#include <bits/stdc++.h>
using namespace std;

namespace{
	int n,l,r,all,a[10010],d[100010];
}

void InitA(int N,int L,int R){
	n=N;
	l=L;
	r=R;
	if(n<=10000){
		int posl=l/100;
		int posr=r/100;
		for(int i=0;i<9;i++){
			if(posl&(1<<i)) SendA(1);
			else SendA(0); 
		}
		for(int i=0;i<9;i++){
			if(posr&(1<<i)) SendA(1);
			else SendA(0);
		}
	}
	else{
		
	}
}

void ReceiveA(bool x){
	all++;
	a[all]=x;
}

int Answer(){
	if(n<=10000){
		int posl=l/100,posr=r/100,tot=0,minv=n,pos=-1;
		for(int i=posl;i<=posr;i++){
			int L=i*100,R=min((i+1)*100-1,n);
			if(i==posl||i==posr){
				for(int j=L;j<=R;j++){
					d[j]=0;
					for(int k=0;k<20;k++){
						tot++;
						if(a[tot]) d[j]+=(1<<k);
					}
				}
				for(int j=max(l,L);j<=min(r,R);j++){
					if(d[j]<minv){
						minv=d[j];pos=j;
					}
				}
			}
			else{
				int loc=0;
				for(int k=0;k<20;k++){
					tot++;
					if(a[tot]) loc+=(1<<k);
				}
				int cur=0;
				for(int k=0;k<20;k++){
					tot++;
					if(a[tot]) cur+=(1<<k);
				}
				if(cur<minv){
					minv=cur;pos=loc;
				}
			}
		}
		return pos;
	}
	else{
		return l;
	}
}

#include <bits/stdc++.h>
using namespace std;

namespace{
	int m,cnt,b[20],c[100010];
}

void InitB(int N,vector<int> P){
	m=N;
	for(int i=0;i<m;i++) c[i]=P[i];
}

void ReceiveB(bool y){
	if(m<=10000){
		cnt++;b[cnt]=y;
		if(cnt==18){
			int posl=0,posr=0;
			for(int i=1;i<=9;i++) posl+=(1<<(i-1))*b[i];
			for(int i=10;i<=18;i++) posr+=(1<<(i-10))*b[i];
			for(int i=posl;i<=posr;i++){
				int L=i*100,R=min((i+1)*100-1,m);
				if(i==posl||i==posr){
					for(int j=L;j<=R;j++){
						for(int k=0;k<20;k++){
							if(c[j]&(1<<k)) SendB(1);
							else SendB(0);
						}
					}
				}
				else{
					int minv=m,pos=-1;
					for(int j=L;j<=R;j++) if(c[j]<minv){
						minv=c[j];pos=j;
					}
					for(int k=0;k<20;k++){
						if(pos&(1<<k)) SendB(1);
						else SendB(0);
					}
					for(int k=0;k<20;k++){
						if(c[pos]&(1<<k)) SendB(1);
						else SendB(0);
					}
				}
			}
		}
	}
	else{
		
	}
}

Anna.code: In function ‘void InitA(int, int, int)’:
Anna.code:16:20: error: ‘SendA’ was not declared in this scope
   16 |    if(posl&(1<<i)) SendA(1);
      |                    ^~~~~
Anna.code:17:9: error: ‘SendA’ was not declared in this scope
   17 |    else SendA(0);
      |         ^~~~~
Anna.code:20:20: error: ‘SendA’ was not declared in this scope
   20 |    if(posr&(1<<i)) SendA(1);
      |                    ^~~~~
Anna.code:21:9: error: ‘SendA’ was not declared in this scope
   21 |    else SendA(0);
      |         ^~~~~
grader_Anna.cpp: In function ‘int main(int, char**)’:
grader_Anna.cpp:37:13: warning: ISO C++ forbids converting a string constant to ‘char*’ [-Wwrite-strings]
   37 |   argv[2] = "/dev/null";
      |             ^~~~~~~~~~~