#include "tickets.h"
#include <vector>
#include <bits/stdc++.h>
using namespace std;
long long find_maximum(int k, std::vector<std::vector<int>> X) {
int n = X.size();
int m = X[0].size();
vector<vector<int>> ans(n, vector<int>(m, -1));
long long res = 0;
set<pair<int, int>> s;
vector<int> fi(n, k - 1);
vector<int> ls(n, m - 1);
vector<int> coun(n, k);
for(int i = 0; i < n; i++){
s.insert({X[i][fi[i]] + X[i][m - 1], i});
for(int j = 0; j < k; j++)res -= X[i][j];
}
int cnt = 0;
vector<pair<int, int>> A,B;
while(cnt < n * k / 2){
cnt++;
auto x = *(--s.end());
res += x.first;
s.erase(--s.end());
A.push_back({x.second, ls[x.second]});
fi[x.second]--,ls[x.second]--;
coun[x.second]--;
if(coun[x.second] > 0){
s.insert({X[x.second][fi[x.second]] + X[x.second][ls[x.second]], x.second});
}
}
for(int i = 0; i < n; i++){
for(int j = 0; j < m; j++)X[i][j] = 0;
}
for(auto x : A){
X[x.first][x.second] = 1;
}
for(int i = 0; i < n; i++){
for(int j = 0; j <= fi[i]; j++)B.push_back({i, j});
}
for(auto x : B){
X[x.first][x.second] = 2;
}
cnt = 0;
vector<vector<int>> c(n, vector<int>(2, 0));
for(auto x : A){
c[x.first][0]++;
}
for(auto x : B){
c[x.first][1]++;
}
while(cnt < k){
int c1 = 0, c2 = 0;
vector<int> us(n, false);
for(int i = 0; i < n; i++){
if(c[i][0] && !c[i][1] && c1 < n / 2){
c[i][0]--;
c1++;
us[i] = true;
for(int j = 0; j < m; j++){
if(X[i][j] == 1){
X[i][j] = 0;
ans[i][j] = cnt;
break;
}
}
}
if(!c[i][0] && c[i][1] && c2 < n / 2){
c[i][1]--;
c2++;
us[i] = true;
for(int j = 0; j < m; j++){
if(X[i][j] == 2){
X[i][j] = 0;
ans[i][j] = cnt;
break;
}
}
}
}
for(int i = 0; i < n; i++){
if(us[i])continue;
if(c[i][0] && c1 < n / 2){
c[i][0]--;
c1++;
for(int j = 0; j < m; j++){
if(X[i][j] == 1){
X[i][j] = 0;
ans[i][j] = cnt;
break;
}
}
}
else if(c[i][1] && c2 < n / 2){
c[i][1]--;
c2++;
for(int j = 0; j < m; j++){
if(X[i][j] == 2){
X[i][j] = 0;
ans[i][j] = cnt;
break;
}
}
}
}
cnt++;
}
allocate_tickets(ans);
return res;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
0 ms |
204 KB |
Output is correct |
4 |
Correct |
1 ms |
204 KB |
Output is correct |
5 |
Correct |
1 ms |
288 KB |
Output is correct |
6 |
Correct |
2 ms |
844 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
292 KB |
Output is correct |
3 |
Correct |
1 ms |
204 KB |
Output is correct |
4 |
Correct |
2 ms |
460 KB |
Output is correct |
5 |
Correct |
28 ms |
3140 KB |
Output is correct |
6 |
Correct |
677 ms |
52556 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
1 ms |
204 KB |
Output is correct |
4 |
Correct |
2 ms |
460 KB |
Output is correct |
5 |
Correct |
31 ms |
2572 KB |
Output is correct |
6 |
Correct |
1282 ms |
55588 KB |
Output is correct |
7 |
Correct |
1367 ms |
58608 KB |
Output is correct |
8 |
Correct |
4 ms |
588 KB |
Output is correct |
9 |
Correct |
1 ms |
204 KB |
Output is correct |
10 |
Correct |
1 ms |
204 KB |
Output is correct |
11 |
Correct |
1 ms |
204 KB |
Output is correct |
12 |
Correct |
8 ms |
972 KB |
Output is correct |
13 |
Correct |
24 ms |
2352 KB |
Output is correct |
14 |
Correct |
35 ms |
2328 KB |
Output is correct |
15 |
Correct |
1652 ms |
60900 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
288 KB |
Output is correct |
3 |
Correct |
1 ms |
204 KB |
Output is correct |
4 |
Correct |
3 ms |
460 KB |
Output is correct |
5 |
Correct |
48 ms |
3600 KB |
Output is correct |
6 |
Correct |
17 ms |
796 KB |
Output is correct |
7 |
Correct |
8 ms |
1228 KB |
Output is correct |
8 |
Correct |
2244 ms |
63444 KB |
Output is correct |
9 |
Correct |
1949 ms |
59240 KB |
Output is correct |
10 |
Correct |
2058 ms |
59276 KB |
Output is correct |
11 |
Correct |
2226 ms |
63580 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
2 ms |
460 KB |
Output is correct |
3 |
Correct |
3 ms |
460 KB |
Output is correct |
4 |
Correct |
3 ms |
460 KB |
Output is correct |
5 |
Correct |
4 ms |
436 KB |
Output is correct |
6 |
Correct |
3 ms |
460 KB |
Output is correct |
7 |
Correct |
1 ms |
204 KB |
Output is correct |
8 |
Correct |
1 ms |
332 KB |
Output is correct |
9 |
Correct |
4 ms |
448 KB |
Output is correct |
10 |
Correct |
4 ms |
460 KB |
Output is correct |
11 |
Correct |
3 ms |
460 KB |
Output is correct |
12 |
Correct |
3 ms |
460 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
2 ms |
460 KB |
Output is correct |
3 |
Correct |
3 ms |
460 KB |
Output is correct |
4 |
Correct |
3 ms |
460 KB |
Output is correct |
5 |
Correct |
4 ms |
436 KB |
Output is correct |
6 |
Correct |
3 ms |
460 KB |
Output is correct |
7 |
Correct |
1 ms |
204 KB |
Output is correct |
8 |
Correct |
1 ms |
332 KB |
Output is correct |
9 |
Correct |
4 ms |
448 KB |
Output is correct |
10 |
Correct |
4 ms |
460 KB |
Output is correct |
11 |
Correct |
3 ms |
460 KB |
Output is correct |
12 |
Correct |
3 ms |
460 KB |
Output is correct |
13 |
Correct |
27 ms |
3188 KB |
Output is correct |
14 |
Correct |
27 ms |
3208 KB |
Output is correct |
15 |
Correct |
36 ms |
3312 KB |
Output is correct |
16 |
Correct |
46 ms |
3616 KB |
Output is correct |
17 |
Correct |
1 ms |
332 KB |
Output is correct |
18 |
Correct |
3 ms |
492 KB |
Output is correct |
19 |
Correct |
2 ms |
460 KB |
Output is correct |
20 |
Correct |
44 ms |
2856 KB |
Output is correct |
21 |
Correct |
38 ms |
3300 KB |
Output is correct |
22 |
Correct |
41 ms |
3040 KB |
Output is correct |
23 |
Correct |
44 ms |
3492 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
0 ms |
204 KB |
Output is correct |
4 |
Correct |
1 ms |
204 KB |
Output is correct |
5 |
Correct |
1 ms |
288 KB |
Output is correct |
6 |
Correct |
2 ms |
844 KB |
Output is correct |
7 |
Correct |
1 ms |
204 KB |
Output is correct |
8 |
Correct |
1 ms |
292 KB |
Output is correct |
9 |
Correct |
1 ms |
204 KB |
Output is correct |
10 |
Correct |
2 ms |
460 KB |
Output is correct |
11 |
Correct |
28 ms |
3140 KB |
Output is correct |
12 |
Correct |
677 ms |
52556 KB |
Output is correct |
13 |
Correct |
1 ms |
332 KB |
Output is correct |
14 |
Correct |
1 ms |
204 KB |
Output is correct |
15 |
Correct |
1 ms |
204 KB |
Output is correct |
16 |
Correct |
2 ms |
460 KB |
Output is correct |
17 |
Correct |
31 ms |
2572 KB |
Output is correct |
18 |
Correct |
1282 ms |
55588 KB |
Output is correct |
19 |
Correct |
1367 ms |
58608 KB |
Output is correct |
20 |
Correct |
4 ms |
588 KB |
Output is correct |
21 |
Correct |
1 ms |
204 KB |
Output is correct |
22 |
Correct |
1 ms |
204 KB |
Output is correct |
23 |
Correct |
1 ms |
204 KB |
Output is correct |
24 |
Correct |
8 ms |
972 KB |
Output is correct |
25 |
Correct |
24 ms |
2352 KB |
Output is correct |
26 |
Correct |
35 ms |
2328 KB |
Output is correct |
27 |
Correct |
1652 ms |
60900 KB |
Output is correct |
28 |
Correct |
1 ms |
204 KB |
Output is correct |
29 |
Correct |
1 ms |
288 KB |
Output is correct |
30 |
Correct |
1 ms |
204 KB |
Output is correct |
31 |
Correct |
3 ms |
460 KB |
Output is correct |
32 |
Correct |
48 ms |
3600 KB |
Output is correct |
33 |
Correct |
17 ms |
796 KB |
Output is correct |
34 |
Correct |
8 ms |
1228 KB |
Output is correct |
35 |
Correct |
2244 ms |
63444 KB |
Output is correct |
36 |
Correct |
1949 ms |
59240 KB |
Output is correct |
37 |
Correct |
2058 ms |
59276 KB |
Output is correct |
38 |
Correct |
2226 ms |
63580 KB |
Output is correct |
39 |
Correct |
1 ms |
204 KB |
Output is correct |
40 |
Correct |
2 ms |
460 KB |
Output is correct |
41 |
Correct |
3 ms |
460 KB |
Output is correct |
42 |
Correct |
3 ms |
460 KB |
Output is correct |
43 |
Correct |
4 ms |
436 KB |
Output is correct |
44 |
Correct |
3 ms |
460 KB |
Output is correct |
45 |
Correct |
1 ms |
204 KB |
Output is correct |
46 |
Correct |
1 ms |
332 KB |
Output is correct |
47 |
Correct |
4 ms |
448 KB |
Output is correct |
48 |
Correct |
4 ms |
460 KB |
Output is correct |
49 |
Correct |
3 ms |
460 KB |
Output is correct |
50 |
Correct |
3 ms |
460 KB |
Output is correct |
51 |
Correct |
27 ms |
3188 KB |
Output is correct |
52 |
Correct |
27 ms |
3208 KB |
Output is correct |
53 |
Correct |
36 ms |
3312 KB |
Output is correct |
54 |
Correct |
46 ms |
3616 KB |
Output is correct |
55 |
Correct |
1 ms |
332 KB |
Output is correct |
56 |
Correct |
3 ms |
492 KB |
Output is correct |
57 |
Correct |
2 ms |
460 KB |
Output is correct |
58 |
Correct |
44 ms |
2856 KB |
Output is correct |
59 |
Correct |
38 ms |
3300 KB |
Output is correct |
60 |
Correct |
41 ms |
3040 KB |
Output is correct |
61 |
Correct |
44 ms |
3492 KB |
Output is correct |
62 |
Correct |
72 ms |
6984 KB |
Output is correct |
63 |
Correct |
72 ms |
7132 KB |
Output is correct |
64 |
Correct |
147 ms |
8320 KB |
Output is correct |
65 |
Correct |
501 ms |
25092 KB |
Output is correct |
66 |
Correct |
737 ms |
28940 KB |
Output is correct |
67 |
Correct |
8 ms |
1228 KB |
Output is correct |
68 |
Correct |
16 ms |
804 KB |
Output is correct |
69 |
Correct |
629 ms |
51656 KB |
Output is correct |
70 |
Correct |
1390 ms |
53512 KB |
Output is correct |
71 |
Correct |
2172 ms |
62428 KB |
Output is correct |
72 |
Correct |
1947 ms |
60668 KB |
Output is correct |
73 |
Correct |
2101 ms |
59328 KB |
Output is correct |
74 |
Correct |
1261 ms |
53768 KB |
Output is correct |
75 |
Correct |
1464 ms |
52468 KB |
Output is correct |