KB |
Output is correct |
72 |
Correct |
2170 ms |
205488 KB |
Output is correct |
73 |
Correct |
2479 ms |
200292 KB |
Output is correct |
74 |
Correct |
1447 ms |
143468 KB |
Output is correct |
75 |
Correct |
1659 ms |
139868 KB |
Output is correct |