var input = require("fs").readFileSync("input.txt").toString().replace(/\r/g, "");
var devices = input.split("\n").filter((line)=>(line.indexOf("/dev/") != -1)).map((line)=>(line.match(/\/dev\/grid\/node-x([0-9]+)-y([0-9]+)[ ]+([0-9]+)T[ ]+([0-9]+)T[ ]+([0-9]+)T[ ]+([0-9]+)%/))).map((match)=>({
	x: parseInt(match[1]),
	y: parseInt(match[2]),
	size: parseInt(match[3]),
	used: parseInt(match[4]),
	available: parseInt(match[5]),
	percentageUsed: parseInt(match[6]),
}));

devicesMap = devices.reduce((map, device)=>{
	if(!map[device.y]){
		map[device.y] = []
	};
	map[device.y][device.x] = device;
	return map;
}, []);

console.log(devicesMap.map((row)=>(row.map((device)=>(device.used + "/" + device.available)).join(","))).join("\n"));