shnya

#include <iostream>
#include <cstdlib>
#include <cstring>
#include <cstdio>
#include <wchar.h>
#include <string>

#include <iconv.h>

shnya

boost_split, vector<string> v;
boost::algorithm::split(v, str, bind2nd(equal_to<char>(), ' ')

shnya

vector<string> split(const string &str){
  istringstream iss(str); vector<string> res;
  copy(istream_iterator<string>(iss),  istream_iterator<string>(), back_inserter(res));
  return res;
}

shnya

vector<string> split(const string &str, char delim){
  istringstream iss(str); string tmp; vector<string> res;
  while(getline(iss, tmp, delim)) res.push_back(tmp);
  return res;
}

shnya

vector<string> split(const string &str, const string &delim){
  vector<string> res;
  size_t current = 0, found, delimlen = delim.size();
  while((found = str.find(delim, current)) != string::npos){
    res.push_back(string(str, current, found - current));
    current = found + delimlen;
  }
  res.push_back(string(str, current, str.size() - current));
  return res;
}

shnya

vector<string> split(const string &str, char delim){
  vector<string> res;
  size_t current = 0, found;
  while((found = str.find_first_of(delim, current)) != string::npos){
    res.push_back(string(str, current, found - current));
    current = found + 1;
  }
  res.push_back(string(str, current, str.size() - current));
  return res;
}

shnya

  string decode(string cipherText, int shift)
  {
    size_t len = cipherText.size();
    string res(cipherText);
    for(size_t i = 0; i < len; i++){
      int c = res[i] - 'A';
      if(c - shift < 0)
        c = 26 + (c - shift);
      else
        c = c - shift;