//vanitas vanitatum et omnia vanitas
#include<bits/stdc++.h>
#define fi first
#define se second
#define eb emplace_back
#define mp make_pair
using namespace std;
typedef long double ld;
typedef long long ll;
typedef unsigned long long ull;
typedef __int128 i128;
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 floor(T x, U y) {return (x>0?x/y:(x-y+1)/y);}
template<class T,class S>
bool chmax(T &a,const S b) {return (a<b?a=b,1:0);}
template<class T,class S>
bool chmin(T &a,const S b) {return (a>b?a=b,1:0);}
int popcnt(int x) {return __builtin_popcount(x);}
int popcnt(ll x)  {return __builtin_popcountll(x);}
int topbit(int x) {return (x==0?-1:31-__builtin_clz(x));}
int topbit(ll x)  {return (x==0?-1:63-__builtin_clzll(x));}
int lowbit(int x) {return (x==0?-1:__builtin_ctz(x));}
int lowbit(ll x)  {return (x==0?-1:__builtin_ctzll(x));}

#define int long long
#define rep(i,a,b) for(int i=(a);i<=(b);i++)
#define per(i,a,b) for(int i=(a);i>=(b);i--)
typedef pair<int,int> pii;
typedef vector<int> vi;
typedef vector<pii> vp;
typedef tuple<int,int,int> tiii;
int read() {
  int x=0,w=1; char c=getchar(); 
  while(!isdigit(c)) {if(c=='-') w=-1; c=getchar();}
  while(isdigit(c)) {x=x*10+(c-'0'); c=getchar();} 
  return x*w;
}

const int N=1e6+5;
int n,m,s[N],a[N],ans;
char t[N];
deque<int> b;
vector<int> op;

int lb(int x) {return x&-x;}
void add(int x) {for(;x<=n;x+=lb(x)) s[x]++;}
int qry(int x,int y=0) {for(;x;x-=lb(x)) y+=s[x]; return y;}

signed main() {
  n=read(), m=read();
  rep(i,1,n) a[i]=read(), b.push_back(a[i]);
  per(i,n,1) ans+=qry(a[i]), add(a[i]);
  printf("%lld\n",ans);
  scanf("%s",t+1);
  bool rev=0;
  rep(i,1,m) {
    if(t[i]=='R') {
      rev^=1; ans=n*(n-1)/2-ans;
    } else {
      if(rev==0) {
        int x=b.front(); b.pop_front(); b.push_back(x);
        ans=ans-(x-1)+(n-x);
      } else {
        int x=b.back(); b.pop_back(); b.push_front(x);
        ans=ans-(x-1)+(n-x);
      }
    }
    op.eb(ans%10);
  }
  for(int x:op) printf("%lld",x); puts("");
  return 0;
}