for num_letter in 3 4; do
    for operator_num in 1 2; do
        for operator_level in 2; do
            if [ $num_letter -eq 3 ]; then
                n=300
            elif [ $num_letter -eq 4 ]; then
                n=500
            fi
            if [ $operator_num -eq 1 ]; then
                n=n/5
            fi
            games/tasks/cryptarithm/run.sh --num_of_data $n --num_letter $num_letter --operator_num $operator_num --operator_level $operator_level --max_attempts 1000000
        done
    done
done
