#include<bits/stdc++.h>

using namespace std;
using ll=long long;

// マクロの定義
#define all(x) x.begin(), x.end()
#define len(x) ll(x.size())
#define elif else if
#define unless(cond) if (!(cond))

// オーバーロードマクロ
#define overload2(_1, _2, name, ...) name
#define overload3(_1, _2, _3, name, ...) name
#define overload4(_1, _2, _3, _4, name, ...) name
#define overload5(_1, _2, _3, _4, _5, name, ...) name

// 繰り返し系
#define rep1(n) for (ll i=0; i<n; i++)
#define rep2(i,n) for (ll i=0; i<n; i++)
#define rep3(i,a,b) for (ll i=a; i<b; i++)
#define rep4(i,a,b,c) for (ll i=a; i<b; i+=c)
#define rep(...) overload4(__VA_ARGS__,rep4,rep3,rep2,rep1)(__VA_ARGS__)

#define foreach1(x,a) for (auto &&x: a)
#define foreach2(x,y,a) for (auto &&[x,y]: a)
#define foreach3(x,y,z,a) for (auto &&[x,y,z]: a)
#define foreach4(x,y,z,w,a) for (auto &&[x,y,z,w]: a)
#define foreach(...) overload5(__VA_ARGS__,foreach4,foreach3,foreach2,foreach1)(__VA_ARGS__)

// 除算に関する関数
template<typename T, typename U>
T floor(T x, U y){return (x>0 ? x/y: (x-y+1)/y);}

template<typename T, typename U>
T ceil(T x, U y){return (x>0 ? (x+y-1)/y: x/y);}

template<typename T, typename U>
T mod(T x, U y){
    T q=floor(x,y);
    return x-q*y;
}

template<typename T, typename U>
pair<T,T> divmod(T x, U y){
    T q=floor(x,y);
    return {q,x-q*y};
}

// 指数に関する関数
ll intpow(ll x, ll y){
    ll a=1;
    while (y){
        if (y&1) a*=x;
        x*=x;
        y>>=1;
    }
    return a;
}

ll modpow(ll x, ll y, ll z){
    ll a=1;
    while (y){
        if (y&1) (a*=x)%=z;
        (x*=x)%=z;
        y>>=1;
    }
    return a;
}

ll sum(vector<int> &X){
    ll y=0;
    for (auto &&x: X) y+=x;
    return y;
}

template<typename T>
T sum(vector<T> &X){
    T y=T(0);
    for (auto &&x: X) y+=x;
    return y;
}

// max, min
template<typename T, typename U>
inline bool chmax(T &a, const U b){
    return (a<b ? a=b, 1: 0);
}

template<typename T, typename U>
inline bool chmin(T &a, const U b){
    return (a>b ? a=b, 1: 0);
}

template<class... T>
constexpr auto max(T... a){
    return max(initializer_list<common_type_t<T...>>{a...});
}
template<class... T>
constexpr auto min(T... a){
    return min(initializer_list<common_type_t<T...>>{a...});
}

template<class T>
T max(vector<T> X){
    T alpha=X[0];
    for (auto x:X) chmax(alpha, x);
    return alpha;
}

template<class T>
T min(vector<T> X){
    T alpha=X[0];
    for (auto x:X) chmin(alpha, x);
    return alpha;
}

//特別な演算

template<class T, class U>
pair<T,U> operator+(const pair<T,U> &lhs, const pair<T,U> &rhs){
    return pair<T,U>(lhs.first + rhs.first, lhs.second + rhs.second);
}

template<class T, class U>
pair<T,U> operator-(const pair<T,U> &lhs, const pair<T,U> &rhs){
    return pair<T,U>(lhs.first - rhs.first, lhs.second - rhs.second);
}

template<class T, class U>
pair<T,U> operator+=(pair<T,U> &lhs, const pair<T,U> &rhs){return lhs=lhs+rhs;}

template<class T, class U>
pair<T,U> operator-=(pair<T,U> &lhs, const pair<T,U> &rhs){return lhs=lhs-rhs;}

// 入出力
template<class... T>
void input(T&... a){(cin >> ... >> a);}

void print(){cout << "\n";}

template<class T, class... Ts>
void print(const T& a, const Ts&... b){
    cout << a;
    (cout << ... << (cout << " ", b));
    cout << "\n";
}

template<typename T, typename U>
istream &operator>>(istream &is, pair<T,U> &P){
    is >> P.first >> P.second;
    return is;
}

template<typename T, typename U>
ostream &operator<<(ostream &os, const pair<T,U> &P){
    os << "(" << P.first << ", " << P.second << ")";
    return os;
}

template<typename T>
vector<T> vector_input(int N, int index){
    vector<T> X(N+index);
    for (int i=index; i<index+N; i++) cin >> X[i];
    return X;
}

template<typename T>
istream &operator>>(istream &is, vector<T> &X){
    for (auto &x: X) is >> x;
    return is;
}

template<typename T>
ostream &operator<<(ostream &os, const vector<T> &X){
    int N=(int)len(X);
    os << "[";
    rep(i,N) os << (i ? ", ": "") << X[i];
    return os << "]";
}

template<typename T>
ostream &operator<<(ostream &os, const unordered_set<T> &S){
    os << "{{";
    int i=0;
    for (T a: S) {os << (i ? ", ": "") << a; i++;}
    return os << "}}";
}

template<typename T>
ostream &operator<<(ostream &os, const set<T> &S){
    os << "{";
    int i=0;
    for (T a: S) {os << (i ? ", ": "") << a; i++;}
    return os << "}";
}

template<typename T>
ostream &operator<<(ostream &os, const unordered_multiset<T> &S){
    os << "{{";
    int i=0;
    for (T a: S) {os << (i ? ", ": "") << a; i++;}
    return os << "}}";
}

template<typename T>
ostream &operator<<(ostream &os, const multiset<T> &S){
    os << "{";
    int i=0;
    for (T a: S) {os << (i ? ", ": "") << a; i++;}
    return os << "}";
}

template<typename A, typename T>
ostream &operator<<(ostream &os, const unordered_map<A,T> &M){
    os << "{{";
    int i=0;
    for (auto p:M) {os << (i ? ", ": "") << p.first << ": " << p.second; i++;}
    return os << "}}";
}

template<typename A, typename T>
ostream &operator<<(ostream &os, const map<A,T> &M){
    os << "{";
    int i=0;
    for (auto p:M) {os << (i ? ", ": "") << p.first << ": " << p.second; i++;}
    return os << "}";
}

//===============================================
template<const int mod>
struct modint{
    int64_t a;

    public:
    // 初期化
    constexpr modint (): a(0){}
    constexpr modint (int64_t a): a((a%mod+mod)%mod) {}

    // マイナス元
    modint operator-() const { return modint(-a);}

    // 加法
    modint& operator+=(const modint &y){
        if ((a+=y.a)>=mod) a-=mod;
        return *this;
    }

    friend modint operator+(const modint &x, const modint &y) {return modint(x)+=y;}

    // 減法
    modint& operator-=(const modint &y){
        if ((a+=mod-y.a)>=mod) a-=mod;
        return *this;
    }

    friend modint operator-(const modint &x, const modint &y) {return modint(x)-=y;}

    // 乗法
    modint& operator*=(const modint &y){
        (a*=y.a)%=mod;
        return *this;
    }

    friend modint operator*(const modint &x, const modint &y) {return modint(x)*=y;}

    // 除法
    modint& operator/=(const modint &y){
        return (*this)*=y.inverse();
    }

    friend modint operator/(const modint &x, const modint &y) {return modint(x)/=y;}

    // モジュラー逆元
    bool invertible() const{
        int64_t x=a, y=mod;
        while (y) swap(x%=y,y);
        return x==1;
    }

    modint inverse() const{
        int64_t s=1, t=0;
        int64_t x=a, y=mod;
        while (y){
            auto q=x/y;
            swap(x-=q*y,y);
            swap(s-=q*t,t);
        }
        assert(x==1);

        return modint(s);
    }

    // インクリメント
    modint& operator++(){
        if (++a==mod) a=0;
        return *this;
    }

    modint operator++(int){
        modint x(*this);
        if (++a==mod) a=0;
        return x;
    }

    // デクリメント
    modint& operator--(){
        if (a==0) a=mod-1;
        else a--;
    }

    modint operator--(int){
        modint x(*this);
        if (a==0) a=mod-1;
        else a--;
        return x;
    }

    // 比較
    friend bool operator==(const modint &x, const modint &y) { return (x.a==y.a);}
    friend bool operator!=(const modint &x, const modint &y) { return (x.a!=y.a);}

    // 入力
    friend istream &operator>>(istream &is, modint &x) {
        is >> x.a;
        x.a=(x.a%mod+mod)%mod;
        return (is);
    }

    // 出力
    friend ostream &operator<<(ostream &os, const modint &x) { return os << x.a;}
};

template<int mod>
modint<mod> pow(modint<mod> x, int64_t n){
    if (n<0) return pow(x,-n).inverse();

    modint<mod> y(1);
    while (n){
        if (n&1) y*=x;
        x*=x; n>>=1;
    }

    return y;
}

using modint998244353=modint<998244353>;
using modint1000000007=modint<1000000007>;
//===============================================

int main(){
    int N; cin >> N;
    vector<vector<modint998244353>> X(N+1, vector<modint998244353>(N+1,0));
    for (int u=0; u<=N; u++){
        for (int v=0; v<=N; v++){
            cin >> X[u][v];
        }
    }

    vector<vector<modint998244353>> S(N+1, vector<modint998244353>(N+1,0));
    for (int u=0; u<=N; u++){
        S[u][u]=1;
        for (int v=u; v<=N; v++){
            for (int w=v+1; w<=N; w++){
                S[u][w]+=S[u][v]*X[v][w];
            }
        }
    }

    int Q=0; cin >> Q;
    for (int q=1; q<=Q; q++){
        int K; cin >> K;
        vector<int> A(K),B(K),C(K);
        vector<tuple<int,int,int>> V(0);
        for (int k=0; k<K; k++){
            cin >> A[k] >> B[k] >> C[k];
            V.emplace_back(make_tuple(A[k],1,k));
            V.emplace_back(make_tuple(B[k],0,k));
        }

        sort(all(V));

        modint998244353 ans=S[0][N];
        vector<modint998244353> DPa(K), DPb(K);
        for (int k=0; k<K; k++){DPa[k]=S[0][A[k]];}

        int v,t,k;
        for (auto tup: V){
            tie (v,t,k)=tup;
            if (t==1){
                DPb[k]+=DPa[k]*C[k];
            }else{
                ans+=DPb[k]*S[B[k]][N];

                for (int l=0; l<K; l++){
                    DPa[l]+=DPb[k]*S[B[k]][A[l]];
                }
            }
        }
        cout << ans << "\n";
    }
}