Language: C++

#include <bits/stdc++.h>
using namespace std;
int a[(1<<18)],n,ans[(1<<18)];
bool used[(1<<18)],bad;
vector<int>G[(1<<18)],R[(1<<18)];
int rev[(1<<18)],in[(1<<18)];
void solve(int L,int R,vector<int>zan){
	if(L == R){
		ans[L] = zan[0];
		return;
	}
	vector<int>lb,ub;
	for(int i=L;i<R;i+=2){
		if(zan[i-L] > zan[i+1-L]) bad = 1;
		lb.push_back(zan[i-L]);
		ub.push_back(zan[i+1-L]);
	}
	solve(L,(L+R)/2,lb);
	solve((L+R)/2+1,R,ub);
}
int mn[(1<<18)],mx[(1<<18)];
vector<P1>vec;
vector<int>zan;
int main() {
	cin>>n;
	for(int i=0;i<(1<<n);i++){
		cin>>a[i];
		a[i]--;
		if(a[i] >= 0){
			used[a[i]] = 1;
			rev[a[i]] = i;
		}
	}
	for(int i=0;i<(1<<n);i++) if(!used[i]) zan.pb(i);
	for(int i=0;i<(1<<n);i++){
		mn[i] = -INF;
		mx[i] = INF;
		if(a[i] >= 0){
			mn[i] = mx[i] = a[i];
		}
	}
	for(int i=0;i<(1<<n);i++){
		for(int j=0;j<n;j++){
			if(((i>>j)&1)){
				mn[i] = max(mn[i],mn[i-(1<<j)]+1);
			}
		}
	}
	for(int i=(1<<n)-1;i>=0;i--){
		for(int j=0;j<n;j++){
			if(!((i>>j)&1)){
				mx[i] = min(mx[i],mx[i+(1<<j)]-1);
			}
		}
	}
	for(int i=0;i<(1<<n);i++) if(a[i] == -1) vec.pb(mp(mn[i],mp(mx[i],i)));
	SORT(vec);
	for(int i=0;i<vec.size();i++){
		a[vec[i].sc.sc] = zan[i];
		if(vec[i].fi <= zan[i] && zan[i] <= vec[i].sc);
		else{
			puts("NO");
			return 0;
		}
	}
	for(int i=0;i<(1<<n);i++) cout<<a[i]<<endl;
	vector<int>zip;
	for(int i=0;i<(1<<n);i++) zip.push_back(a[i]);
	solve(0,(1<<n)-1,zip);
	if(bad) puts("NO");
	else{
		puts("YES");
		for(int i=0;i<(1<<n);i++) printf("%d ",ans[i]+1);
		puts("");
	}
}

Compiler output:
a.cc:22:8: error: 'P1' was not declared in this scope; did you mean 'y1'?
   22 | vector<P1>vec;
      |        ^~
      |        y1
a.cc:22:10: error: template argument 1 is invalid
   22 | vector<P1>vec;
      |          ^
a.cc:22:10: error: template argument 2 is invalid
a.cc: In function 'int main()':
a.cc:34:52: error: 'class std::vector<int>' has no member named 'pb'
   34 |         for(int i=0;i<(1<<n);i++) if(!used[i]) zan.pb(i);
      |                                                    ^~
a.cc:36:26: error: 'INF' was not declared in this scope
   36 |                 mn[i] = -INF;
      |                          ^~~
a.cc:56:54: error: request for member 'pb' in 'vec', which is of non-class type 'int'
   56 |         for(int i=0;i<(1<<n);i++) if(a[i] == -1) vec.pb(mp(mn[i],mp(mx[i],i)));
      |                                                      ^~
a.cc:56:66: error: 'mp' was not declared in this scope; did you mean 'mx'?
   56 |         for(int i=0;i<(1<<n);i++) if(a[i] == -1) vec.pb(mp(mn[i],mp(mx[i],i)));
      |                                                                  ^~
      |                                                                  mx
a.cc:56:57: error: 'mp' was not declared in this scope; did you mean 'mx'?
   56 |         for(int i=0;i<(1<<n);i++) if(a[i] == -1) vec.pb(mp(mn[i],mp(mx[i],i)));
      |                                                         ^~
      |                                                         mx
a.cc:57:9: error: 'SORT' was not declared in this scope
   57 |         SORT(vec);
      |         ^~~~
a.cc:58:27: error: request for member 'size' in 'vec', which is of non-class type 'int'
   58 |         for(int i=0;i<vec.size();i++){
      |                           ^~~~
a.cc:59:22: error: invalid types 'int[int]' for array subscript
   59 |                 a[vec[i].sc.sc] = zan[i];
      |                      ^
a.cc:60:23: error: invalid types 'int[int]' for array subscript
   60 |                 if(vec[i].fi <= zan[i] && zan[i] <= vec[i].sc);
      |                       ^
a.cc:60:56: error: invalid types 'int[int]' for array subscript
   60 |                 if(vec[i].fi <= zan[i] && zan[i] <= vec[i].sc);
      |                                                        ^