#include #include #include using namespace atcoder; using mint = modint998244353; using namespace std; #define rep(i,n) for (int i = 0; i < (n); ++i) #define Inf 100000000000000000 vector op(vector a,vector b){ a = convolution(a,b); while(a.size() > 3005)a.pop_back(); return a; } vector e(){ vector ret(3005,0); ret[0] = 1; return ret; } int main(){ long long N,Q; cin>>N>>Q; vector K(Q),A(Q),B(Q),S(Q),T(Q); map mp; rep(i,Q){ scanf("%lld %lld %lld %lld %lld",&K[i],&A[i],&B[i],&S[i],&T[i]); K[i]--; if(mp.count(K[i]))continue; int sz = mp.size(); mp[K[i]] = sz; } vector> temp(mp.size()+1,e()); rep(i,mp.size())temp[i] = vector(3005,1); long long n = N - mp.size(); vector Inv(3006,0); rep(i,3006){ if(i!=0)Inv[i] = mint(i).inv(); } rep(i,3005){ mint cur = 1; rep(j,i){ cur *= Inv[j+1]; cur *= i+n-1 - j; } temp.back()[i] = cur; } segtree,op,e> seg(temp); rep(i,Q){ K[i] = mp[K[i]]; vector t = seg.get(K[i]); for(int j=A[i];j<=B[i];j++)t[j] = 0; seg.set(K[i],t); t = seg.all_prod(); mint ans = 0; for(int j=S[i];j<=T[i];j++)ans += t[j]; cout<