Business Travel Problems with Variable Premises Stay

　　The scene of five people walking slowly was like shooting a movie.

　　With such powerful auras, they naturally attracted the attention of passers-by on the street. They seemed used to being the focus of attention together, they walked towards Shinichi quietly.

　　And Shinichi just stood there staring at them, but his stomach hurt a little.

　　——God, I want to go shopping with this group of human spotlights?

　　Is this a new method of intimidation?

　　Even though he was complaining in his heart, when the five of them stopped in front of him, he nodded with a sullen face.

　　"Good day."

　　"Good day~" Ichika showed a warm smile, "Sorry, have you been waiting long?"

　　"No, you came just in time."

　　Shinichi's innocent answer made Ichika sigh softly, put one hand on her waist, and raised her index finger with the other hand to teach.

　　"That is not true! According to the standard dating process, at this time, you should say 'I just arrived not long ago', and then casually compliment the girl's clothes, so you can please the girl!"

　　(But I don't want to please you, but please don't surround me, the scenery around me is very stressful...)

　　Not knowing how to answer, Shinichi ignored Ichika and looked at Nino.

　　"You are really well dressed, so you have passed."

　　"Thank you for the compliment." Receiving this evaluation, Shinichi finally relaxed a bit.

　　Wearing a white shirt with jeans, and a white waist bag slung over his shoulder, the color scheme is bright, elegant and elegant, and the short hair is slightly combed, giving a fresh and clean look.

　　This was the result of one night's hard work. Through several fashion magazines and the Internet, he searched for the most suitable men's clothing and attire, and endured his mother's frantic inquiries and guidance, and he finally set himself up to look better.

　　When he looked in the mirror before going out, he couldn't help but sigh. Actually there are no ugly men in this world, only lazy men.

　　Only by improving his appearance by dressing up a bit could he wash away the embarrassment and pressure when he was side by side with these five people, he had done all the preparations he could beforehand.

　　And thinking about dressing up, Shinichi could only see their clothes.

　　Ichika was wearing a chiffon shirt and a short belted skirt.

　　Nino was holding a chain bag in her hand, wearing round metal frame sunglasses on her chest, wearing a black satin splicing jacket with a V-neck short T and knee-length pleated skirt.

　　As for Miku, her clothes were a bit old-fashioned rather than plain.

　　The mid-length hair is still tied around the neck with earphones, the checkered shirt is covered with a light blue denim jacket, and wide board shorts and black stockings are worn underneath.

　　"Shinichi..." Miku suddenly opened her mouth, her face was slightly red, and she whispered intermittently, "You... So handsome..."

　　"...Thank You." Shinichi looked away silently, a little happy but also very embarrassed inside, and didn't know how to continue, so he just said nothing.

　　Seeing this, Miku puffed out her cheeks slightly. Isn't a compliment polite? Why isn't he complimenting herself, could it be that her clothes don't look good?

　　She should have changed out of her skirt, and paired it with black stockings to modify her legs, so Shinichi wouldn't look away with just one glance...

Without looking at the pouting Miku, Shinichi turned to Yotsuba. She wore a long-sleeved shirt with horizontal stripes and cropped denim suspenders.

　　"Asada-san~ I'm going to buy a lot of things today!" Yotsuba raised her hand with a smile, and Shinichi also returned it with a smile.

　　"All you have to buy is what's on the shopping list. If you buy more, please bear it yourself."

　　And finally Itsuki.

　　Beige knitted jacket with a one-neck collar and long skirt.

　　"I want to ask your advice today, Asada-kun." Itsuki smiled, her demeanor polite but not too aloof, "Except for my father, we have never dated the opposite sex together, please take responsibility for any roughness in the street."

　　"You're welcome." Shinichi nodded, this precise sense of distance put his mood completely at ease, but looked back seriously, "I've never dated a member of the opposite sex, so there might be some things I don't know how to deal with, so I need your advice." here."

　　"Eh? Asada-kun also doesn't have any?" Itsuki was surprised while covering her mouth with her hand.

　　Ichika looked at Miku reflexively, just in time to see her lower her head, and revealed a small smile.

　　Nino sneered, and waved her hand: "Hehe, don't worry, you only have two functions, one is to carry the bag, and the other is to become a shield to help us block the guy who started the conversation. Leave the other things to us and you won't have to deal with that."

　　Shinichi glanced at her lightly, but wasn't angry about it.

　　"Don't worry either, if someone really doesn't have the eyes to strike up a conversation with you, I will buy a burlap bag to cover your head, and I promise not to secretly hit your head."

　　"What?! Tell me again!"

　　Nino was furious, and she rolled up her sleeves and was about to fight with him on the spot, but Shinichi knew that she was just bluffing, so he turned to Itsuki and said.

　　"Then let's go, have you made a roadmap yet?"

　　"Yes." Itsuki took out a piece of paper, on which a map of each floor of the shopping center was printed, and there was neat handwriting written by her.

　　Shinichi looked at it, shook his head, and took out a paper of the same size from his bag.

　　"This is a map I made based on the traveling salesman problem, which is the problem of finding the shortest route to return to the starting point with the premise of passing all destinations."

　　"What?" Itsuki was full of confusion.

　　"That's optimization... Alright, forget it, let's just look at the pictures."

　　Hearing what Shinichi said, the other four people also surrounded him, looking at the road map in his hand with him as the center.

　　The fragrance of the girls' bodies flowed into the nose, and the temperature of the skin seemed to be conveyed through the clothes. Shinichi's face stiffened for a moment, and he barely maintained a calm tone.

　　"Using the estimated residence time at each destination as the setting, and adding the flow of people to calculate the route that takes the shortest time, that's it... From this shop to here, then straight up. The walking method can be reduced by about ten minutes…"

　　Under the shock of the five people as if they were listening to a holy book, Shinichi pushed up the non-existent glasses and calmly came to a conclusion.

　　"This is the 'Business Travel Problem with Time of Stay Variable Premise', you can practically calculate— Hey, what are you doing..."

　　Nino snatched the street map out of his hands, and was about to tear it up, but when she saw the traces of annotations on it, she stopped, and folded it into a small square piece, and tucked it into her breast pocket.

　　"Not too much of a hassle just to go shopping! Just follow us obediently, you idiot who doesn't understand style!"

　　After she finished speaking, she snorted coldly, tossed her long hair, turned around and walked towards the mall.