function getLines(input){
	return input.split("\n").map((s)=>s.trim())
}
function parseLine(line){
	return line.split(" ").map((s)=>s.trim());
}
function parseLineToInt(line){
	return line.split(" ").map((s)=>parseInt(s.trim()));
}
// parameter "input" gets all data
function Main(input) {
	// the first line is assigned to input[0], the second line is assigned to input[1] similarly.	
	input = getLines(input).map(parseLineToInt);
	var n = input[0][0];
	input.shift()

	var calc = (e,i,j)=>(Math.abs(e[0]-i)+Math.abs(e[1]-j)+e[2])
	var verify = (e,H,i,j)=>{
		//console.log(e,H,i,j,(Math.max(H-Math.abs(e[0]-i)-Math.abs(e[1]-j),0)),e[2])
		return (Math.max(H-Math.abs(e[0]-i)-Math.abs(e[1]-j),0))==e[2]
	}
	var minx,miny,maxx,maxy;
	input.sort((a,b)=>a[0]-b[0]);
	minx=input[0][0];
	maxx=input[n-1][0];
	input.sort((a,b)=>a[1]-b[1]);
	miny=input[0][1];
	maxy=input[n-1][1];
	input.sort((a,b)=>a[2]-b[2])
	//minx=0,miny=0,maxx=100,maxy=100;
	for (var i = minx; i <= maxx; i++) {
		for (var j = miny; j <= maxy; j++) {
			var h = -1;
			var go = false
			for (var k = 0; k <	n; k++) {
				if(h == -1){
					h = calc(input[k],i,j)
				//	console.log('---',h)
				}
				if(!verify(input[k],h,i,j)){
					go = true
					break;
				}
				
				
			}
			if(!go){
				console.log([i,j,h].join(' '));
			}
		}

	}
	
}
// Don't edit this line!
Main(require('fs').readFileSync('/dev/stdin', 'utf8'));
