大马驮2石粮食,中马驮1石粮食,两头小马驮一石粮食,要用100匹马,驮100石粮食,该如何调配?
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> </head> <body> </body> </html> <script type="text/javascript"> for(var i = 1;i < 50;i++){ for(var z = 1;z<100;z++){ for(var x = 1;x<100;x++){ if(2*i + z + 0.5*x == 100 && i + z+ x == 100){ document.write(i+","+x+","+z+"<br />"); } } } } </script>