for (int i = 1; i <= M; i++) {
getline(fin, line);
size_t pos = 0;
- for (int j = 0; j < 3; j++) pos = line.find_first_of('\t', pos) + 1;
+ for (int j = 0; j < 2; j++) pos = line.find_first_of('\t', pos) + 1;
size_t pos2 = line.find_first_of('\t', pos);
if (pos2 == string::npos) pos2 = line.length();
tau = atof(line.substr(pos, pos2 - pos).c_str());