#if __has_include(<yoniha/all.h>)
#include <yoniha/all.h>
using namespace atcoder;
#else
#include <bits/stdc++.h>
#if __has_include(<atcoder/all>)
#include <atcoder/all>
using namespace atcoder;
#endif
#endif
using namespace std;

#define int long long
#define all(x) (x).begin(), (x).end()
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define rrep(i, n) for(int i = (int)((n) - 1); i >= 0; i--)
template <typename T> bool chmax(T &a,const T &b){if(a<b){a=b;return true;}return false;}
template <typename T> bool chmin(T &a,const T &b){if(a>b){a=b;return true;}return false;}

// using mint = modint;

signed main(){
  int n; cin >> n;
  vector d(n, vector<int>(n));
  for(auto&& di : d) for(auto&& dij : di) cin >> dij;
  bool f1, f2, f3, f4; f1 = f2 = f3 = f4 = true;
  rep(i, n) rep(j, n){
    f1 &= (d.at(i).at(j) == 0) == (i == j);
    f2 &= d.at(i).at(j) == d.at(j).at(i);
  }
  rep(i, n) rep(j, n) rep(k, n){
    f3 &= d.at(i).at(j) <= d.at(i).at(k) + d.at(k).at(j);
    f4 &= d.at(i).at(j) <= max(d.at(i).at(k), d.at(k).at(j));
  }
  println("{}", f1 && f2 && f3 ? "Yes" : "No");
  println("{}", f1 && f2 && f4 ? "Yes" : "No");
}