func_code_string: #include <bits/stdc++.h>   using namespace std;   void aent(long long int *a, long long int n) {     for (long long int i = 0; i < n; i++) cin >> a[i];   }   string arrtostr(long long int *a, long long int n) {     ostringstream os;     for (long long int i = 0; i < n; i++) os << a[i];     string str(os.str());     return str;   }   int main() {     ios_base::sync_with_stdio(false);     cin.tie(NULL);     ;     long long int n;     cin >> n;     vector<long long int> v;     for (long long int i = 0; i < n; i++) {       long long int a;       cin >> a;       v.push_back(a);     }     long long int s = 0, e = n - 1;     string ss =   ;     long long int mi = LLONG_MIN;     while (s <= e) {       if (s == e) {         if (mi < v[s]) ss +=  L ;         break;       }       long long int st = v[s];       long long int ed = v[e];       if (st < mi && ed < mi) break;       if (st == ed) {         string s1 =  L , s2 =  R ;         int rs = s;         if (st < mi) break;         int chk = st;         while (s + 1 < e) {           if (v[s + 1] > chk) {             s1 +=  L ;             chk = v[s + 1];             s++;           } else             break;         }         chk = ed;         while (e - 1 > rs) {           if (v[e - 1] > chk) {             s2 +=  R ;             chk = v[e - 1];             e--;           } else             break;         }         if (s1.size() >= s2.size()) {           ss += s1;         } else           ss += s2;         cout << ss.size() <<   n ;         cout << ss;         return 0;       }       if (ed < st) {         if (ed > mi) {           ss +=  R ;           e--;           mi = ed;         } else {           if (st > mi) {             ss +=  L ;             s++;             mi = st;           } else             break;         }       } else {         if (st > mi) {           ss +=  L ;           s++;           mi = st;         } else {           if (ed > mi) {             ss +=  R ;             e--;             mi = ed;           } else             break;         }       }     }     cout << ss.size() <<   n ;     cout << ss;   }   