From c52b36c6a37fdb1d1de146d3939cb42e2c691f44 Mon Sep 17 00:00:00 2001 From: omagdy7 Date: Sat, 5 Nov 2022 01:28:02 +0200 Subject: Solved 6 problem in filtrationContest and restructured the repo --- contests/filtrationContest/C/main | Bin 0 -> 22528 bytes contests/filtrationContest/C/main.cpp | 23 +++++++++++++++++++++++ contests/filtrationContest/C/main_input0.txt | 2 ++ contests/filtrationContest/C/main_input1.txt | 2 ++ contests/filtrationContest/C/main_input2.txt | 2 ++ contests/filtrationContest/C/main_input3.txt | 2 ++ contests/filtrationContest/C/main_input4.txt | 2 ++ contests/filtrationContest/C/main_input5.txt | 2 ++ contests/filtrationContest/C/main_output0.txt | 1 + contests/filtrationContest/C/main_output1.txt | 1 + contests/filtrationContest/C/main_output2.txt | 1 + contests/filtrationContest/C/main_output3.txt | 1 + contests/filtrationContest/C/main_output4.txt | 1 + contests/filtrationContest/C/main_output5.txt | 1 + 14 files changed, 41 insertions(+) create mode 100755 contests/filtrationContest/C/main create mode 100644 contests/filtrationContest/C/main.cpp create mode 100644 contests/filtrationContest/C/main_input0.txt create mode 100644 contests/filtrationContest/C/main_input1.txt create mode 100644 contests/filtrationContest/C/main_input2.txt create mode 100644 contests/filtrationContest/C/main_input3.txt create mode 100644 contests/filtrationContest/C/main_input4.txt create mode 100644 contests/filtrationContest/C/main_input5.txt create mode 100644 contests/filtrationContest/C/main_output0.txt create mode 100644 contests/filtrationContest/C/main_output1.txt create mode 100644 contests/filtrationContest/C/main_output2.txt create mode 100644 contests/filtrationContest/C/main_output3.txt create mode 100644 contests/filtrationContest/C/main_output4.txt create mode 100644 contests/filtrationContest/C/main_output5.txt (limited to 'contests/filtrationContest/C') diff --git a/contests/filtrationContest/C/main b/contests/filtrationContest/C/main new file mode 100755 index 0000000..4fad05f Binary files /dev/null and b/contests/filtrationContest/C/main differ diff --git a/contests/filtrationContest/C/main.cpp b/contests/filtrationContest/C/main.cpp new file mode 100644 index 0000000..0d06899 --- /dev/null +++ b/contests/filtrationContest/C/main.cpp @@ -0,0 +1,23 @@ +#include + +using namespace std; + +int64_t fq[22]; + +int main () { + ios_base::sync_with_stdio(false); + cin.tie(NULL); + long long n; + cin >> n; + for (int i = 1; i <= n; i++) { + int64_t x; + cin >> x; + fq[10 + x]++; + } + int64_t ans = 0; + for (int i = 1;i <= 10; i++) { + ans += fq[10 - i] * fq[10 + i]; + } + ans += fq[10] * (fq[10] - 1) / 2; + cout << ans; +} diff --git a/contests/filtrationContest/C/main_input0.txt b/contests/filtrationContest/C/main_input0.txt new file mode 100644 index 0000000..72f399e --- /dev/null +++ b/contests/filtrationContest/C/main_input0.txt @@ -0,0 +1,2 @@ +5 +-3 3 0 0 3 diff --git a/contests/filtrationContest/C/main_input1.txt b/contests/filtrationContest/C/main_input1.txt new file mode 100644 index 0000000..2edfca6 --- /dev/null +++ b/contests/filtrationContest/C/main_input1.txt @@ -0,0 +1,2 @@ +3 +0 0 0 diff --git a/contests/filtrationContest/C/main_input2.txt b/contests/filtrationContest/C/main_input2.txt new file mode 100644 index 0000000..86d0781 --- /dev/null +++ b/contests/filtrationContest/C/main_input2.txt @@ -0,0 +1,2 @@ +7 +-1 1 1 1 0 0 0 \ No newline at end of file diff --git a/contests/filtrationContest/C/main_input3.txt b/contests/filtrationContest/C/main_input3.txt new file mode 100644 index 0000000..91a9d0e --- /dev/null +++ b/contests/filtrationContest/C/main_input3.txt @@ -0,0 +1,2 @@ +6 +0 0 0 0 0 0 \ No newline at end of file diff --git a/contests/filtrationContest/C/main_input4.txt b/contests/filtrationContest/C/main_input4.txt new file mode 100644 index 0000000..9dd1093 --- /dev/null +++ b/contests/filtrationContest/C/main_input4.txt @@ -0,0 +1,2 @@ +4 +1 -1 1 -1 \ No newline at end of file diff --git a/contests/filtrationContest/C/main_input5.txt b/contests/filtrationContest/C/main_input5.txt new file mode 100644 index 0000000..166c057 --- /dev/null +++ b/contests/filtrationContest/C/main_input5.txt @@ -0,0 +1,2 @@ +1 +0 \ No newline at end of file diff --git a/contests/filtrationContest/C/main_output0.txt b/contests/filtrationContest/C/main_output0.txt new file mode 100644 index 0000000..00750ed --- /dev/null +++ b/contests/filtrationContest/C/main_output0.txt @@ -0,0 +1 @@ +3 diff --git a/contests/filtrationContest/C/main_output1.txt b/contests/filtrationContest/C/main_output1.txt new file mode 100644 index 0000000..00750ed --- /dev/null +++ b/contests/filtrationContest/C/main_output1.txt @@ -0,0 +1 @@ +3 diff --git a/contests/filtrationContest/C/main_output2.txt b/contests/filtrationContest/C/main_output2.txt new file mode 100644 index 0000000..ca7bf83 --- /dev/null +++ b/contests/filtrationContest/C/main_output2.txt @@ -0,0 +1 @@ +13 \ No newline at end of file diff --git a/contests/filtrationContest/C/main_output3.txt b/contests/filtrationContest/C/main_output3.txt new file mode 100644 index 0000000..3f10ffe --- /dev/null +++ b/contests/filtrationContest/C/main_output3.txt @@ -0,0 +1 @@ +15 \ No newline at end of file diff --git a/contests/filtrationContest/C/main_output4.txt b/contests/filtrationContest/C/main_output4.txt new file mode 100644 index 0000000..bf0d87a --- /dev/null +++ b/contests/filtrationContest/C/main_output4.txt @@ -0,0 +1 @@ +4 \ No newline at end of file diff --git a/contests/filtrationContest/C/main_output5.txt b/contests/filtrationContest/C/main_output5.txt new file mode 100644 index 0000000..c227083 --- /dev/null +++ b/contests/filtrationContest/C/main_output5.txt @@ -0,0 +1 @@ +0 \ No newline at end of file -- cgit v1.2.3