#include <bits/stdc++.h>
#define __gcd() gcd()
#define C int(1e5+7)
#define M int(1e9+7)
#define el '\n'
#define all(a) a.begin(),a.end()
#define pb push_back
using namespace std;
typedef long long ll;
int main(){
//ios_base::sync_with_stdio(false);
//cin.tie(0);cout.tie(0);
//freopen("","r",stdin);
//freopen("","w",stdout);
int n,d,m;cin>>n>>d>>m;
vector<array<int,2>> a(m);for(int i=0;i<m;i++)cin>>a[i][0],a[i][1] = i;
sort(all(a));
int l=1,r=1e7;
auto check = [&](int mid){
int id = 0,cnt=mid;
for(int i=1;i<=n && id < m;i++){
if(i > a[id][0] + d)return false;
while(id < m && a[id][0] <= i && cnt>=1)cnt--,id++;
cnt = mid;
}
return true;
};
while(l<r){
int mid=(l+r)/2;
if(check(mid))r=mid;
else l=mid+1;
}
cout<<r<<el;
int cnt = r;
for(int i=1,id=0;i<=n;i++){
while(id < m && a[id][0] <= i && cnt >= 1){
cout<<a[id][1]+1<<' ';
cnt--,id++;
}
cnt = r;
cout<<0<<el;
}
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
26 ms |
1624 KB |
Output is correct |
2 |
Correct |
25 ms |
1624 KB |
Output is correct |
3 |
Correct |
25 ms |
1808 KB |
Output is correct |
4 |
Correct |
25 ms |
1624 KB |
Output is correct |
5 |
Correct |
26 ms |
1872 KB |
Output is correct |
6 |
Correct |
26 ms |
1720 KB |
Output is correct |
7 |
Correct |
26 ms |
1616 KB |
Output is correct |
8 |
Correct |
28 ms |
1716 KB |
Output is correct |
9 |
Correct |
36 ms |
1872 KB |
Output is correct |
10 |
Correct |
37 ms |
1872 KB |
Output is correct |
11 |
Correct |
33 ms |
1616 KB |
Output is correct |
12 |
Correct |
65 ms |
3152 KB |
Output is correct |
13 |
Correct |
120 ms |
4688 KB |
Output is correct |
14 |
Correct |
151 ms |
6280 KB |
Output is correct |
15 |
Correct |
166 ms |
7504 KB |
Output is correct |
16 |
Correct |
222 ms |
9296 KB |
Output is correct |
17 |
Correct |
256 ms |
10576 KB |
Output is correct |
18 |
Correct |
286 ms |
12072 KB |
Output is correct |
19 |
Correct |
310 ms |
13868 KB |
Output is correct |
20 |
Correct |
260 ms |
10568 KB |
Output is correct |