int m_nTableMin[] = {268, 238, 228, 218, 181, 191};
int m_nTableMax[] = {269, 239, 229, 219, 189, 199};
bool upgraded = false;
for (int i = 0; i < _countof(m_nTableMin); i++) {
for (int j = 0; j < _countof(m_nTableMax); j++) {
if (m_nTableMin[i] <= pkNewItem->GetVnum() &&...