diff options
Diffstat (limited to 'challenge-074/walt-mankowski/cpp/ch-2.cpp')
| -rw-r--r-- | challenge-074/walt-mankowski/cpp/ch-2.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/challenge-074/walt-mankowski/cpp/ch-2.cpp b/challenge-074/walt-mankowski/cpp/ch-2.cpp index c25f4cbe62..9e9822fc95 100644 --- a/challenge-074/walt-mankowski/cpp/ch-2.cpp +++ b/challenge-074/walt-mankowski/cpp/ch-2.cpp @@ -20,10 +20,9 @@ int main(int argc, char *argv[]) { if (seen.find(c) == seen.end()) { seen.insert(c); nr.push_back(c); - } else { + } else // remove c from nr nr.erase(find(nr.cbegin(), nr.cend(), c)); - } // now the FNR is either the last element of nr, or # if (nr.empty()) |