] failed to set permissions on "/root/buildroot/output/host/x86_64-buildroot-linux-uclibc/sysroot/etc] failed to set permissions on "/root/buildroot/output/host/x86_64-buildroot-lin
我在高尔夫球手的问题上有很多种(每周都应该有一个小组,这样两名球员不能在一起玩一次,每个人每周都打一次):set of int: G=1..gr;int: sz; %size of groupsint: n=gr*sz; %number of playersint: we; % number of weeks
include "g
_64-linux-gnu/4.4.3/libgfortran.a(fpu.o): In function `_gfortrani_set_fpu':/usr/lib/gcc/x86_64-linux-gnu/4.4.3/libgfortran.a(fpu.o): In function `_gfortrani_<em
v in Subsets(Z(2,2)):但是,当我尝试运行它时,我得到了以下错误: File "x.py-64bit-ubuntu_10.04.3_lts-x86_64-Linux/local/lib/python2.6/site-packages/sage/combinat/subset.py", line_lts-x86_64-<