Language
C++
Compiler
gcc 11.1.0
Options
Warnings
Boost 1.78.0
C++2b(GNU)
no pedantic
$ g++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.78.0-gcc-11.1.0/include -std=gnu++2b cluster_0: a0 -> a1
cluster_0: a1 -> a2
cluster_0: a2 -> a3
cluster_1: b0 -> b1
cluster_1: b1 -> b2
cluster_1: b2 -> b3
G: c1 -> a0
G: c1 -> b0
G: a1 -> b3
G: b2 -> a3
G: a3 -> a0
G: a3 -> c2
G: b3 -> c2
Parse success
Exit Code:
0