"Longest Duplicate Substring" hard task No 1044 not accepted bruteforce solution

1044-longest-duplicate-substring_test.go

@@ -0,0 +1,18 @@
+package main
+
+import (
+	"github.com/stretchr/testify/assert"
+	"testing"
+)
+
+func TestLongestDupSubstring(t *testing.T) {
+	assert.Equal(t, "ana", LongestDupSubstring("banana"))
+	assert.Equal(t, "", LongestDupSubstring("abcd"))
+	assert.Equal(t, "aaa", LongestDupSubstring("aaaa"))
+	assert.Equal(t, "", LongestDupSubstring(""))
+	assert.Equal(t, "", LongestDupSubstring("a"))
+	assert.Equal(t, "x", LongestDupSubstring("xx"))
+	assert.Equal(t, "xx", LongestDupSubstring("xxx"))
+	assert.Equal(t, "bananab", LongestDupSubstring("bananabananab"))
+	assert.Equal(t, "sfd", LongestDupSubstring("polxtvqlurgobbzbjcjsupskvzmtuveuavrzcxaifmdwqjbuejdasuxcvsupqnucorfawncjqkbakilhiekavhmsjbtlsfydijafxhgrgbsswtnvdquwokcliaxevairergwdtndsibiulqiutkcwsqpzuyypnhiowgvkkdbpkoyvgwyuqcokjnxluamwnuhqjtaossezwxvkpdkqcleqjkelcludtbigxkueupnxjncrbgvdrsdpppqqcopnwadqsxkvlkghfmtvdeygpyxamvxhmmaunxskgnenobvnzizbxwrjeedisrgzykoaidiffzqzsmirxkvfwmtifywamcpxziyjohcudzelgbmdgiaqwnzdbkwbhdioiokaivzlzscshrvbmggdztjuimribrgmdlcctvldbcxwpqnqbkzrcayqdqraobqcgoxxocclasphcjcydpkgkqhrmmxtklpxfxnrgnzczjxanaltnjhwfatgryqhcllemgqcchiagizpdgiqioqyhrpattutmuotrcwtxvdqzzsomofizebbqrgwruydyawsssjkakjpjlzmfhmjetymftxrhilpcgfqyoohyydnodfortlkeoncmfkdraiqydxcodyapjaxumjwczwmthrcecfgsswwtnyqurvggamjbsjdzmcuyefwnsrnhhpusfdsxbsrsrywbccullupdbovnmzluqsfdhqbef"))
+}