100644 blob c50b9492a7859ac022f39dd127fed889d4e8539b	combin.go
100644 blob b378d59037354ee3b6549d8baad0a388985b26b5	combin_test.go
100644 blob c9f97c834d542106a6b9784056ba866cf618d645	combinations_example_test.go
100644 blob 496045cdd3a47dd0e2c67068bc6fe341a0901ba6	doc.go