#include <bits/stdc++.h>

using namespace std;

int d[257][257], dist[257][257];
class OutParser
{
private:
    FILE *fout;
    char *buff;
    int sp;

    void write_ch(char ch)
    {
        if (sp == 50000)
        {
            fwrite(buff, 1, 50000, fout);
            sp = 0;
            buff[sp++] = ch;
        }
        else
        {
            buff[sp++] = ch;
        }
    }

public:
    OutParser(const char *name)
    {
        fout = fopen(name, "w");
        buff = new char[50000]();
        sp = 0;
    }
    ~OutParser()
    {
        fwrite(buff, 1, sp, fout);
        fclose(fout);
    }

    OutParser &operator<<(int vu32)
    {
        if (vu32 <= 9)
        {
            write_ch(vu32 + '0');
        }
        else
        {
            (*this) << (vu32 / 10);
            write_ch(vu32 % 10 + '0');
        }
        return *this;
    }

    OutParser &operator<<(long long vu64)
    {
        if (vu64 <= 9)
        {
            write_ch(vu64 + '0');
        }
        else
        {
            (*this) << (vu64 / 10);
            write_ch(vu64 % 10 + '0');
        }
        return *this;
    }

    OutParser &operator<<(char ch)
    {
        write_ch(ch);
        return *this;
    }
    OutParser &operator<<(const char *ch)
    {
        while (*ch)
        {
            write_ch(*ch);
            ++ch;
        }
        return *this;
    }
};
class InParser
{
private:
    FILE *fin;
    char *buff;
    int sp;

    char read_ch()
    {
        ++sp;
        if (sp == 4096)
        {
            sp = 0;
            fread(buff, 1, 4096, fin);
        }
        return buff[sp];
    }

public:
    InParser(const char *nume)
    {
        fin = fopen(nume, "r");
        buff = new char[4096]();
        sp = 4095;
    }

    InParser &operator>>(int &n)
    {
        char c;
        while (!isdigit(c = read_ch()) && c != '-')
            ;
        int sgn = 1;
        if (c == '-')
        {
            n = 0;
            sgn = -1;
        }
        else
        {
            n = c - '0';
        }
        while (isdigit(c = read_ch()))
        {
            n = 10 * n + c - '0';
        }
        n *= sgn;
        return *this;
    }

    InParser &operator>>(long long &n)
    {
        char c;
        n = 0;
        while (!isdigit(c = read_ch()) && c != '-')
            ;
        long long sgn = 1;
        if (c == '-')
        {
            n = 0;
            sgn = -1;
        }
        else
        {
            n = c - '0';
        }
        while (isdigit(c = read_ch()))
        {
            n = 10 * n + c - '0';
        }
        n *= sgn;
        return *this;
    }
};

int main()
{
    InParser cin("royfloyd.in");
    OutParser cout("royfloyd.out");
    int n, i, j, k;
    cin >> n;
    for (i = 0; i < n; i++)
        for (j = 0; j < n; j++)
        {
            if (i != j)
                dist[i][j] = 1;
            cin >> d[i][j];
        }
    for (k = 0; k < n; k++)
    {
        for (i = 0; i < n; i++)
        {
            for (j = 0; j < n; j++)
            {
                if (i != j)
                {
                    if (d[i][j] > d[i][k] + d[k][j])
                        d[i][j] = d[i][k] + d[k][j], dist[i][j] = dist[i][k] + dist[k][j];
                    else if (d[i][j] == d[i][k] + d[k][j] && dist[i][k] + dist[k][j] > dist[i][j])
                        dist[i][j] = dist[i][k] + dist[k][j];
                }
            }
        }
    }
    for (i = 0; i < n; i++)
    {
        for (j = 0; j < n; j++)
        {
            cout << d[i][j] << " ";
        }
        cout << '\n';
    }
    /*for (i = 0; i < n; i++)
    {
        for (j = 0; j < n; j++)
        {
            cout << dist[i][j] << " ";
        }
        cout << '\n';
    }*/
    return 0;
}