#include using namespace std; typedef signed long long ll; #define _P(...) (void)printf(__VA_ARGS__) #define FOR(x,to) for(x=0;x<(to);x++) #define FORR(x,arr) for(auto& x:arr) #define FORR2(x,y,arr) for(auto& [x,y]:arr) #define ALL(a) (a.begin()),(a.end()) #define ZERO(a) memset(a,0,sizeof(a)) #define MINUS(a) memset(a,0xff,sizeof(a)) template bool chmax(T &a, const T &b) { if(a bool chmin(T &a, const T &b) { if(a>b){a=b;return 1;}return 0;} //------------------------------------------------------- const int MAT=2560; bitset S[MAT]; int V[MAT],R[MAT]; int Gauss(int R,int C,bitset BS[MAT],int v[MAT],int r[MAT]) { int i,j,k; int nex=0; FOR(i,R) { while(nex=C) break; swap(BS[i],BS[j]); swap(v[i],v[j]); FOR(j,R) if(i!=j && BS[j][nex]) { v[j]^=v[i]; BS[j]^=BS[i]; } nex++; } FOR(i,C) r[i]=0; int num=0; FOR(i,R) { FOR(j,C) if(BS[i][j]) break; if(j>N>>M>>mo; FOR(i,M) { cin>>s; FOR(j,N) S[i][j]=s[j]=='1'; } x=Gauss(M,N,S,V,R); ll ret=1; FOR(i,N-x) ret=ret*2%mo; cout<