import java.io.IOException;
import java.util.NoSuchElementException;

import java.io.InputStream;

@SuppressWarnings("unchecked")
public class Main {
    static final int MAX = 100;

    public static void main(String[] args) throws IOException {
        FastScanner fs = new FastScanner();

        final int N = fs.nextInt();

        int[] x = new int[N];
        int[] y = new int[N];
        int[] h = new int[N];

        for (int i = 0; i < N; i++) {
            x[i] = fs.nextInt();
            y[i] = fs.nextInt();
            h[i] = fs.nextInt();
        }

        for (int cx = 0; cx <= MAX; cx++) {
            for (int cy = 0; cy <= MAX; cy++) {
                boolean firstflg = true;
                boolean ngflg = false;

                int H = 0;

                for (int i = 0; i < N; i++) {
                    if (0 < h[i]) {
                        int tmp =
                            h[i]
                            + Math.abs(x[i] - cx)
                            + Math.abs(y[i] - cy);

                        // 0 でない 最初
                        if (firstflg) {
                            H = tmp;
                            firstflg = false;
                        } else if (H != tmp) {
                            ngflg = true;
                            break;
                        }
                    }
                }

                if (ngflg) continue;

                // 高さゼロの整合性チェック
                for (int i = 0; i < N; i++) {
                    if (0 == h[i]) {
                        int tmp =
                            Math.abs(x[i] - cx)
                            + Math.abs(y[i] - cy);

                        if (tmp < H) {
                            ngflg = true;
                            break;
                        }
                    }
                }

                if (ngflg) continue;

                System.out.print(cx);
                System.out.print(" ");
                System.out.print(cy);
                System.out.print(" ");
                System.out.println(H);
            }
        }
    }
}

class FastScanner {
    private final InputStream in = System.in;
    private final byte[] buffer = new byte[1024];
    private int ptr = 0;
    private int buflen = 0;
    private boolean hasNextByte() {
        if (ptr < buflen) {
            return true;
        } else {
            ptr = 0;
            try {
                buflen = in.read(buffer);
            } catch (IOException e) {
                e.printStackTrace();
            }
            if (buflen <= 0) {
                return false;
            }
        }
        return true;
    }
    private int readByte() {
        if (hasNextByte()) return buffer[ptr++];
        else return -1;
    }
    private static boolean isPrintableChar(int c) {
        return 33 <= c && c <= 126;
    }
    public boolean hasNext() {
        while(hasNextByte() && !isPrintableChar(buffer[ptr])) ptr++;
        return hasNextByte();
    }
    public String next() {
        if (!hasNext()) throw new NoSuchElementException();
        StringBuilder sb = new StringBuilder();
        int b = readByte();
        while(isPrintableChar(b)) {
            sb.appendCodePoint(b);
            b = readByte();
        }
        return sb.toString();
    }
    public long nextLong() {
        if (!hasNext()) throw new NoSuchElementException();
        long n = 0;
        boolean minus = false;
        int b = readByte();
        if (b == '-') {
            minus = true;
            b = readByte();
        }
        if (b < '0' || '9' < b) {
            throw new NumberFormatException();
        }
        while(true) {
            if ('0' <= b && b <= '9') {
                n *= 10;
                n += b - '0';
            } else if(b == -1 || !isPrintableChar(b)) {
                return minus ? -n : n;
            } else {
                throw new NumberFormatException();
            }
            b = readByte();
        }
    }
    public int nextInt() {
        long nl = nextLong();
        if (nl < Integer.MIN_VALUE || nl > Integer.MAX_VALUE)
            throw new NumberFormatException();
        return (int) nl;
    }
    public double nextDouble() {
        return Double.parseDouble(next());
    }
}


Measured memory_bytes: 22228