#include <algorithm>

#include  <iterator>

#include  <iostream>

#include   <cstring>

#include   <cstdlib>

#include   <iomanip>

#include    <bitset>

#include    <cctype>

#include    <cstdio>

#include    <string>

#include    <vector>

#include     <stack>

#include     <cmath>

#include     <queue>

#include      <list>

#include       <map>

#include       <set>

#include   <cassert>

using namespace std;

//#pragma GCC optimize(3)

//#pragma comment(linker, "/STACK:102400000,102400000")  //c++

// #pragma GCC diagnostic error "-std=c++11"

// #pragma comment(linker, "/stack:200000000")

// #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")

// #pragma GCC optimize("-fdelete-null-pointer-checks,inline-functions-called-once,-funsafe-loop-optimizations,-fexpensive-optimizations,-foptimize-sibling-calls,-ftree-switch-conversion,-finline-small-functions,inline-small-functions,-frerun-cse-after-loop,-fhoist-adjacent-loads,-findirect-inlining,-freorder-functions,no-stack-protector,-fpartial-inlining,-fsched-interblock,-fcse-follow-jumps,-fcse-skip-blocks,-falign-functions,-fstrict-overflow,-fstrict-aliasing,-fschedule-insns2,-ftree-tail-merge,inline-functions,-fschedule-insns,-freorder-blocks,-fwhole-program,-funroll-loops,-fthread-jumps,-fcrossjumping,-fcaller-saves,-fdevirtualize,-falign-labels,-falign-loops,-falign-jumps,unroll-loops,-fsched-spec,-ffast-math,Ofast,inline,-fgcse,-fgcse-lm,-fipa-sra,-ftree-pre,-ftree-vrp,-fpeephole2",3)

#define lson (l , mid , rt << 1)

#define rson (mid + 1 , r , rt << 1 | 1)

#define debug(x) cerr << #x << " = " << x << "\n";

#define pb push_back

#define pq priority_queue

typedef long long ll;

typedef unsigned long long ull;

typedef pair<ll ,ll > pll;

typedef pair<int ,int > pii;

typedef pair<int,pii> p3;

//priority_queue<int> q;//这是一个大根堆q

//priority_queue<int,vector<int>,greater<int> >q;//这是一个小根堆q

#define fi first

#define se second

//#define endl '\n'

#define OKC ios::sync_with_stdio(false);cin.tie(0)

#define FT(A,B,C) for(int A=B;A <= C;++A)  //用来压行

#define REP(i , j , k)  for(int i = j ; i <  k ; ++i)

#define max3(a,b,c) max(max(a,b), c);

//priority_queue<int ,vector<int>, greater<int> >que;

const ll mos = 0x7FFFFFFF;  //

const ll nmos = 0x80000000;  //-2147483648

const int inf = 0x3f3f3f3f;

const ll inff = 0x3f3f3f3f3f3f3f3f; //18

// const int mod = 998244353;

const double esp = 1e-;

const double PI=acos(-1.0);

const double PHI=0.61803399;    //黄金分割点

const double tPHI=0.38196601;

template<typename T>

inline T read(T&x){

    x=;int f=;char ch=getchar();

    while (ch<''||ch>'') f|=(ch=='-'),ch=getchar();

    while (ch>=''&&ch<='') x=x*+ch-'',ch=getchar();

    return x=f?-x:x;

}

/*-----------------------showtime----------------------*/

            const int maxn = ;

            ll a[maxn][maxn],mod;

            int n;

            void cal(){

                ll ans = ;int sign = ;

                for(int i=; i<=n; i++){        //当前行

                    for(int j=i+; j<=n; j++){

                        int x = i, y = j;

                        while(a[y][i]){ //利用gcd的方法，不停地进行辗转相除，达到消去其他行对应列元素的目的

                            ll t = a[x][i] / a[y][i];

                            for(int k=i; k<=n; k++)

                                a[x][k] = (a[x][k] - a[y][k]*t)%mod;

                            swap(x,y);

                        }

                        if(x != i){     //奇数次交换，则D=-D'整行交换

                            for(int k = ; k<=n; k++){

                                swap(a[i][k], a[x][k]);

                            }

                            sign ^= ;

                        }

                    }

                    if(a[i][i] == ){   //斜对角中有一个0，则结果为0

                        puts("");

                        return;

                    }

                    else ans = ans * a[i][i] %mod;

                }

                if(sign) ans *= -;

                if(ans < ) ans += mod;

                printf("%lld\n", ans);

            }

int main(){

            while(~scanf("%d%lld", &n, &mod)){

                for(int i=; i<=n; i++){

                    for(int j=; j<=n; j++)

                        scanf("%lld", &a[i][j]);

                }

                cal();

            }

            return ;

}