47 lines
1.5 KiB
Bash
Executable File
47 lines
1.5 KiB
Bash
Executable File
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#!/bin/bash
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# Generate a random number between 1 and 1000
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target=$(( (RANDOM % 1000) + 1 ))
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echo "Welcome to the Binary Search Game!"
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echo "I'm thinking of a number between 1 and 1000."
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# Trap signals to prevent exiting
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trap 'echo "Exiting is not allowed."' INT
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trap '' SIGQUIT
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trap '' SIGTSTP
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# Limit the player to 10 guesses
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MAX_GUESSES=10
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guess_count=0
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while (( guess_count < MAX_GUESSES )); do
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read -p "Enter your guess: " guess
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if ! [[ "$guess" =~ ^[0-9]+$ ]]; then
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echo "Please enter a valid number."
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continue
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fi
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(( guess_count++ ))
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if (( guess < target )); then
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echo "Higher! Try again."
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elif (( guess > target )); then
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echo "Lower! Try again."
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else
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echo "Congratulations! You guessed the correct number: $target"
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# Retrieve the flag from the metadata file
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flag=$(cat /challenge/metadata.json | jq -r '.flag')
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echo "Here's your flag: $flag"
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exit 0 # Exit with success code
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fi
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done
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# Player has exceeded maximum guesses
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echo "Sorry, you've exceeded the maximum number of guesses."
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exit 1 # Exit with error code to close the connection
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