#include <bits/stdc++.h>
#define MAX 1000001
#define INF 2e9
#define MOD 1000000007
#define mp make_pair
#define mt make_tuple
#define pb push_back
#define ins insert
#define ff first
#define ss second
#define gett(x,m) get<m>(x)
#define all(a) a.begin(),a.end()
#define lb(a,b) lower_bound(all(a),b)
#define ub(a,b) upper_bound(all(a),b)
#define sortv(a) sort(all(a))
#define sorta(a,sz) sort(a,a+sz)
#define inputar(a,b){\
for(int i=0;i<b;i++){\
cin >> a[i];\
}\
}
#define inputvec(a,b){\
for(int i=0;i<b;i++){\
ll num;\
cin >> num;\
a.pb(num);\
}\
}
#define outputar(a,b){\
for(int i=0;i<b;i++){\
cout << a[i] << " ";\
}\
cout << "\n";\
}
#define outputvec(a){\
for(auto x:a){\
cout << x << " ";\
}\
cout << "\n";\
}
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef double db;
typedef long double ldb;
typedef tuple<ll,ll,ll> tll;
typedef pair<ll,ll> pll;
inline void USACO(string filename){
freopen((filename+".in").c_str(),"r",stdin);
freopen((filename+".out").c_str(),"w",stdout);
}
ll n,q,t=1,m,n2,m2,k,cnt=0,a[MAX],x,y,z,x2,y2,z2,res1=0,cnt1,cnt2,cnt3;
vector<pll> v1;
bool f(ll x){
ll j=0;
for(int i=1;i<=n;i++){
ll h=min(k,j+x);
while(j<h){
if(a[j]>i){
break;
}
if(i>a[j]+m){
return false;
}
j++;
}
}
if(j<k){
return false;
}
return true;
}
void solve(){
cin >> n >> m >> k;
v1.resize(k);
for(int i=0;i<k;i++){
cin >> a[i];
v1[i]=mp(a[i],i+1);
}
sort(a,a+k);
sortv(v1);
ll l=0,r=k;
while(l<r){
ll mid=(l+r)/2;
if(f(mid)){
r=mid;
}
else{
l=mid+1;
}
}
cout << r << "\n";
ll j=0;
for(int i=1;i<=n;i++){
ll h=min(k,j+r);
while(j<h){
if(a[j]>i){
break;
}
cout << v1[j].ss << " ";
j++;
}
cout << 0 << "\n";
}
}
int main(){
ios::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
//USACO("angry");
//freopen("input.txt","r",stdin);
//cin >> t;
ll cnt1=1;
while(t--){
solve();
cnt1++;
}
}
/*
freopen("input.txt","r",stdin);
freopen("output.txt","w",stdout);
ifstream fin("template.in");
ofstream fout("template.out");
*/
/*
freopen("input.txt","r",stdin);
freopen("output.txt","w",stdout);
ifstream fin("template.in");
ofstream fout("template.out");
*/
/*
ll b[51][51];
b[0][0] = 1;
for (int n = 1; n <= 50; ++n){
b[n][0] = b[n][n] = 1;
for (int k = 1; k < n; ++k)
b[n][k] = b[n - 1][k - 1] + b[n - 1][k];
}
*/
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
17 ms |
3284 KB |
Output is correct |
2 |
Correct |
18 ms |
3200 KB |
Output is correct |
3 |
Correct |
26 ms |
3200 KB |
Output is correct |
4 |
Correct |
19 ms |
3188 KB |
Output is correct |
5 |
Correct |
17 ms |
3284 KB |
Output is correct |
6 |
Correct |
18 ms |
3284 KB |
Output is correct |
7 |
Correct |
18 ms |
3232 KB |
Output is correct |
8 |
Correct |
25 ms |
3244 KB |
Output is correct |
9 |
Correct |
36 ms |
3440 KB |
Output is correct |
10 |
Correct |
32 ms |
3440 KB |
Output is correct |
11 |
Correct |
28 ms |
3232 KB |
Output is correct |
12 |
Correct |
67 ms |
6304 KB |
Output is correct |
13 |
Correct |
84 ms |
9288 KB |
Output is correct |
14 |
Correct |
120 ms |
12408 KB |
Output is correct |
15 |
Correct |
145 ms |
15392 KB |
Output is correct |
16 |
Correct |
185 ms |
18468 KB |
Output is correct |
17 |
Correct |
234 ms |
21608 KB |
Output is correct |
18 |
Correct |
226 ms |
24620 KB |
Output is correct |
19 |
Correct |
297 ms |
27780 KB |
Output is correct |
20 |
Correct |
232 ms |
21536 KB |
Output is correct |