1957

src/1957.c

@@ -0,0 +1,13 @@
+#include <solution/1957.h>
+#include <string.h>
+
+char *makeFancyString(char *s)
+{
+    int d[26] = {0};
+    int len = strlen(s);
+    for (int i = len - 1; i >= 0; i--)
+        if (++(d[s[i] - 'a']) > 3)
+            for (int j = i; j < len - 1; j++)
+                s[j] = s[j + 1];
+    return s;
+}