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| #include<bits/stdc++.h> #define int long long #define ull unsigned long long #define maxn 1000005 #define put() putchar('\n') #define Tp template<typename Ty> #define Ts template<typename Ty,typename... Ar> using namespace std; void read(int &x){ int f=1;x=0;char c=getchar(); while (c<'0'||c>'9') {if (c=='-') f=-1;c=getchar();} while (c>='0'&&c<='9') {x=x*10+c-'0';c=getchar();} x*=f; } namespace Debug{ Tp void _debug(char* f,Ty t){cerr<<f<<'='<<t<<endl;} Ts void _debug(char* f,Ty x,Ar... y){while(*f!=',') cerr<<*f++;cerr<<'='<<x<<",";_debug(f+1,y...);} Tp ostream& operator<<(ostream& os,vector<Ty>& V){os<<"[";for(auto& vv:V) os<<vv<<",";os<<"]";return os;} #define gdb(...) _debug((char*)#__VA_ARGS__,__VA_ARGS__) }using namespace Debug; #define fi first #define se second #define mk make_pair const int mod=1e9+7; int power(int x,int y=mod-2) { int sum=1; while (y) { if (y&1) sum=sum*x%mod; x=x*x%mod;y>>=1; } return sum; } struct yyy { int x,id; }a[maxn]; bool cmp(yyy x,yyy y) {return x.x==y.x?x.id<y.id:x.x<y.x;} int n,ans,t[maxn]; signed main(void){ int i; read(n); for (i=1;i<=n;i++) read(a[i].x),a[i].id=i; sort(a+1,a+1+n,cmp); int Max=0; for (i=1;i<=n;i++) { Max=max(Max,a[i].id); t[i]=Max-i; } for (i=1;i<=n;i++) { ans+=max(max(t[i],t[i-1]),1ll); } printf("%lld\n",ans); return 0; }
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