func_code_string: #include <bits/stdc++.h>   int x[10];   int cp, dp;   using namespace std;   void print() {     for (int i = 0; i < 10; ++i) {       cout << x[i];       if (i == 9)         cout <<   n ;       else         cout <<    ;     }   }   int pp(char a, int &dp) {     if (a ==  < ) {       dp = -1;       return -2;     } else if (a ==  > ) {       dp = 1;       return -2;     } else       return a -  0 ;   }   void work(int l, int r, string ch1) {     cp = l;     dp = 1;     int temp;     bool ins = true;     while (cp >= l && cp <= r) {       temp = pp(ch1[cp], dp);       if (temp >= 0) {         x[temp]++;         ch1[cp]--;         cp += dp;       } else {         if (temp == -1) cp += dp;         if (temp == -2) {           int cpt = cp;           cp += dp;           if (cp < l || cp > r) break;           int temp1 = pp(ch1[cp], dp);           while (temp1 == -1) {             cp += dp;             temp1 = pp(ch1[cp], dp);           }           if (cp < l || cp > r) break;           if (temp1 == -2) ch1[cpt] =  0  - 1;           if (temp1 >= 0) x[temp1]++, ch1[cp]--, cp += dp;         }       }     }     print();   }   int main() {     int n, q;     string ch;     cin >> n >> q;     cin >> ch;     for (int i = 0; i < q; ++i) {       int l, r;       cin >> l >> r;       l--, r--;       memset(x, 0, sizeof(x));       if (l == r) {         int pk = ch[l];         if (pk ==  <  || pk ==  > )           print();         else           x[pk -  0 ]++, print();       } else         work(l, r, ch);     }     return 0;   }   