#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;} //------------------------------------------------------- int N; ll A[202020]; const ll mo=998244353; void solve() { int i,j,k,l,r,x,y; string s; cin>>N; vector X; FOR(i,N) { cin>>A[i]; } vector V; V.push_back(N-1); for(i=N-1;i>=0;i--) { if(A[i]<=A[V.back()]) V.push_back(i); } reverse(ALL(V)); ll ret=1; FOR(i,V.size()-1) { ret=ret*(V[i+1]-V[i]+1)%mo; } cout<