init commit

archive/algorithm/leetcode/27.c

@@ -0,0 +1,40 @@
+#include <stdio.h>
+
+//01223042
+//01230422
+int removeElement(int *nums, int numsSize, int val)
+{
+    int ret = 0;
+    for (int i = 0; i < numsSize - ret; i++)
+    {
+        if (nums[i] == val)
+        {
+            for (int n = i; n < numsSize - ret - 1; n++)
+            {
+                nums[n] = nums[n + 1];
+            }
+            ret++;
+            i--;
+        }
+    }
+    return numsSize - ret;
+}
+/*
+int removeElement(int* nums, int numsSize, int val) {
+    int pos = 0;
+    for(int i=0; i<numsSize; i++) {
+        if(nums[i] != val) {
+            nums[pos++] = nums[i];
+        }
+    }
+    return pos;
+}
+*/
+int main()
+{
+    int a[] = {3, 2, 2, 3};
+
+    removeElement(a, 4, 3);
+    getchar();
+    return 0;
+}