Sort std::vector but ignore a certain number

Question

I have an std::vector of the size 10 and each entry is initially -1. This vector represents a leaderboard for my game (high scores), and -1 just means th

Answer 1

You can provide lambda as parameter for sort:

std::sort(myVector.begin(), myVector.end(),[]( int i1, int i2 ) {
    if( i1 == -1 ) return false;
    if( i2 == -1 ) return true;
    return i1 < i2; }
);

here is the demo (copied from Kerrek)

but it is not clear how you realize where is which score after sort.