#include <bits/stdc++.h>
using namespace std;
#define int long long
int n,d,m;
vector<int> a,index_v;
bool is_ok(int machine)
{
int day=1;
for(int i=0;i<a.size();i+=machine)
{
if(day>a[i]+d||day>n) return false;
++day;
}
return true;
}
main()
{
ios::sync_with_stdio(0),cin.tie(0);
cin>>n>>d>>m;
vector<pair<int,int>> tmp(m);
for(int i=0;i<m;++i) cin>>tmp[i].first,tmp[i].second=i+1;
sort(tmp.begin(),tmp.end());
for(auto it:tmp) a.push_back(it.first),index_v.push_back(it.second);
int l=0,r=1e9,ans=1e9;
while(l<=r)
{
int mid=(r-l)/2+l;
if(is_ok(mid)) ans=mid,r=mid-1;
else l=mid+1;
}
cout<<ans<<'\n';
for(int i=0;i<index_v.size();)
{
for(int j=0;j<ans;++j) cout<<index_v[i++]<<' ';
cout<<0<<'\n';
}
return 0;
}
/*
8 2 12
1 1 2 2 2 3 3 4 4 5 6 6
8 2 12
1 2 4 2 1 3 5 6 2 3 6 4
2
5 1 0
9 4 0
2 10 0
6 12 0
3 7 0
11 8 0
0
0
*/
Compilation message
jobs.cpp: In function 'bool is_ok(long long int)':
jobs.cpp:9:15: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
9 | for(int i=0;i<a.size();i+=machine)
| ~^~~~~~~~~
jobs.cpp: At global scope:
jobs.cpp:16:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
16 | main()
| ^~~~
jobs.cpp: In function 'int main()':
jobs.cpp:32:15: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
32 | for(int i=0;i<index_v.size();)
| ~^~~~~~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
14 ms |
4548 KB |
Output isn't correct |
| 2 |
Incorrect |
13 ms |
4552 KB |
Output isn't correct |
| 3 |
Incorrect |
13 ms |
4480 KB |
Output isn't correct |
| 4 |
Incorrect |
17 ms |
4548 KB |
Output isn't correct |
| 5 |
Incorrect |
16 ms |
4484 KB |
Output isn't correct |
| 6 |
Incorrect |
14 ms |
4552 KB |
Output isn't correct |
| 7 |
Incorrect |
13 ms |
4556 KB |
Output isn't correct |
| 8 |
Incorrect |
14 ms |
4552 KB |
Output isn't correct |
| 9 |
Incorrect |
20 ms |
4432 KB |
Expected EOLN |
| 10 |
Incorrect |
20 ms |
4544 KB |
Expected EOLN |
| 11 |
Incorrect |
21 ms |
4552 KB |
Expected EOLN |
| 12 |
Correct |
42 ms |
8788 KB |
Output is correct |
| 13 |
Incorrect |
62 ms |
14264 KB |
Expected EOLN |
| 14 |
Correct |
87 ms |
17624 KB |
Output is correct |
| 15 |
Incorrect |
103 ms |
20912 KB |
Output isn't correct |
| 16 |
Incorrect |
132 ms |
28820 KB |
Expected EOLN |
| 17 |
Incorrect |
152 ms |
29372 KB |
Expected EOLN |
| 18 |
Runtime error |
166 ms |
34784 KB |
Memory limit exceeded |
| 19 |
Runtime error |
191 ms |
36452 KB |
Memory limit exceeded |
| 20 |
Incorrect |
150 ms |
30364 KB |
Expected EOLN |
