#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<<10;
  cout<<endl;
  cout<<2;
  cout<<'x';
  cout<<6;
  cout<<'=';
  cout<<12;
  cout<<endl;
  cout<<2;
  cout<<'x';
  cout<<7;
  cout<<'=';
  cout<<14;
  cout<<endl;
  cout<<2;
  cout<<'x';
  cout<<8;
  cout<<'=';
  cout<<16;
  cout<<endl;
  cout<<2;
  cout<<'x';
  cout<<9;
  cout<<'=';
  cout<<18;
  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<<12;
  cout<<endl;
  cout<<3;
  cout<<'x';
  cout<<5;
  cout<<'=';
  cout<<15;
  cout<<endl;
  cout<<3;
  cout<<'x';
  cout<<6;
  cout<<'=';
  cout<<18;
  cout<<endl;
  cout<<3;
  cout<<'x';
  cout<<7;
  cout<<'=';
  cout<<21;
  cout<<endl;
  cout<<3;
  cout<<'x';
  cout<<8;
  cout<<'=';
  cout<<24;
  cout<<endl;
  cout<<3;
  cout<<'x';
  cout<<9;
  cout<<'=';
  cout<<27;
  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<<12;
  cout<<endl;
  cout<<4;
  cout<<'x';
  cout<<4;
  cout<<'=';
  cout<<16;
  cout<<endl;
  cout<<4;
  cout<<'x';
  cout<<5;
  cout<<'=';
  cout<<20;
  cout<<endl;
  cout<<4;
  cout<<'x';
  cout<<6;
  cout<<'=';
  cout<<24;
  cout<<endl;
  cout<<4;
  cout<<'x';
  cout<<7;
  cout<<'=';
  cout<<28;
  cout<<endl;
  cout<<4;
  cout<<'x';
  cout<<8;
  cout<<'=';
  cout<<32;
  cout<<endl;
  cout<<4;
  cout<<'x';
  cout<<9;
  cout<<'=';
  cout<<36;
  cout<<endl;
  cout<<5;
  cout<<'x';
  cout<<1;
  cout<<'=';
  cout<<5;
  cout<<endl;
  cout<<5;
  cout<<'x';
  cout<<2;
  cout<<'=';
  cout<<10;
  cout<<endl;
  cout<<5;
  cout<<'x';
  cout<<3;
  cout<<'=';
  cout<<15;
  cout<<endl;
  cout<<5;
  cout<<'x';
  cout<<4;
  cout<<'=';
  cout<<20;
  cout<<endl;
  cout<<5;
  cout<<'x';
  cout<<5;
  cout<<'=';
  cout<<25;
  cout<<endl;
  cout<<5;
  cout<<'x';
  cout<<6;
  cout<<'=';
  cout<<30;
  cout<<endl;
  cout<<5;
  cout<<'x';
  cout<<7;
  cout<<'=';
  cout<<35;
  cout<<endl;
  cout<<5;
  cout<<'x';
  cout<<8;
  cout<<'=';
  cout<<40;
  cout<<endl;
  cout<<5;
  cout<<'x';
  cout<<9;
  cout<<'=';
  cout<<45;
  cout<<endl;
  cout<<6;
  cout<<'x';
  cout<<1;
  cout<<'=';
  cout<<6;
  cout<<endl;
  cout<<6;
  cout<<'x';
  cout<<2;
  cout<<'=';
  cout<<12;
  cout<<endl;
  cout<<6;
  cout<<'x';
  cout<<3;
  cout<<'=';
  cout<<18;
  cout<<endl;
  cout<<6;
  cout<<'x';
  cout<<4;
  cout<<'=';
  cout<<24;
  cout<<endl;
  cout<<6;
  cout<<'x';
  cout<<5;
  cout<<'=';
  cout<<30;
  cout<<endl;
  cout<<6;
  cout<<'x';
  cout<<6;
  cout<<'=';
  cout<<36;
  cout<<endl;
  cout<<6;
  cout<<'x';
  cout<<7;
  cout<<'=';
  cout<<42;
  cout<<endl;
  cout<<6;
  cout<<'x';
  cout<<8;
  cout<<'=';
  cout<<48;
  cout<<endl;
  cout<<6;
  cout<<'x';
  cout<<9;
  cout<<'=';
  cout<<54;
  cout<<endl;
  cout<<7;
  cout<<'x';
  cout<<1;
  cout<<'=';
  cout<<7;
  cout<<endl;
  cout<<7;
  cout<<'x';
  cout<<2;
  cout<<'=';
  cout<<14;
  cout<<endl;
  cout<<7;
  cout<<'x';
  cout<<3;
  cout<<'=';
  cout<<21;
  cout<<endl;
  cout<<7;
  cout<<'x';
  cout<<4;
  cout<<'=';
  cout<<28;
  cout<<endl;
  cout<<7;
  cout<<'x';
  cout<<5;
  cout<<'=';
  cout<<35;
  cout<<endl;
  cout<<7;
  cout<<'x';
  cout<<6;
  cout<<'=';
  cout<<42;
  cout<<endl;
  cout<<7;
  cout<<'x';
  cout<<7;
  cout<<'=';
  cout<<49;
  cout<<endl;
  cout<<7;
  cout<<'x';
  cout<<8;
  cout<<'=';
  cout<<56;
  cout<<endl;
  cout<<7;
  cout<<'x';
  cout<<9;
  cout<<'=';
  cout<<63;
  cout<<endl;
  cout<<8;
  cout<<'x';
  cout<<1;
  cout<<'=';
  cout<<8;
  cout<<endl;
  cout<<8;
  cout<<'x';
  cout<<2;
  cout<<'=';
  cout<<16;
  cout<<endl;
  cout<<8;
  cout<<'x';
  cout<<3;
  cout<<'=';
  cout<<24;
  cout<<endl;
  cout<<8;
  cout<<'x';
  cout<<4;
  cout<<'=';
  cout<<32;
  cout<<endl;
  cout<<8;
  cout<<'x';
  cout<<5;
  cout<<'=';
  cout<<40;
  cout<<endl;
  cout<<8;
  cout<<'x';
  cout<<6;
  cout<<'=';
  cout<<48;
  cout<<endl;
  cout<<8;
  cout<<'x';
  cout<<7;
  cout<<'=';
  cout<<56;
  cout<<endl;
  cout<<8;
  cout<<'x';
  cout<<8;
  cout<<'=';
  cout<<64;
  cout<<endl;
  cout<<8;
  cout<<'x';
  cout<<9;
  cout<<'=';
  cout<<72;
  cout<<endl;
  cout<<9;
  cout<<'x';
  cout<<1;
  cout<<'=';
  cout<<9;
  cout<<endl;
  cout<<9;
  cout<<'x';
  cout<<2;
  cout<<'=';
  cout<<18;
  cout<<endl;
  cout<<9;
  cout<<'x';
  cout<<3;
  cout<<'=';
  cout<<27;
  cout<<endl;
  cout<<9;
  cout<<'x';
  cout<<4;
  cout<<'=';
  cout<<36;
  cout<<endl;
  cout<<9;
  cout<<'x';
  cout<<5;
  cout<<'=';
  cout<<45;
  cout<<endl;
  cout<<9;
  cout<<'x';
  cout<<6;
  cout<<'=';
  cout<<54;
  cout<<endl;
  cout<<9;
  cout<<'x';
  cout<<7;
  cout<<'=';
  cout<<63;
  cout<<endl;
  cout<<9;
  cout<<'x';
  cout<<8;
  cout<<'=';
  cout<<72;
  cout<<endl;
  cout<<9;
  cout<<'x';
  cout<<9;
  cout<<'=';
  cout<<81;
  cout<<endl;
  return 0;
}

Measured memory_bytes: 3032