func_code_string: #include <bits/stdc++.h>   using namespace std;   const long long N = 10000;   const long long M = 60;   vector<long long> v;   long long n, first, t, a[N], second, cn, p;   void val(long long first) {     long long second, z;     second = first;     first = upper_bound((v).begin(), (v).end(), first) - v.begin() - 1;     ;     second = (second - v[first] + a[first]) % v[first];     z = second + v[first];     while (1) {       second = z - v[first];       p = (second - a[first] >= 0) ? (v[first] + (second - a[first]))                                    : (v[first] * 2 - (a[first] - second));       cout << p <<    ;       if (p == 1) break;       first--;       z >>= 1;     }   }   int main() {     cin >> n;     for (long long i = (long long)0; i <= (long long)M; i++)       v.push_back((1LL << i));     for (long long i = (long long)1; i <= (long long)n; i++) {       cin >> t;       if (t <= 2) {         cin >> first >> second;         first = upper_bound((v).begin(), (v).end(), first) - v.begin() - 1;         ;         for (long long j = (long long)first; j <= (long long)M; j++) {           a[j] += (second % v[j]) * (1LL << (j - first));           if (a[j] < 0) a[j] %= v[j], a[j] += v[j];           a[j] %= v[j];           if (t == 1) break;         }       } else {         cn++;         cin >> first;         val(first);         cout <<                 <<   n ;       }     }   }   