Language
C++
Compiler
gcc 4.9.2
Options
Boost 1.64.0
C++11
no pedantic
Raw compiler options
-I.
$ g++ prog.cc -I/opt/wandbox/boost-1.64.0/gcc-4.9.2/include -std=c++11 -I.key: one, value: 1
key: two, value: 2
key: 0, value: 1
key: 1, value: 2
key: 2, value: 4
key: 3, value: 8
key: 4, value: 16
Exit Code:
0