From 355b45504388c883ac8477a8748d8053208a5ffd Mon Sep 17 00:00:00 2001 From: Jack Sangdahl Date: Wed, 5 Mar 2025 13:25:03 -0700 Subject: 1621. distinct numbers --- sorting_searching/distinct_numbers.cpp | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 sorting_searching/distinct_numbers.cpp (limited to 'sorting_searching/distinct_numbers.cpp') diff --git a/sorting_searching/distinct_numbers.cpp b/sorting_searching/distinct_numbers.cpp new file mode 100644 index 0000000..00cd4c5 --- /dev/null +++ b/sorting_searching/distinct_numbers.cpp @@ -0,0 +1,14 @@ +// 1621. Distinct Numbers +#include +using namespace std; + +int main() { + static int n, x; + set s; + scanf("%d", &n); + for (int i = 0; i < n; i++) { + scanf("%d", &x); + s.insert(x); + } + printf("%d\n", (int)s.size()); +} -- cgit v1.2.3