#include <numeric> for std::iota
#include <numeric> for std::iota

jnishi/chainer,hvy/chainer,keisuke-umezawa/chainer,chainer/chainer,okuta/chainer,okuta/chainer,jnishi/chainer,chainer/chainer,ktnyt/chainer,keisuke-umezawa/chainer,chainer/chainer,niboshi/chainer,niboshi/chainer,keisuke-umezawa/chainer,ktnyt/chainer,niboshi/chainer,niboshi/chainer,wkentaro/chainer,chainer/chainer,okuta/chainer,okuta/chainer,hvy/chainer,jnishi/chainer,wkentaro/chainer,hvy/chainer,pfnet/chainer,tkerola/chainer,hvy/chainer,ktnyt/chainer,wkentaro/chainer,keisuke-umezawa/chainer,wkentaro/chainer,jnishi/chainer,ktnyt/chainer