#include <bits/stdc++.h>
#define x first
#define y second
#define pb push_back
#define mp make_pair
#define up_b upper_bound
#define low_b lower_bound
#define sz(x) (int)x.size()
#define all(v) v.begin(),v.end()
#define boost ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0)
using namespace std;
typedef unsigned long long ll;
typedef long double ld;
typedef pair<int,int> pii;
typedef pair<int,ll> pil;
typedef pair<ll,int> pli;
typedef pair<ll,ll> pll;
const ll INF = 1e18;
const ll inf = 1e9;
const int mod = 998244353;
const int dx[4] = {0, 0, 1, -1};
const int dy[4] = {1, -1, 0, 0};
const int N = 1e5+5;
const int M = 1e6+1;
int n,d,m;
pii a[N];
vector<int>g[M];
bool check(int k){
int cnt=a[1].x,cur=0;
for(int i=1;i<=m;i++){
if(a[i].x>cnt)cnt=a[i].x,cur=0;
cur++;
if(cur>k)cnt++,cur=1;
if(a[i].x+d<=cnt)return 0;
}
if(cnt>n)return 0;
else return 1;
}
void solve(int k){
int cnt=a[1].x,cur=0;
for(int i=1;i<=m;i++){
if(a[i].x>cnt)cnt=a[i].x,cur=0;
cur++;
if(cur>k)cnt++,cur=1;
g[cnt].pb(a[i].y);
}
}
int main(){
boost;
cin>>n>>d>>m;
for(int i=1;i<=m;i++){
cin>>a[i].x;
a[i].y=i;
}
sort(a+1,a+m+1);
int l=1,r=m,ans=0;
while(l<=r){
int mid=(l+r)/2;
if(check(mid))ans=mid,r=mid-1;
else l=mid+1;
}
cout<<ans<<endl;
solve(ans);
for(int i=1;i<=n;i++){
for(int j=0;j<sz(g[i]);j++){
cout<<g[i][j]<<" ";
}
cout<<"0"<<endl;
}
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
54 ms |
26100 KB |
Output isn't correct |
2 |
Incorrect |
50 ms |
26408 KB |
Output isn't correct |
3 |
Incorrect |
50 ms |
26704 KB |
Output isn't correct |
4 |
Incorrect |
53 ms |
27124 KB |
Output isn't correct |
5 |
Incorrect |
53 ms |
27504 KB |
Output isn't correct |
6 |
Incorrect |
52 ms |
27892 KB |
Output isn't correct |
7 |
Incorrect |
55 ms |
28108 KB |
Output isn't correct |
8 |
Incorrect |
56 ms |
28532 KB |
Output isn't correct |
9 |
Incorrect |
172 ms |
28888 KB |
Output isn't correct |
10 |
Incorrect |
171 ms |
29196 KB |
Output isn't correct |
11 |
Correct |
47 ms |
29396 KB |
Output is correct |
12 |
Incorrect |
29 ms |
29396 KB |
Output isn't correct |
13 |
Incorrect |
33 ms |
29548 KB |
Output isn't correct |
14 |
Incorrect |
45 ms |
30260 KB |
Output isn't correct |
15 |
Incorrect |
29 ms |
30824 KB |
Output isn't correct |
16 |
Incorrect |
46 ms |
31636 KB |
Output isn't correct |
17 |
Incorrect |
46 ms |
32260 KB |
Output isn't correct |
18 |
Incorrect |
43 ms |
32756 KB |
Output isn't correct |
19 |
Runtime error |
154 ms |
33496 KB |
Memory limit exceeded: We have a known bug that the memory usage is measured incorrectly (possibly because of Meltdown/Spectre patch), so your solution may be correct. Please submit again. Sorry for the inconvenience. |
20 |
Runtime error |
47 ms |
33792 KB |
Memory limit exceeded: We have a known bug that the memory usage is measured incorrectly (possibly because of Meltdown/Spectre patch), so your solution may be correct. Please submit again. Sorry for the inconvenience. |