diff options
| -rw-r--r-- | .gitignore | 3 | ||||
| -rw-r--r-- | c/0026/main.c | 27 |
2 files changed, 29 insertions, 1 deletions
@@ -1,2 +1,3 @@ rust/target -rust/.idea
\ No newline at end of file +rust/.idea +a.out
\ No newline at end of file diff --git a/c/0026/main.c b/c/0026/main.c new file mode 100644 index 0000000..27f94e0 --- /dev/null +++ b/c/0026/main.c @@ -0,0 +1,27 @@ +#include <stdio.h> + +// begin + +int removeDuplicates(int* nums, int numsSize) { + int *p1, p2; + if (numsSize == 0) return 0; + + int p = 0; + int cur = nums[0]; + for (int i = 1; i < numsSize; i++) { + if (nums[i] != cur) { + p++; + cur = nums[i]; + nums[p] = nums[i]; + } + } + return p+1; +} + +// end + +int main() { + int arr[] = {1,2,3,3,4,5}; + printf("%d\n", removeDuplicates(arr, sizeof(arr) / sizeof(int))); + return 0; +}
\ No newline at end of file |
