From c52b36c6a37fdb1d1de146d3939cb42e2c691f44 Mon Sep 17 00:00:00 2001
From: omagdy7 <omar.professional8777@gmail.com>
Date: Sat, 5 Nov 2022 01:28:02 +0200
Subject: Solved 6 problem in filtrationContest and restructured the repo

---
 codeforces/LightsOut/inp              |   0
 codeforces/LightsOut/main             | Bin 0 -> 49856 bytes
 codeforces/LightsOut/main.cpp         |  47 ++++++++++++++++++++++++++++++++++
 codeforces/LightsOut/main_input0.txt  |   3 +++
 codeforces/LightsOut/main_input1.txt  |   3 +++
 codeforces/LightsOut/main_output0.txt |   3 +++
 codeforces/LightsOut/main_output1.txt |   3 +++
 7 files changed, 59 insertions(+)
 create mode 100644 codeforces/LightsOut/inp
 create mode 100755 codeforces/LightsOut/main
 create mode 100644 codeforces/LightsOut/main.cpp
 create mode 100644 codeforces/LightsOut/main_input0.txt
 create mode 100644 codeforces/LightsOut/main_input1.txt
 create mode 100644 codeforces/LightsOut/main_output0.txt
 create mode 100644 codeforces/LightsOut/main_output1.txt

(limited to 'codeforces/LightsOut')

diff --git a/codeforces/LightsOut/inp b/codeforces/LightsOut/inp
new file mode 100644
index 0000000..e69de29
diff --git a/codeforces/LightsOut/main b/codeforces/LightsOut/main
new file mode 100755
index 0000000..8462cbf
Binary files /dev/null and b/codeforces/LightsOut/main differ
diff --git a/codeforces/LightsOut/main.cpp b/codeforces/LightsOut/main.cpp
new file mode 100644
index 0000000..6b49d5d
--- /dev/null
+++ b/codeforces/LightsOut/main.cpp
@@ -0,0 +1,47 @@
+#include<bits/stdc++.h>
+
+using namespace std;
+
+bool safeMove(int i, int j) {
+  if(i < 0 || i > 2 || j < 0 || j > 2) {
+    return false;
+  }
+  return true;
+}
+
+vector<vector<int>> sumAdjacents(vector<vector<int>> v) {
+  vector<vector<int>> ans(3, vector<int> (3));
+  vector<int> dx = {1, 0, -1, 0};
+  vector<int> dy = {0, 1, 0, -1};
+  for(int i = 0; i < v.size();i++) {
+    for(int j = 0; j < v[i].size(); j++) {
+      ans[i][j] += v[i][j];
+      for(int k = 0; k < 4; k++) {
+        int x = i + dx[k];
+        int y = j + dy[k];
+        if(safeMove(x, y)) {
+          ans[i][j] += v[x][y];
+        }
+      }
+      (ans[i][j] & 1) ? ans[i][j] = 0 : ans[i][j] = 1;
+    }
+  }
+  return ans;
+}
+
+int main () {
+	ios_base::sync_with_stdio(false);
+	cin.tie(NULL);
+  vector<vector<int>> v (3, vector<int> (3));
+  for(auto &x : v) {
+    for(auto &y : x) {
+      cin >> y;
+    }
+  }
+  for(auto x : sumAdjacents(v)) {
+    for(auto z : x) {
+      cout << z;
+    }
+    cout << endl;
+  }
+}
diff --git a/codeforces/LightsOut/main_input0.txt b/codeforces/LightsOut/main_input0.txt
new file mode 100644
index 0000000..4d005ec
--- /dev/null
+++ b/codeforces/LightsOut/main_input0.txt
@@ -0,0 +1,3 @@
+1 0 0
+0 0 0
+0 0 1
diff --git a/codeforces/LightsOut/main_input1.txt b/codeforces/LightsOut/main_input1.txt
new file mode 100644
index 0000000..200a92e
--- /dev/null
+++ b/codeforces/LightsOut/main_input1.txt
@@ -0,0 +1,3 @@
+1 0 1
+8 8 8
+2 0 3
diff --git a/codeforces/LightsOut/main_output0.txt b/codeforces/LightsOut/main_output0.txt
new file mode 100644
index 0000000..4c5ffb7
--- /dev/null
+++ b/codeforces/LightsOut/main_output0.txt
@@ -0,0 +1,3 @@
+001
+010
+100
diff --git a/codeforces/LightsOut/main_output1.txt b/codeforces/LightsOut/main_output1.txt
new file mode 100644
index 0000000..94207d9
--- /dev/null
+++ b/codeforces/LightsOut/main_output1.txt
@@ -0,0 +1,3 @@
+010
+011
+100
-- 
cgit v1.2.3