style: format markdown files with remark-lint

diff --git a/docs/math/sieve.md b/docs/math/sieve.md
index 0fa78bc..689b0ad 100644 (file)
--- a/docs/math/sieve.md
+++ b/docs/math/sieve.md
@@ -136,7 +136,7 @@ void pre() {
 void pre() {
   d[1] = 1;
   for (int i = 1; i <= n; ++i) {
-    if (!v[i]) v[i] = 1, p[++ tot] = i, d[i] = 2, num[i] = 1;
+    if (!v[i]) v[i] = 1, p[++tot] = i, d[i] = 2, num[i] = 1;
     for (int j = 1; j <= tot && i <= n / p[j]; ++j) {
       v[p[j] * i] = 1;
       if (i % p[j] == 0) {