From dd684349c67c988ef19707cb65e637b6906fac75 Mon Sep 17 00:00:00 2001 From: omagdy7 Date: Fri, 8 Jul 2022 19:54:42 +0200 Subject: Solved some new problems --- HackerRank/PlusMinus/main | Bin 0 -> 27064 bytes HackerRank/PlusMinus/main.cpp | 24 ++++++++++++++++++++++++ HackerRank/PlusMinus/main_input0.txt | 4 ++++ HackerRank/PlusMinus/main_output0.txt | 3 +++ 4 files changed, 31 insertions(+) create mode 100755 HackerRank/PlusMinus/main create mode 100644 HackerRank/PlusMinus/main.cpp create mode 100644 HackerRank/PlusMinus/main_input0.txt create mode 100644 HackerRank/PlusMinus/main_output0.txt (limited to 'HackerRank/PlusMinus') diff --git a/HackerRank/PlusMinus/main b/HackerRank/PlusMinus/main new file mode 100755 index 0000000..808d60e Binary files /dev/null and b/HackerRank/PlusMinus/main differ diff --git a/HackerRank/PlusMinus/main.cpp b/HackerRank/PlusMinus/main.cpp new file mode 100644 index 0000000..1d5d7e5 --- /dev/null +++ b/HackerRank/PlusMinus/main.cpp @@ -0,0 +1,24 @@ +#include + +using namespace std; + +int main() { + ios_base::sync_with_stdio(false); + cin.tie(NULL); + int n; + cin >> n; + vector v(n); + for (auto &x : v) + cin >> x; + double plus = 0, minus = 0, zero = 0; + for (int x : v) { + if (x < 0) { + minus++; + } else if (x > 0) { + plus++; + } else { + zero++; + } + } + printf("%.6f\n%.6f\n%.6f\n", plus / n, minus / n, zero / n); +} diff --git a/HackerRank/PlusMinus/main_input0.txt b/HackerRank/PlusMinus/main_input0.txt new file mode 100644 index 0000000..db80860 --- /dev/null +++ b/HackerRank/PlusMinus/main_input0.txt @@ -0,0 +1,4 @@ +STDIN Function +----- -------- +6 arr[] size n = 6 +-4 3 -9 0 4 1 arr = [-4, 3, -9, 0, 4, 1] diff --git a/HackerRank/PlusMinus/main_output0.txt b/HackerRank/PlusMinus/main_output0.txt new file mode 100644 index 0000000..b098de6 --- /dev/null +++ b/HackerRank/PlusMinus/main_output0.txt @@ -0,0 +1,3 @@ +0.500000 +0.333333 +0.166667 -- cgit v1.2.3