#include using namespace std; const int64_t MOD = 998244353; void add(int64_t& a, int64_t b){ a = (a+b) % MOD; } void mul(int64_t& a, int64_t b){ a = a*b % MOD; } int main(){ int N, Q; cin >> N >> Q; vector A(N); for(int i=0; i> A[i]; sort(A.begin(), A.end()); vector prod(N+1, 1); for(int i=0; i=0; i--) for(int j=0; j> l >> r >> p; int64_t ans = 0; for(int c=l; c<=r; c++){ int x = lower_bound(A.begin(), A.end(), c) - A.begin(); int64_t res = prod[x] * dp[x][p] % MOD; ans ^= res; } ans %= MOD; cout << ans << endl; } return 0; }