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fix: add space
authorMargatroid <i@margatroid.xyz>
Sun, 21 Jul 2019 00:10:46 +0000 (08:10 +0800)
committerGitHub <noreply@github.com>
Sun, 21 Jul 2019 00:10:46 +0000 (08:10 +0800)
commit1193a81f4c04d2cd086e8c759fc4f49eb811d92b
tree6e5f85f83406beed75ebc61d78c357746227291b
parent41baf9dcc46fede01203d267667ae67a7f0a7777
fix: add space
docs/basic/prefix-sum.md