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C.cpp
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C.cpp
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#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define mp make_pair
#define lb lower_bound
#define ub upper_bound
#define ff first
#define ss second
#define rep(i, a, b) for(int i = a; i < b; i++)
#define repR(i, a, b) for (int i = a; i >= b; --i)
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define sz(x) (int)(x).size()
#define mem1(a) memset(a,-1,sizeof(a))
#define mem0(a) memset(a,0,sizeof(a))
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
#define vi vector<int>
#define vvi vector<vi>
#define vll vector<ll>
#define vvll vector<vll>
#define vs vector<string>
#define vb vector<bool>
#define vpii vector<pii>
#define vpll vector<pll>
#define mod 1000000007
#define ps(x,y) fixed << setprecision(y) << x
#define fastio ios_base::sync_with_stdio(false),cin.tie(NULL),cout.tie(NULL)
void solve()
{
int n, m, d;
cin >> n >> m >> d;
vector<int> a(m);
rep(i, 0, m) cin >> a[i];
int i = d - 1, j = 0;
while (i < n) {
if (j >= m) {
cout << "NO" << '\n';
return;
}
int wood = a[j++];
while (i < n && wood) {
wood--;
i++;
}
i += (d - 1);
}
vector<int> res(n, 0), pos;
i = 0, j = 0;
while (i < n && j < m) {
int wood = a[j];
while (wood--) res[i++] = j + 1;
pos.pb(i - 1);
j++;
}
reverse(all(pos));
int end = n;
j = m - 1;
rep(i, 0, sz(pos)) {
int old_pos = pos[i], new_pos = end - d, l = a[j];
if (old_pos + d < end) {
while (l--) res[old_pos--] = 0;
l = a[j];
while (l--) res[new_pos--] = j + 1;
end = new_pos + 1;
j--;
}
else break;
}
cout << "YES" << '\n';
for (auto x : res) cout << x << " ";
cout << '\n';
}
int main()
{
fastio;
/*#ifndef ONLINE_JUDGE
freopen("input.txt","r",stdin);
freopen("output.txt","w",stdout);
#endif*/
int t = 1;
//cin>>t;
while (t--) solve();
return 0;
}