#include <iostream>
using namespace std;
int main(){
  cout<<1;
  cout<<'x';
  cout<<1;
  cout<<'=';
  cout<<1;
  cout<<endl;
  cout<<1;
  cout<<'x';
  cout<<2;
  cout<<'=';
  cout<<2;
  cout<<endl;
  cout<<1;
  cout<<'x';
  cout<<3;
  cout<<'=';
  cout<<3;
  cout<<endl;
  cout<<1;
  cout<<'x';
  cout<<4;
  cout<<'=';
  cout<<4;
  cout<<endl;
  cout<<1;
  cout<<'x';
  cout<<5;
  cout<<'=';
  cout<<5;
  cout<<endl;
  cout<<1;
  cout<<'x';
  cout<<6;
  cout<<'=';
  cout<<6;
  cout<<endl;
  cout<<1;
  cout<<'x';
  cout<<7;
  cout<<'=';
  cout<<7;
  cout<<endl;
  cout<<1;
  cout<<'x';
  cout<<8;
  cout<<'=';
  cout<<8;
  cout<<endl;
  cout<<1;
  cout<<'x';
  cout<<9;
  cout<<'=';
  cout<<9;
  cout<<endl;
  cout<<2;
  cout<<'x';
  cout<<1;
  cout<<'=';
  cout<<2;
  cout<<endl;
  cout<<2;
  cout<<'x';
  cout<<2;
  cout<<'=';
  cout<<4;
  cout<<endl;
  cout<<2;
  cout<<'x';
  cout<<3;
  cout<<'=';
  cout<<6;
  cout<<endl;
  cout<<2;
  cout<<'x';
  cout<<4;
  cout<<'=';
  cout<<8;
  cout<<endl;
  cout<<2;
  cout<<'x';
  cout<<5;
  cout<<'=';
  cout<<1;
  cout<<0;
  cout<<endl;
  cout<<2;
  cout<<'x';
  cout<<6;
  cout<<'=';
  cout<<1;
  cout<<2;
  cout<<endl;
  cout<<2;
  cout<<'x';
  cout<<7;
  cout<<'=';
  cout<<1;
  cout<<4;
  cout<<endl;
  cout<<2;
  cout<<'x';
  cout<<8;
  cout<<'=';
  cout<<1;
  cout<<6;
  cout<<endl;
  cout<<2;
  cout<<'x';
  cout<<9;
  cout<<'=';
  cout<<1;
  cout<<8;
  cout<<endl;
  cout<<3;
  cout<<'x';
  cout<<1;
  cout<<'=';
  cout<<3;
  cout<<endl;
  cout<<3;
  cout<<'x';
  cout<<2;
  cout<<'=';
  cout<<6;
  cout<<endl;
  cout<<3;
  cout<<'x';
  cout<<3;
  cout<<'=';
  cout<<9;
  cout<<endl;
  cout<<3;
  cout<<'x';
  cout<<4;
  cout<<'=';
  cout<<1;
  cout<<2;
  cout<<endl;
  cout<<3;
  cout<<'x';
  cout<<5;
  cout<<'=';
  cout<<1;
  cout<<5;
  cout<<endl;
  cout<<3;
  cout<<'x';
  cout<<6;
  cout<<'=';
  cout<<1;
  cout<<8;
  cout<<endl;
  cout<<3;
  cout<<'x';
  cout<<7;
  cout<<'=';
  cout<<2;
  cout<<1;
  cout<<endl;
  cout<<3;
  cout<<'x';
  cout<<8;
  cout<<'=';
  cout<<2;
  cout<<4;
  cout<<endl;
  cout<<3;
  cout<<'x';
  cout<<9;
  cout<<'=';
  cout<<2;
  cout<<7;
  cout<<endl;
  cout<<4;
  cout<<'x';
  cout<<1;
  cout<<'=';
  cout<<4;
  cout<<endl;
  cout<<4;
  cout<<'x';
  cout<<2;
  cout<<'=';
  cout<<8;
  cout<<endl;
  cout<<4;
  cout<<'x';
  cout<<3;
  cout<<'=';
  cout<<1;
  cout<<2;
  cout<<endl;
  cout<<4;
  cout<<'x';
  cout<<4;
  cout<<'=';
  cout<<1;
  cout<<6;
  cout<<endl;
  cout<<4;
  cout<<'x';
  cout<<5;
  cout<<'=';
  cout<<2;
  cout<<0;
  cout<<endl;
  cout<<4;
  cout<<'x';
  cout<<6;
  cout<<'=';
  cout<<2;
  cout<<4;
  cout<<endl;
  cout<<4;
  cout<<'x';
  cout<<7;
  cout<<'=';
  cout<<2;
  cout<<8;
  cout<<endl;
  cout<<4;
  cout<<'x';
  cout<<8;
  cout<<'=';
  cout<<3;
  cout<<2;
  cout<<endl;
  cout<<4;
  cout<<'x';
  cout<<9;
  cout<<'=';
  cout<<3;
  cout<<6;
  cout<<endl;
  cout<<5;
  cout<<'x';
  cout<<1;
  cout<<'=';
  cout<<5;
  cout<<endl;
  cout<<5;
  cout<<'x';
  cout<<2;
  cout<<'=';
  cout<<1;
  cout<<0;
  cout<<endl;
  cout<<5;
  cout<<'x';
  cout<<3;
  cout<<'=';
  cout<<1;
  cout<<5;
  cout<<endl;
  cout<<5;
  cout<<'x';
  cout<<4;
  cout<<'=';
  cout<<2;
  cout<<0;
  cout<<endl;
  cout<<5;
  cout<<'x';
  cout<<5;
  cout<<'=';
  cout<<2;
  cout<<5;
  cout<<endl;
  cout<<5;
  cout<<'x';
  cout<<6;
  cout<<'=';
  cout<<3;
  cout<<0;
  cout<<endl;
  cout<<5;
  cout<<'x';
  cout<<7;
  cout<<'=';
  cout<<3;
  cout<<5;
  cout<<endl;
  cout<<5;
  cout<<'x';
  cout<<8;
  cout<<'=';
  cout<<4;
  cout<<0;
  cout<<endl;
  cout<<5;
  cout<<'x';
  cout<<9;
  cout<<'=';
  cout<<4;
  cout<<5;
  cout<<endl;
  cout<<6;
  cout<<'x';
  cout<<1;
  cout<<'=';
  cout<<6;
  cout<<endl;
  cout<<6;
  cout<<'x';
  cout<<2;
  cout<<'=';
  cout<<1;
  cout<<2;
  cout<<endl;
  cout<<6;
  cout<<'x';
  cout<<3;
  cout<<'=';
  cout<<1;
  cout<<8;
  cout<<endl;
  cout<<6;
  cout<<'x';
  cout<<4;
  cout<<'=';
  cout<<2;
  cout<<4;
  cout<<endl;
  cout<<6;
  cout<<'x';
  cout<<5;
  cout<<'=';
  cout<<3;
  cout<<0;
  cout<<endl;
  cout<<6;
  cout<<'x';
  cout<<6;
  cout<<'=';
  cout<<3;
  cout<<6;
  cout<<endl;
  cout<<6;
  cout<<'x';
  cout<<7;
  cout<<'=';
  cout<<4;
  cout<<2;
  cout<<endl;
  cout<<6;
  cout<<'x';
  cout<<8;
  cout<<'=';
  cout<<4;
  cout<<8;
  cout<<endl;
  cout<<6;
  cout<<'x';
  cout<<9;
  cout<<'=';
  cout<<5;
  cout<<4;
  cout<<endl;
  cout<<7;
  cout<<'x';
  cout<<1;
  cout<<'=';
  cout<<7;
  cout<<endl;
  cout<<7;
  cout<<'x';
  cout<<2;
  cout<<'=';
  cout<<1;
  cout<<4;
  cout<<endl;
  cout<<7;
  cout<<'x';
  cout<<3;
  cout<<'=';
  cout<<2;
  cout<<1;
  cout<<endl;
  cout<<7;
  cout<<'x';
  cout<<4;
  cout<<'=';
  cout<<2;
  cout<<8;
  cout<<endl;
  cout<<7;
  cout<<'x';
  cout<<5;
  cout<<'=';
  cout<<3;
  cout<<5;
  cout<<endl;
  cout<<7;
  cout<<'x';
  cout<<6;
  cout<<'=';
  cout<<4;
  cout<<2;
  cout<<endl;
  cout<<7;
  cout<<'x';
  cout<<7;
  cout<<'=';
  cout<<4;
  cout<<9;
  cout<<endl;
  cout<<7;
  cout<<'x';
  cout<<8;
  cout<<'=';
  cout<<5;
  cout<<6;
  cout<<endl;
  cout<<7;
  cout<<'x';
  cout<<9;
  cout<<'=';
  cout<<6;
  cout<<3;
  cout<<endl;
  cout<<8;
  cout<<'x';
  cout<<1;
  cout<<'=';
  cout<<8;
  cout<<endl;
  cout<<8;
  cout<<'x';
  cout<<2;
  cout<<'=';
  cout<<1;
  cout<<6;
  cout<<endl;
  cout<<8;
  cout<<'x';
  cout<<3;
  cout<<'=';
  cout<<2;
  cout<<4;
  cout<<endl;
  cout<<8;
  cout<<'x';
  cout<<4;
  cout<<'=';
  cout<<3;
  cout<<2;
  cout<<endl;
  cout<<8;
  cout<<'x';
  cout<<5;
  cout<<'=';
  cout<<4;
  cout<<0;
  cout<<endl;
  cout<<8;
  cout<<'x';
  cout<<6;
  cout<<'=';
  cout<<4;
  cout<<8;
  cout<<endl;
  cout<<8;
  cout<<'x';
  cout<<7;
  cout<<'=';
  cout<<5;
  cout<<6;
  cout<<endl;
  cout<<8;
  cout<<'x';
  cout<<8;
  cout<<'=';
  cout<<6;
  cout<<4;
  cout<<endl;
  cout<<8;
  cout<<'x';
  cout<<9;
  cout<<'=';
  cout<<7;
  cout<<2;
  cout<<endl;
  cout<<9;
  cout<<'x';
  cout<<1;
  cout<<'=';
  cout<<9;
  cout<<endl;
  cout<<9;
  cout<<'x';
  cout<<2;
  cout<<'=';
  cout<<1;
  cout<<8;
  cout<<endl;
  cout<<9;
  cout<<'x';
  cout<<3;
  cout<<'=';
  cout<<2;
  cout<<7;
  cout<<endl;
  cout<<9;
  cout<<'x';
  cout<<4;
  cout<<'=';
  cout<<3;
  cout<<6;
  cout<<endl;
  cout<<9;
  cout<<'x';
  cout<<5;
  cout<<'=';
  cout<<4;
  cout<<5;
  cout<<endl;
  cout<<9;
  cout<<'x';
  cout<<6;
  cout<<'=';
  cout<<5;
  cout<<4;
  cout<<endl;
  cout<<9;
  cout<<'x';
  cout<<7;
  cout<<'=';
  cout<<6;
  cout<<3;
  cout<<endl;
  cout<<9;
  cout<<'x';
  cout<<8;
  cout<<'=';
  cout<<7;
  cout<<2;
  cout<<endl;
  cout<<9;
  cout<<'x';
  cout<<9;
  cout<<'=';
  cout<<8;
  cout<<1;
  cout<<endl;
  return 0;
}

Measured memory_bytes: 3088