From 0dff824a69c41aea4d4d54017360a368d0c6602f Mon Sep 17 00:00:00 2001 From: omagdy7 Date: Wed, 13 Jul 2022 23:29:10 +0200 Subject: Solved some new problems --- MirrorGrid/main | Bin 0 -> 30448 bytes MirrorGrid/main.cpp | 30 ++++++++++++++++++++++++++++++ MirrorGrid/main_input0.txt | 25 +++++++++++++++++++++++++ MirrorGrid/main_output0.txt | 5 +++++ 4 files changed, 60 insertions(+) create mode 100755 MirrorGrid/main create mode 100644 MirrorGrid/main.cpp create mode 100644 MirrorGrid/main_input0.txt create mode 100644 MirrorGrid/main_output0.txt (limited to 'MirrorGrid') diff --git a/MirrorGrid/main b/MirrorGrid/main new file mode 100755 index 0000000..e41e986 Binary files /dev/null and b/MirrorGrid/main differ diff --git a/MirrorGrid/main.cpp b/MirrorGrid/main.cpp new file mode 100644 index 0000000..e72b5a4 --- /dev/null +++ b/MirrorGrid/main.cpp @@ -0,0 +1,30 @@ +#include + +using namespace std; + +int main() { + ios_base::sync_with_stdio(false); + cin.tie(NULL); + int tt; + cin >> tt; + while (tt--) { + int n; + cin >> n; + vector arr(n); + for (auto &x : arr) { + cin >> x; + } + int count = 0; + for (int i = 0; i < n / 2; i++) { + for (int j = 0; j < (n + 1) / 2; j++) { + int ch1 = arr[i][j] - '0'; + int ch2 = arr[n - 1 - j][i] - '0'; + int ch3 = arr[n - i - 1][n - 1 - j] - '0'; + int ch4 = arr[j][n - 1 -i] - '0'; + int sum = ch1 + ch2 + ch3 + ch4; + count += min(4 - sum, sum); + } + } + cout << count << endl; + } +} diff --git a/MirrorGrid/main_input0.txt b/MirrorGrid/main_input0.txt new file mode 100644 index 0000000..019af89 --- /dev/null +++ b/MirrorGrid/main_input0.txt @@ -0,0 +1,25 @@ +5 +3 +010 +110 +010 +1 +0 +5 +11100 +11011 +01011 +10011 +11000 +5 +01000 +10101 +01010 +00010 +01001 +5 +11001 +00000 +11111 +10110 +01111 diff --git a/MirrorGrid/main_output0.txt b/MirrorGrid/main_output0.txt new file mode 100644 index 0000000..9944ffa --- /dev/null +++ b/MirrorGrid/main_output0.txt @@ -0,0 +1,5 @@ +1 +0 +9 +7 +6 -- cgit v1.2.3