#include #include #include #include #define MOD 998244353 struct segTree{ long long int value[800010]; void addValue(int ind, long long int val, int l=1, int r=200000, int v=1) { if(l==r) value[v] += val, value[v] %= MOD; else { int h = (l+r)/2; if(ind<=h) addValue(ind,val,l,h,2*v); else addValue(ind,val,h+1,r,2*v+1); value[v] = (value[2*v]+value[2*v+1])%MOD; } } long long int getValue(int L, int R, int l=1, int r=200000, int v=1) { if(L>R) return 0; if(L<=l&&r<=R) return value[v]; else if(r index; std::map hash; int main() { int a; scanf("%d",&a); for(int i=1;i<=a;i++) scanf("%d",&x[i]); for(int i=1;i<=a;i++) index.push_back(x[i]); std::sort(index.begin(),index.end()); index.erase(std::unique(index.begin(),index.end()),index.end()); for(int i=0;i