#include using namespace std; using ll = long long; int main(){ ll N, B, M, x, c, d; cin >> N >> B; vector> A(N, vector(N)); for (int i=0; i> A[i][j]; A[i][j] %= B; } } M = 1<> dp(M, vector(2)); dp[0][0] = 1; for (int i=0; i