《只 用 一 行》（python)

$\newcommand\BorderRect[4]{ \color{#3}\rule{#1}{#2}\kern{-#1} \color{#4}\rule{1px}{#2}\kern{-0.5px} \rule{#1}{0px}\rule{0.5px}{#2}\kern{-0.5px} \kern{-#1}\rule[#2]{#1}{0px} } \newcommand\BasicInfoBarFather[7]{ \BorderRect{#1}{#2}{#5}{ghostwhite} \kern{-#1} \raisebox{#2}{ \raisebox{-26pt}{ \color{black}\kern{-4px} \raisebox{7px}{ \color{#7}\Huge{∙}\kern{-1px} } \raisebox{10.6px}{ \kern{-20.2px} \color{white}\scriptsize\textbf{#6} } \kern{-7px}\footnotesize \raisebox{10.2px}{\textbf{\textsf{#3}}}\kern{2px} \raisebox{10.2px}{\textsf{#4}} } } } \def\BasicInfoBarColorFill{#F4F4F4}\def\BasicInfoBarColorIcon{#0078D4} \def\BasicWarnBarColorFill{#FFF4CE}\def\BasicWarnBarColorIcon{#9D5D00} \def\BasicOkBarColorFill{#DFF6DD}\def\BasicOkBarColorIcon{#0F7B0F} \def\BasicErrBarColorFill{#FDE7E9}\def\BasicErrBarColorIcon{#C42B1C} \newcommand\BasicInfoBar[4]{ \BasicInfoBarFather{#1}{#2}{#3}{#4} {\BasicInfoBarColorFill}{i}{\BasicInfoBarColorIcon} } \newcommand\BasicWarnBar[4]{ \BasicInfoBarFather{#1}{#2}{#3}{#4} {\BasicWarnBarColorFill} {\tiny\kern{-1.3px}\raisebox{0.8px}{⚠}} {\BasicWarnBarColorIcon} } \newcommand\BasicOkBar[4]{ \BasicInfoBarFather{#1}{#2}{#3}{#4} {\BasicOkBarColorFill} {\tiny\kern{-2px}\raisebox{0.8px}{√}} {\BasicOkBarColorIcon} } \newcommand\BasicErrBar[4]{ \BasicInfoBarFather{#1}{#2}{#3}{#4} {\BasicErrBarColorFill} {\kern{-2px}\raisebox{0.7px}{×}} {\BasicErrBarColorIcon} } \ \\ \ \\ \BasicInfoBar{200px}{26px}{提醒}{近朱者赤，近墨者黑}\\ \BasicWarnBar{200px}{26px}{警告}{此人钛蒻了，请勿靠近}\\ \BasicErrBar{200px}{26px}{错误}{膜拜我}\\ \BasicOkBar{200px}{26px}{正确}{评论并点赞}\\ \BasicOkBar{200px}{26px}{正确}{嘲讽并踩爆这个蒟蒻}\\$

$$\color{red}\Huge {C++:}$$

#include<bits/stdc++.h>
using namespace std;
int main(){
    int n;
    cin>>n;
    cout<<n*262144;
}

$$\color{#00bba5}\Huge {Python：}$$

$\color{#00bba5}\Huge {第一代：}$

n=int(input(""))
print(n*262144)

将第一行和第二行融合之后得出了$\color{#00bba5}\Huge {第二代：}$

print(int(input(""))*262144)