#include <bits/stdc++.h>
#define ll long long
#define endl "\n"
using namespace std;
void solve()
{
ll n, d, m;
cin >> n >> d >> m;
vector<ll> v[n + 1];
ll tm[m + 1];
for (ll i = 1; i <= m; i++)
{
cin >> tm[i];
v[tm[i]].push_back(i);
}
ll l = 1, r = m;
queue<ll> q;
vector<ll> ans[n + 1];
while (l <= r)
{
ll mid = (l + r) >> 1;
bool ok = true;
while (!q.empty())
q.pop();
for (ll i = 1, cnt; i <= n; i++)
{
for (ll j : v[i])
q.push(j);
if (!q.empty() and tm[q.front()] + d < i)
{
ok = false;
break;
}
cnt = 0;
while (!q.empty() and cnt < mid)
cnt++, q.pop();
}
if (ok)
r = mid - 1;
else
l = mid + 1;
}
cout << ++r << endl;
while (!q.empty())
q.pop();
for (ll i = 1, cnt; i <= n; i++)
{
for (ll j : v[i])
q.push(j);
cnt = 0;
while (!q.empty() and cnt < r)
cout << q.front() << " ", cnt++, q.pop();
cout << "0\n";
}
}
signed main()
{
ios_base::sync_with_stdio(0);
cin.tie(0);
ll t = 1;
// precomp();
// cin >> t;
for (ll i = 1; i <= t; i++)
solve();
cerr << "\nTime elapsed: " << clock() * 1000.0 / CLOCKS_PER_SEC << " ms\n";
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
15 ms |
3796 KB |
Output is correct |
2 |
Correct |
16 ms |
3864 KB |
Output is correct |
3 |
Correct |
15 ms |
3800 KB |
Output is correct |
4 |
Correct |
19 ms |
3800 KB |
Output is correct |
5 |
Correct |
15 ms |
3800 KB |
Output is correct |
6 |
Correct |
15 ms |
3800 KB |
Output is correct |
7 |
Correct |
15 ms |
3800 KB |
Output is correct |
8 |
Correct |
15 ms |
3800 KB |
Output is correct |
9 |
Correct |
21 ms |
7880 KB |
Output is correct |
10 |
Correct |
22 ms |
7760 KB |
Output is correct |
11 |
Correct |
17 ms |
2908 KB |
Output is correct |
12 |
Correct |
31 ms |
5720 KB |
Output is correct |
13 |
Correct |
47 ms |
9040 KB |
Output is correct |
14 |
Correct |
79 ms |
12200 KB |
Output is correct |
15 |
Correct |
80 ms |
13768 KB |
Output is correct |
16 |
Correct |
116 ms |
17232 KB |
Output is correct |
17 |
Correct |
138 ms |
21240 KB |
Output is correct |
18 |
Correct |
134 ms |
21352 KB |
Output is correct |
19 |
Correct |
149 ms |
27452 KB |
Output is correct |
20 |
Correct |
155 ms |
21056 KB |
Output is correct |