#include<bits/stdc++.h>
#include "tickets.h"
using namespace std;
int cnt1[1501], cnt2[1501];
long long find_maximum(int k, vector<vector<int> > x){
vector<vector<int> > s(x.size());
for(int i = 0;i < s.size();i++) s[i].resize(x[0].size(), -1);
vector<pair<int, int> > v;
long long ret = 0;
priority_queue<pair<pair<long long, int>, pair<int, int> > > pq;
for(int i = 0;i < x.size();i++){
for(int j = 0;j < k;j++){
ret -= x[i][j];
cnt1[i]++;
}
pq.push({{x[i].back() + x[i][k - 1], i}, {x[i].size() - 1, k - 1}});
}
for(int i = 0;i < k*x.size()/2;i++){
ret += pq.top().first.first;
int a = pq.top().second.first;
int b = pq.top().second.second;
int c = pq.top().first.second;
cnt1[c]--; cnt2[c]++;
pq.pop();
if(a == 0 || b == 0) continue;
pq.push({{x[c][a-1] + x[c][b-1], c}, {a-1, b-1}});
}
for(int i = 0;i < x.size();i++) v.push_back({cnt1[i], cnt2[i]});
priority_queue<pair<pair<int, int>, int> > q;
for(int i = 0;i < k;i++){
for(int j = 0;j < x.size();j++) q.push({{v[j].first, v[j].second}, j});
for(int j = 0;j < x.size()/2;j++){
s[q.top().second][q.top().first.first-1] = i;
v[q.top().second].first--;
q.pop();
}
for(int j = 0;j < x.size()/2;j++){
s[q.top().second][x[0].size()-q.top().first.second] = i;
v[q.top().second].second--;
q.pop();
}
}
allocate_tickets(s);
return ret;
}
Compilation message
tickets.cpp: In function 'long long int find_maximum(int, std::vector<std::vector<int> >)':
tickets.cpp:8:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
8 | for(int i = 0;i < s.size();i++) s[i].resize(x[0].size(), -1);
| ~~^~~~~~~~~~
tickets.cpp:13:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
13 | for(int i = 0;i < x.size();i++){
| ~~^~~~~~~~~~
tickets.cpp:20:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
20 | for(int i = 0;i < k*x.size()/2;i++){
| ~~^~~~~~~~~~~~~~
tickets.cpp:31:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
31 | for(int i = 0;i < x.size();i++) v.push_back({cnt1[i], cnt2[i]});
| ~~^~~~~~~~~~
tickets.cpp:35:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
35 | for(int j = 0;j < x.size();j++) q.push({{v[j].first, v[j].second}, j});
| ~~^~~~~~~~~~
tickets.cpp:36:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
36 | for(int j = 0;j < x.size()/2;j++){
| ~~^~~~~~~~~~~~
tickets.cpp:41:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
41 | for(int j = 0;j < x.size()/2;j++){
| ~~^~~~~~~~~~~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
256 KB |
Output is correct |
2 |
Correct |
0 ms |
256 KB |
Output is correct |
3 |
Correct |
1 ms |
256 KB |
Output is correct |
4 |
Correct |
1 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
2 ms |
768 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
256 KB |
Output is correct |
2 |
Correct |
0 ms |
384 KB |
Output is correct |
3 |
Correct |
0 ms |
256 KB |
Output is correct |
4 |
Correct |
3 ms |
512 KB |
Output is correct |
5 |
Correct |
34 ms |
2424 KB |
Output is correct |
6 |
Correct |
751 ms |
51688 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
256 KB |
Output is correct |
2 |
Correct |
0 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
256 KB |
Output is correct |
4 |
Correct |
3 ms |
524 KB |
Output is correct |
5 |
Correct |
29 ms |
2424 KB |
Output is correct |
6 |
Correct |
760 ms |
52600 KB |
Output is correct |
7 |
Correct |
833 ms |
52856 KB |
Output is correct |
8 |
Correct |
4 ms |
512 KB |
Output is correct |
9 |
Correct |
0 ms |
384 KB |
Output is correct |
10 |
Correct |
1 ms |
256 KB |
Output is correct |
11 |
Correct |
1 ms |
256 KB |
Output is correct |
12 |
Correct |
8 ms |
800 KB |
Output is correct |
13 |
Correct |
27 ms |
2040 KB |
Output is correct |
14 |
Correct |
27 ms |
2048 KB |
Output is correct |
15 |
Correct |
876 ms |
53496 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
0 ms |
256 KB |
Output is correct |
3 |
Correct |
1 ms |
256 KB |
Output is correct |
4 |
Correct |
3 ms |
512 KB |
Output is correct |
5 |
Correct |
46 ms |
2424 KB |
Output is correct |
6 |
Correct |
7 ms |
640 KB |
Output is correct |
7 |
Correct |
11 ms |
896 KB |
Output is correct |
8 |
Correct |
1223 ms |
54524 KB |
Output is correct |
9 |
Correct |
1169 ms |
50912 KB |
Output is correct |
10 |
Correct |
1158 ms |
50816 KB |
Output is correct |
11 |
Correct |
1250 ms |
54604 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
256 KB |
Output is correct |
2 |
Correct |
3 ms |
512 KB |
Output is correct |
3 |
Correct |
3 ms |
640 KB |
Output is correct |
4 |
Correct |
3 ms |
512 KB |
Output is correct |
5 |
Correct |
4 ms |
512 KB |
Output is correct |
6 |
Correct |
3 ms |
512 KB |
Output is correct |
7 |
Correct |
1 ms |
384 KB |
Output is correct |
8 |
Correct |
1 ms |
384 KB |
Output is correct |
9 |
Correct |
3 ms |
512 KB |
Output is correct |
10 |
Correct |
3 ms |
512 KB |
Output is correct |
11 |
Correct |
3 ms |
512 KB |
Output is correct |
12 |
Correct |
4 ms |
512 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
256 KB |
Output is correct |
2 |
Correct |
3 ms |
512 KB |
Output is correct |
3 |
Correct |
3 ms |
640 KB |
Output is correct |
4 |
Correct |
3 ms |
512 KB |
Output is correct |
5 |
Correct |
4 ms |
512 KB |
Output is correct |
6 |
Correct |
3 ms |
512 KB |
Output is correct |
7 |
Correct |
1 ms |
384 KB |
Output is correct |
8 |
Correct |
1 ms |
384 KB |
Output is correct |
9 |
Correct |
3 ms |
512 KB |
Output is correct |
10 |
Correct |
3 ms |
512 KB |
Output is correct |
11 |
Correct |
3 ms |
512 KB |
Output is correct |
12 |
Correct |
4 ms |
512 KB |
Output is correct |
13 |
Correct |
32 ms |
2424 KB |
Output is correct |
14 |
Correct |
33 ms |
2424 KB |
Output is correct |
15 |
Correct |
42 ms |
2424 KB |
Output is correct |
16 |
Correct |
45 ms |
2424 KB |
Output is correct |
17 |
Correct |
2 ms |
384 KB |
Output is correct |
18 |
Correct |
3 ms |
512 KB |
Output is correct |
19 |
Correct |
2 ms |
384 KB |
Output is correct |
20 |
Correct |
35 ms |
2384 KB |
Output is correct |
21 |
Correct |
40 ms |
2424 KB |
Output is correct |
22 |
Correct |
39 ms |
2424 KB |
Output is correct |
23 |
Correct |
44 ms |
2424 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
256 KB |
Output is correct |
2 |
Correct |
0 ms |
256 KB |
Output is correct |
3 |
Correct |
1 ms |
256 KB |
Output is correct |
4 |
Correct |
1 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
2 ms |
768 KB |
Output is correct |
7 |
Correct |
1 ms |
256 KB |
Output is correct |
8 |
Correct |
0 ms |
384 KB |
Output is correct |
9 |
Correct |
0 ms |
256 KB |
Output is correct |
10 |
Correct |
3 ms |
512 KB |
Output is correct |
11 |
Correct |
34 ms |
2424 KB |
Output is correct |
12 |
Correct |
751 ms |
51688 KB |
Output is correct |
13 |
Correct |
1 ms |
256 KB |
Output is correct |
14 |
Correct |
0 ms |
384 KB |
Output is correct |
15 |
Correct |
1 ms |
256 KB |
Output is correct |
16 |
Correct |
3 ms |
524 KB |
Output is correct |
17 |
Correct |
29 ms |
2424 KB |
Output is correct |
18 |
Correct |
760 ms |
52600 KB |
Output is correct |
19 |
Correct |
833 ms |
52856 KB |
Output is correct |
20 |
Correct |
4 ms |
512 KB |
Output is correct |
21 |
Correct |
0 ms |
384 KB |
Output is correct |
22 |
Correct |
1 ms |
256 KB |
Output is correct |
23 |
Correct |
1 ms |
256 KB |
Output is correct |
24 |
Correct |
8 ms |
800 KB |
Output is correct |
25 |
Correct |
27 ms |
2040 KB |
Output is correct |
26 |
Correct |
27 ms |
2048 KB |
Output is correct |
27 |
Correct |
876 ms |
53496 KB |
Output is correct |
28 |
Correct |
1 ms |
384 KB |
Output is correct |
29 |
Correct |
0 ms |
256 KB |
Output is correct |
30 |
Correct |
1 ms |
256 KB |
Output is correct |
31 |
Correct |
3 ms |
512 KB |
Output is correct |
32 |
Correct |
46 ms |
2424 KB |
Output is correct |
33 |
Correct |
7 ms |
640 KB |
Output is correct |
34 |
Correct |
11 ms |
896 KB |
Output is correct |
35 |
Correct |
1223 ms |
54524 KB |
Output is correct |
36 |
Correct |
1169 ms |
50912 KB |
Output is correct |
37 |
Correct |
1158 ms |
50816 KB |
Output is correct |
38 |
Correct |
1250 ms |
54604 KB |
Output is correct |
39 |
Correct |
0 ms |
256 KB |
Output is correct |
40 |
Correct |
3 ms |
512 KB |
Output is correct |
41 |
Correct |
3 ms |
640 KB |
Output is correct |
42 |
Correct |
3 ms |
512 KB |
Output is correct |
43 |
Correct |
4 ms |
512 KB |
Output is correct |
44 |
Correct |
3 ms |
512 KB |
Output is correct |
45 |
Correct |
1 ms |
384 KB |
Output is correct |
46 |
Correct |
1 ms |
384 KB |
Output is correct |
47 |
Correct |
3 ms |
512 KB |
Output is correct |
48 |
Correct |
3 ms |
512 KB |
Output is correct |
49 |
Correct |
3 ms |
512 KB |
Output is correct |
50 |
Correct |
4 ms |
512 KB |
Output is correct |
51 |
Correct |
32 ms |
2424 KB |
Output is correct |
52 |
Correct |
33 ms |
2424 KB |
Output is correct |
53 |
Correct |
42 ms |
2424 KB |
Output is correct |
54 |
Correct |
45 ms |
2424 KB |
Output is correct |
55 |
Correct |
2 ms |
384 KB |
Output is correct |
56 |
Correct |
3 ms |
512 KB |
Output is correct |
57 |
Correct |
2 ms |
384 KB |
Output is correct |
58 |
Correct |
35 ms |
2384 KB |
Output is correct |
59 |
Correct |
40 ms |
2424 KB |
Output is correct |
60 |
Correct |
39 ms |
2424 KB |
Output is correct |
61 |
Correct |
44 ms |
2424 KB |
Output is correct |
62 |
Correct |
85 ms |
6136 KB |
Output is correct |
63 |
Correct |
88 ms |
6136 KB |
Output is correct |
64 |
Correct |
126 ms |
6264 KB |
Output is correct |
65 |
Correct |
434 ms |
23672 KB |
Output is correct |
66 |
Correct |
530 ms |
24312 KB |
Output is correct |
67 |
Correct |
10 ms |
896 KB |
Output is correct |
68 |
Correct |
7 ms |
640 KB |
Output is correct |
69 |
Correct |
757 ms |
51656 KB |
Output is correct |
70 |
Correct |
1002 ms |
52708 KB |
Output is correct |
71 |
Correct |
1221 ms |
54520 KB |
Output is correct |
72 |
Correct |
1006 ms |
52304 KB |
Output is correct |
73 |
Correct |
1184 ms |
52344 KB |
Output is correct |
74 |
Correct |
825 ms |
50808 KB |
Output is correct |
75 |
Correct |
1006 ms |
50936 KB |
Output is correct |