FILE_A_KEY = 17;
FILE_A_VALUE = 4;
FILE_B_KEY = 7;
FILE_B_VALUE = 17;

function escape(str){
  str = replace(str, "\\", "\\\\");
  str = replace(str, "\"", "\\\"");
  str = replace(str, "\n", "\\n");
  return str;
}

writeln("for(y=1; y<=Bottom; y++){");

for(y=1; y<=Bottom; y++){
  write("  if([" + FILE_B_KEY + ",y] == \"");
  write(escape(str([FILE_A_KEY,y])));
  write("\"){ [" + FILE_B_VALUE + ",y] = \"");
  write(escape(str([FILE_A_VALUE,y])));
  write("\"; }");
  writeln();
}

writeln("}");