func_code_string: #include <bits/stdc++.h>   using namespace std;   string S;   vector<int> V;   int rev(int x) {     long long sum = 0;     for (int i = 0; i < 8; i++) {       int temp = x % 2;       sum = sum * 2 + temp;       x /= 2;     }     return sum;   }   int main() {     ios::sync_with_stdio(false);     getline(cin, S);     int prev = 0;     for (int i = 0; i < (int)S.size(); i++) {       int t = (int)S[i];       t = rev(t);       if (prev >= t)         V.push_back(prev - t);       else         V.push_back(prev + 256 - t);       prev = t;     }     for (int i = 0; i < (int)V.size(); i++) {       cout << V[i] << endl;     }     return 0;   }   