i Code 4 Food questions

i Code 4 Food answers

• How type is deduced from `auto` variable
• Trouble with Dijkstra , finding all minimum paths
• Setters not working inside of a class method
• how to predict how long it will take for python to run a script?
• Strange C bug in a simple program (homework)
• data structure interview : find max number in array
• Does inserting/erasing an element from a std::map modify the iteration sequence?
• PHP Error log has extra carriage returns?
• Divide N cake to M people with minimum wastes
• What does the unsigned keyword do here?