#include <bits/stdc++.h>
#define pb push_back
#define mp(x...) array<int, 2>({x})
#define int int64_t
using namespace std;
//#define DEBUGGING
#ifdef DEBUGGING
#include "../debug.h"
#else
#define debug(x...) void(42)
#endif
constexpr static int INF = 1e15;
constexpr static int MXN = 1505;
int prefix[MXN][MXN], suffix[MXN][MXN];
void allocate_tickets(vector<vector<int32_t>> s);
int find_maximum(int32_t _k, vector<vector<int32_t>> x)
{
int k = _k;
int n = x.size();
int m = x[0].size();
vector<array<int, 2>> v;
for (int i = 0; i < n; i++)
for (int j = 0; j < m; j++)
v.pb({x[i][j], i});
sort(v.begin(), v.end());
int current_count = k*n/2;
vector<vector<int32_t>> s(n, vector<int32_t>(m,-1));
vector<array<int, 2>> bounds(n, {0, m-1}); // Left right
vector<array<int, 2>> counts; // Small count, n
vector<int> tcounts(n, 0);
for (int i = 0; i < n; i++)
counts.pb({0, i});
int total_used = 0;
for (int i = 0; total_used < n*k/2; i++)
{
if (tcounts[v[i][1]] >= k)
continue;
total_used++;
tcounts[v[i][1]]++;
counts[v[i][1]][0]++;
}
sort(counts.begin(), counts.end());
int sum = 0;
for (int i = 0; i < k; i++)
{
for (int j = n/2; j < n; j++)
{
sum -= x[counts[j][1]][bounds[counts[j][1]][0]];
s[counts[j][1]][bounds[counts[j][1]][0]++] = i;
counts[j][0]--;
}
for (int j = 0; j < n/2; j++)
{
sum += x[counts[j][1]][bounds[counts[j][1]][1]];
s[counts[j][1]][bounds[counts[j][1]][1]--] = i;
}
sort(counts.begin(), counts.end());
}
debug("b");
allocate_tickets(s);
return sum;
}
Compilation message
tickets.cpp: In function 'int64_t find_maximum(int32_t, std::vector<std::vector<int> >)':
tickets.cpp:30:6: warning: unused variable 'current_count' [-Wunused-variable]
30 | int current_count = k*n/2;
| ^~~~~~~~~~~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
2 ms |
724 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Incorrect |
1 ms |
212 KB |
Contestant returned 2307346107 while correct return value is 2727881086. |
3 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
336 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Incorrect |
0 ms |
212 KB |
Contestant returned 23 while correct return value is 25. |
4 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
2 ms |
632 KB |
Output is correct |
5 |
Correct |
26 ms |
3680 KB |
Output is correct |
6 |
Correct |
5 ms |
980 KB |
Output is correct |
7 |
Correct |
6 ms |
1236 KB |
Output is correct |
8 |
Correct |
749 ms |
105596 KB |
Output is correct |
9 |
Correct |
718 ms |
102972 KB |
Output is correct |
10 |
Correct |
724 ms |
103020 KB |
Output is correct |
11 |
Correct |
785 ms |
105548 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Incorrect |
2 ms |
596 KB |
Contestant returned 39141745836 while correct return value is 39376297182. |
3 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Incorrect |
2 ms |
596 KB |
Contestant returned 39141745836 while correct return value is 39376297182. |
3 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
2 ms |
724 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Incorrect |
1 ms |
212 KB |
Contestant returned 2307346107 while correct return value is 2727881086. |
9 |
Halted |
0 ms |
0 KB |
- |