merge([1],merge([1],merge([1],merge([1],merge([1],merge([1],merge([1],merge([1],merge([1],merge([1],merge([1],merge([1],merge([1],merge([1],merge([1],merge([1],merge([1],merge([1],[1]))))))))))))))))))
merge(merge(merge(merge(merge(merge(merge(merge(merge(merge(merge(merge(merge(merge(merge(merge(merge(merge([1],[1]),[1]),[1]),[1]),[1]),[1]),[1]),[1]),[1]),[1]),[1]),[1]),[1]),[1]),[1]),[1]),[1]),[1])