game

level2-terminal-games/SwayamMohta/braingrid.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+# BRAINGRID
+size=4
+declare -A g
+for ((i=0;i<size;i++)); do for ((j=0;j<size;j++)); do g[$i,$j]=$((RANDOM%2)); done; done
+
+while true; do
+  clear
+  for ((i=0;i<size;i++)); do
+    for ((j=0;j<size;j++)); do printf "%s " "${g[$i,$j]}"; done; echo
+  done
+  solved=1
+  for v in "${g[@]}"; do ((v==0)) && solved=0; done
+  ((solved)) && { echo "🎉 Puzzle solved!"; break; }
+  read -p "Enter row col (0-$((size-1))): " x y
+  for dx in -1 0 1; do for dy in -1 0 1; do
+    ((nx=x+dx, ny=y+dy))
+    ((nx>=0 && nx<size && ny>=0 && ny<size)) && ((g[$nx,$ny]=1-g[$nx,$ny]))
+  done; done
+done