#include "tickets.h"
#include <iostream>
#include <algorithm>
#include <cstring>
#include <queue>
#include <vector>
using namespace std;
struct Change {
long long s;
int col;
int sm, b;
bool friend operator < (Change a, Change b) {
return a.s<b.s;
}
};
struct Element {
int x;
int ind;
bool friend operator < (Element a, Element b) {
return a.x<b.x;
}
};
struct Color {
int ss;
int ind;
bool friend operator < (Color a, Color b) {
return a.ss<b.ss;
}
};
const int MAXN=1501;
priority_queue <Change> q;
bool mi[MAXN][MAXN], pl[MAXN][MAXN], positive[MAXN];
vector <vector <int> > res;
vector <vector <Element> > d;
vector <int> pos[MAXN], neg[MAXN];
Color a[MAXN];
int n, m;
long long ans;
long long find_maximum(int k, vector<vector<int> > d1) {
n=d1.size();
m=d1[0].size();
res.resize(n);
d.resize(n);
ans=0;
for (int i=0;i<n;i++) {
res[i].resize(m);
d[i].resize(m);
for (int j=0;j<m;j++) {
d[i][j].x=d1[i][j];
d[i][j].ind=j;
}
sort(d[i].begin(),d[i].end());
for (int j=0;j<k;j++) {
ans-=d[i][j].x;
mi[i][d[i][j].ind]=true;
}
q.push({d[i][m-1].x+d[i][k-1].x,i,k-1,m-1});
}
for (int times=0;times<k*n/2;times++) {
auto t=q.top();
ans+=t.s;
mi[t.col][d[t.col][t.sm].ind]=false;
pl[t.col][d[t.col][t.b].ind]=true;
q.pop();
if (t.sm==0) continue;
q.push({d[t.col][t.sm-1].x+d[t.col][t.b-1].x,t.col,t.sm-1,t.b-1});
}
for (int i=0;i<n;i++) {
for (int j=0;j<m;j++) {
res[i][j]=-1;
if (pl[i][j]) pos[i].push_back(j);
else if (mi[i][j]) neg[i].push_back(j);
}
}
for (int i=0;i<k;i++) {
memset(positive,false,sizeof(positive));
for (int j=0;j<n;j++) {
if (!pos[j].empty()) a[j].ss=-pos[j].size();
else a[j].ss=0;
a[j].ind=j;
}
sort(a,a+n);
for (int j=0;j<n/2;j++) {
int cur=a[j].ind;
res[cur][pos[cur].back()]=i;
positive[cur]=true;
pos[cur].pop_back();
}
for (int j=0;j<n;j++) {
if (positive[j]) continue;
res[j][neg[j].back()]=i;
neg[j].pop_back();
}
}
allocate_tickets(res);
return ans;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
2396 KB |
Output is correct |
2 |
Correct |
1 ms |
2396 KB |
Output is correct |
3 |
Correct |
1 ms |
2392 KB |
Output is correct |
4 |
Correct |
1 ms |
4700 KB |
Output is correct |
5 |
Correct |
1 ms |
4700 KB |
Output is correct |
6 |
Correct |
2 ms |
5468 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
2396 KB |
Output is correct |
2 |
Correct |
1 ms |
2396 KB |
Output is correct |
3 |
Correct |
1 ms |
2396 KB |
Output is correct |
4 |
Correct |
2 ms |
4700 KB |
Output is correct |
5 |
Correct |
19 ms |
8284 KB |
Output is correct |
6 |
Correct |
449 ms |
90260 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
2392 KB |
Output is correct |
2 |
Correct |
1 ms |
2396 KB |
Output is correct |
3 |
Correct |
1 ms |
2396 KB |
Output is correct |
4 |
Correct |
2 ms |
4884 KB |
Output is correct |
5 |
Correct |
19 ms |
7952 KB |
Output is correct |
6 |
Correct |
458 ms |
85012 KB |
Output is correct |
7 |
Correct |
498 ms |
88352 KB |
Output is correct |
8 |
Correct |
4 ms |
4956 KB |
Output is correct |
9 |
Correct |
1 ms |
2396 KB |
Output is correct |
10 |
Correct |
1 ms |
2648 KB |
Output is correct |
11 |
Correct |
1 ms |
2392 KB |
Output is correct |
12 |
Correct |
6 ms |
5336 KB |
Output is correct |
13 |
Correct |
16 ms |
7328 KB |
Output is correct |
14 |
Correct |
16 ms |
7512 KB |
Output is correct |
15 |
Correct |
500 ms |
90192 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
2396 KB |
Output is correct |
2 |
Correct |
1 ms |
2396 KB |
Output is correct |
3 |
Correct |
1 ms |
2396 KB |
Output is correct |
4 |
Correct |
3 ms |
4952 KB |
Output is correct |
5 |
Correct |
27 ms |
9052 KB |
Output is correct |
6 |
Correct |
4 ms |
3164 KB |
Output is correct |
7 |
Correct |
6 ms |
5724 KB |
Output is correct |
8 |
Correct |
628 ms |
105232 KB |
Output is correct |
9 |
Correct |
594 ms |
99504 KB |
Output is correct |
10 |
Correct |
604 ms |
98728 KB |
Output is correct |
11 |
Correct |
642 ms |
105348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
2396 KB |
Output is correct |
2 |
Correct |
3 ms |
4956 KB |
Output is correct |
3 |
Correct |
2 ms |
4956 KB |
Output is correct |
4 |
Correct |
3 ms |
4956 KB |
Output is correct |
5 |
Correct |
2 ms |
4956 KB |
Output is correct |
6 |
Correct |
2 ms |
4956 KB |
Output is correct |
7 |
Correct |
1 ms |
2396 KB |
Output is correct |
8 |
Correct |
1 ms |
4700 KB |
Output is correct |
9 |
Correct |
3 ms |
4956 KB |
Output is correct |
10 |
Correct |
3 ms |
4956 KB |
Output is correct |
11 |
Correct |
3 ms |
4956 KB |
Output is correct |
12 |
Correct |
3 ms |
4952 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
2396 KB |
Output is correct |
2 |
Correct |
3 ms |
4956 KB |
Output is correct |
3 |
Correct |
2 ms |
4956 KB |
Output is correct |
4 |
Correct |
3 ms |
4956 KB |
Output is correct |
5 |
Correct |
2 ms |
4956 KB |
Output is correct |
6 |
Correct |
2 ms |
4956 KB |
Output is correct |
7 |
Correct |
1 ms |
2396 KB |
Output is correct |
8 |
Correct |
1 ms |
4700 KB |
Output is correct |
9 |
Correct |
3 ms |
4956 KB |
Output is correct |
10 |
Correct |
3 ms |
4956 KB |
Output is correct |
11 |
Correct |
3 ms |
4956 KB |
Output is correct |
12 |
Correct |
3 ms |
4952 KB |
Output is correct |
13 |
Correct |
19 ms |
8284 KB |
Output is correct |
14 |
Correct |
21 ms |
8160 KB |
Output is correct |
15 |
Correct |
22 ms |
8536 KB |
Output is correct |
16 |
Correct |
23 ms |
9048 KB |
Output is correct |
17 |
Correct |
1 ms |
2652 KB |
Output is correct |
18 |
Correct |
3 ms |
4956 KB |
Output is correct |
19 |
Correct |
2 ms |
4696 KB |
Output is correct |
20 |
Correct |
19 ms |
8020 KB |
Output is correct |
21 |
Correct |
21 ms |
8532 KB |
Output is correct |
22 |
Correct |
21 ms |
8280 KB |
Output is correct |
23 |
Correct |
22 ms |
8540 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
2396 KB |
Output is correct |
2 |
Correct |
1 ms |
2396 KB |
Output is correct |
3 |
Correct |
1 ms |
2392 KB |
Output is correct |
4 |
Correct |
1 ms |
4700 KB |
Output is correct |
5 |
Correct |
1 ms |
4700 KB |
Output is correct |
6 |
Correct |
2 ms |
5468 KB |
Output is correct |
7 |
Correct |
1 ms |
2396 KB |
Output is correct |
8 |
Correct |
1 ms |
2396 KB |
Output is correct |
9 |
Correct |
1 ms |
2396 KB |
Output is correct |
10 |
Correct |
2 ms |
4700 KB |
Output is correct |
11 |
Correct |
19 ms |
8284 KB |
Output is correct |
12 |
Correct |
449 ms |
90260 KB |
Output is correct |
13 |
Correct |
1 ms |
2392 KB |
Output is correct |
14 |
Correct |
1 ms |
2396 KB |
Output is correct |
15 |
Correct |
1 ms |
2396 KB |
Output is correct |
16 |
Correct |
2 ms |
4884 KB |
Output is correct |
17 |
Correct |
19 ms |
7952 KB |
Output is correct |
18 |
Correct |
458 ms |
85012 KB |
Output is correct |
19 |
Correct |
498 ms |
88352 KB |
Output is correct |
20 |
Correct |
4 ms |
4956 KB |
Output is correct |
21 |
Correct |
1 ms |
2396 KB |
Output is correct |
22 |
Correct |
1 ms |
2648 KB |
Output is correct |
23 |
Correct |
1 ms |
2392 KB |
Output is correct |
24 |
Correct |
6 ms |
5336 KB |
Output is correct |
25 |
Correct |
16 ms |
7328 KB |
Output is correct |
26 |
Correct |
16 ms |
7512 KB |
Output is correct |
27 |
Correct |
500 ms |
90192 KB |
Output is correct |
28 |
Correct |
1 ms |
2396 KB |
Output is correct |
29 |
Correct |
1 ms |
2396 KB |
Output is correct |
30 |
Correct |
1 ms |
2396 KB |
Output is correct |
31 |
Correct |
3 ms |
4952 KB |
Output is correct |
32 |
Correct |
27 ms |
9052 KB |
Output is correct |
33 |
Correct |
4 ms |
3164 KB |
Output is correct |
34 |
Correct |
6 ms |
5724 KB |
Output is correct |
35 |
Correct |
628 ms |
105232 KB |
Output is correct |
36 |
Correct |
594 ms |
99504 KB |
Output is correct |
37 |
Correct |
604 ms |
98728 KB |
Output is correct |
38 |
Correct |
642 ms |
105348 KB |
Output is correct |
39 |
Correct |
1 ms |
2396 KB |
Output is correct |
40 |
Correct |
3 ms |
4956 KB |
Output is correct |
41 |
Correct |
2 ms |
4956 KB |
Output is correct |
42 |
Correct |
3 ms |
4956 KB |
Output is correct |
43 |
Correct |
2 ms |
4956 KB |
Output is correct |
44 |
Correct |
2 ms |
4956 KB |
Output is correct |
45 |
Correct |
1 ms |
2396 KB |
Output is correct |
46 |
Correct |
1 ms |
4700 KB |
Output is correct |
47 |
Correct |
3 ms |
4956 KB |
Output is correct |
48 |
Correct |
3 ms |
4956 KB |
Output is correct |
49 |
Correct |
3 ms |
4956 KB |
Output is correct |
50 |
Correct |
3 ms |
4952 KB |
Output is correct |
51 |
Correct |
19 ms |
8284 KB |
Output is correct |
52 |
Correct |
21 ms |
8160 KB |
Output is correct |
53 |
Correct |
22 ms |
8536 KB |
Output is correct |
54 |
Correct |
23 ms |
9048 KB |
Output is correct |
55 |
Correct |
1 ms |
2652 KB |
Output is correct |
56 |
Correct |
3 ms |
4956 KB |
Output is correct |
57 |
Correct |
2 ms |
4696 KB |
Output is correct |
58 |
Correct |
19 ms |
8020 KB |
Output is correct |
59 |
Correct |
21 ms |
8532 KB |
Output is correct |
60 |
Correct |
21 ms |
8280 KB |
Output is correct |
61 |
Correct |
22 ms |
8540 KB |
Output is correct |
62 |
Correct |
55 ms |
14644 KB |
Output is correct |
63 |
Correct |
51 ms |
14932 KB |
Output is correct |
64 |
Correct |
63 ms |
16168 KB |
Output is correct |
65 |
Correct |
234 ms |
47952 KB |
Output is correct |
66 |
Correct |
267 ms |
50516 KB |
Output is correct |
67 |
Correct |
6 ms |
5720 KB |
Output is correct |
68 |
Correct |
6 ms |
3164 KB |
Output is correct |
69 |
Correct |
459 ms |
95508 KB |
Output is correct |
70 |
Correct |
534 ms |
102448 KB |
Output is correct |
71 |
Correct |
640 ms |
109796 KB |
Output is correct |
72 |
Correct |
576 ms |
94288 KB |
Output is correct |
73 |
Correct |
611 ms |
106572 KB |
Output is correct |
74 |
Correct |
484 ms |
86928 KB |
Output is correct |
75 |
Correct |
564 ms |
99480 KB |
Output is correct |