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教育部為提昇全民資安素養與電腦防護能力,本部於101年9月5日至11月5日舉辦「全民資安素養自我評量」活動,請在活動期間內踴躍上網檢測資訊安全素養認知程度,並有機會參與抽獎,詳情請參閱活動網站(網址: https://isafe.moe.edu.tw/event
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你會用C的算子sizeof?
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C 的continue & break [影片]介紹C++程式for迴圈中加上continue與break的差異之簡例 Java迴圈中的的continue & break
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C++ DP動態規劃解Leetcode 937 Maximum Number of Points with Cost 有些標示medium要比標示hard的問題還要難,Leetcode 1937. Maximum Number of Points with Cost,DP動態規...
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EULER特徵數定理與UnionFind解Leetcode959 Regions Cut By Slashes EULER特徵數定理:平面連通圖有V-E+F --------------
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C++ stringstream解分數加減Leetcode 592 Fraction Addition and Subtraction 程式設計分數加減很難嗎?計算容易,但處理字串費事,用stringstream就簡單了
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C++Floyd Warshall解Leetcode 1334 Find the City With the Smallest Number of Neighbors at a Threshold 由於每對 (i, j) 都有許多最短路徑需要計算,採用 Floyd-Warsh...
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RSA 演算 Euler 定理搞定#LeetCode 372 Super Pow--C,C++,Python實作。玩過數論、RSA演算的,解這個問題剛好,C++解答打敗94%,還沒有特別優化。
42 則留言:
import java.util.*;
public class StringEx2{
public static void main (String [] args){
Scanner input=new Scanner (System.in);
String X;
X=input.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X);
Y.reverse();
System.out.println(Y.toString());
}
}
import java.util.*;
public class xxx {
public static void main(String[]args) {
StringBuffer str = new StringBuffer("textbook");
str=str.reverse();
String ttt;
ttt=str.toString();
ttt=ttt.toUpperCase();
System.out.println(ttt);
}
}
import java.util.*;
public class StringEx2 {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String X;
X=input.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X);
Y.reverse();
System.out.println(Y);
}
}
import java.util.*;
public class test {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String X;
X=input.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X);
Y.reverse();
String stt;
stt=Y.toString();
stt=stt.toUpperCase();
System.out.println(stt);
}
}
import java.util.*;
public class hello {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String X;
X=input.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X);
Y.reverse();
System.out.println(Y);
}
}
import java.util.*;
public class hello {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String X=input.nextLine();
StringBuffer Y=new StringBuffer(X.toUpperCase());
System.out.println(Y.reverse());
}
}
import java.util.*;
public class hhh{
public static void main(String[] args){
Scanner sc=new Scanner(System.in);
String x=sc.next();
StringBuffer st=new StringBuffer(x);
st=st.reverse();
String sgg;
sgg=st.toString();
sgg=sgg.toUpperCase();
System.out.println(sgg);
}
}
import java.util.*;
public class StringEx2 {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String X;
X=input.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X.toUpperCase());
Y.reverse();
System.out.println(Y);
}
}
import java.util.*;
public class hhh{
public static void main(String[] args){
Scanner sc=new Scanner(System.in);
String x=sc.next();
StringBuffer st=new StringBuffer(x);
st=st.reverse();
String sgg;
sgg=st.toString();
sgg=sgg.toUpperCase();
System.out.println(sgg);
}
}
import java.util.*;
public class hhh{
public static void main(String[] args){
Scanner sc=new Scanner(System.in);
String x=sc.next();
StringBuffer st=new StringBuffer(x);
st=st.reverse();
String sgg;
sgg=st.toString();
sgg=sgg.toUpperCase();
System.out.println(sgg);
}
}
import java.util.*;
public class h {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String X=input.nextLine();
StringBuffer Y=new StringBuffer(X.toUpperCase());
System.out.println(Y.reverse());
}
}
import java.util.*;
public class StringEx2 {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String X;
X=input.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X.toUpperCase());
Y.reverse();
System.out.println(Y);
}
}
import java.util.*;
public class b10033{
public static void main(String[] args) {
Scanner inport=new Scanner(System.in);
String X;
X=inport.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X.toUpperCase());
Y.reverse();
System.out.println(Y.toString());
}
}
import java.util.*;
public class XD {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String X;
X=input.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X.toUpperCase());
Y.reverse();
System.out.println(Y);
}
}
import java.util.*;
public class love {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String X;
X=input.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X.toUpperCase());
Y.reverse();
System.out.println(Y);
}
}
import java.util.*;
public class StringEx2 {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String X;
⋯⋯ X=input.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X.toUpperCase());
Y.reverse();
System.out.println(Y);
}
}
import java.util.*;
public class ee{
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String X;
X=input.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X.toUpperCase());
Y.reverse();
System.out.println(Y);
}
}
import java.util.*;
public class ee{
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String X;
X=input.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X.toUpperCase());
Y.reverse();
System.out.println(Y);
}
}
import java.util.*;
public class ee{
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String X;
X=input.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X.toUpperCase());
Y.reverse();
System.out.println(Y);
}
}
import java.util.*;
public class boy {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String X;
⋯⋯ X=input.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X.toUpperCase());
Y.reverse();
System.out.println(Y);
}
}
import java.util.*;
public class hello {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String X;
⋯⋯ X=input.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X.toUpperCase());
Y.reverse();
System.out.println(Y);
}
}
import java.util*;
public class tousbe
Scanner input = new Scanner(System.in);
String X = input.nextLine();
String Y = new StringBuffer(X.toUpperCase()).reverse().toString();
System.out.println("處理前:" + X);
System.out.println("處理後:" + Y);
}
}
toUpperCase()轉大寫.reverse()反轉.toString()輸出為字串
import java.util.*;
public class StringEx2 {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String X;
X=input.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X.toUpperCase());
Y.reverse();
System.out.println(Y);
}
}
import java.util.*;
public class StringEx2{
public static void main (String[]args){
Scanner input=new Scanner (System.in);
String X;
X=input.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X.toUpperCase());
Y.reverse ();
System.out.println(Y);
}
}
import java.util.*;
public class hello{
public static void main (String[]args){
Scanner input=new Scanner (System.in);
String X;
X=input.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X.toUpperCase());
Y.reverse ();
System.out.println(Y);
}
}
import java.util.*;
public class StringEx2 {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String X;
X=input.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X.toUpperCase());
Y.reverse();
System.out.println(Y);
}
}
import java.util.*;
public class StringEx2 {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String X;
⋯⋯ X=input.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X.toUpperCase());
Y.reverse();
System.out.println(Y);
}
}
import java.util.*;
public class StringEx2 {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String X;
⋯⋯ X=input.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X.toUpperCase());
Y.reverse();
System.out.println(Y);
}
}
import java.util.*;
public class StringEx1 {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String X;
⋯⋯ X=input.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X.toUpperCase());
Y.reverse();
System.out.println(Y);
}
}
import java.util.*;
public class StringEx2 {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String X;
X=input.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X.toUpperCase());
Y.reverse();
System.out.println(Y);
}
}
import java.util.*;
public class hello {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String X;
X=input.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X.toUpperCase());
Y.reverse();
System.out.println(Y);
}
}
import java.util.*;
public class hello {
public static void main(String[] args) {
Scanner sca= new Scanner(System.in);
String x=sca.next();
StringBuffer str= new StringBuffer(x);
str=str.reverse();
String stt;
stt= str.toString();
stt=stt.toUpperCase();
System.out.println(stt);
}
}
import java.util.*;
public class hello {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String X;
X=input.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X.toUpperCase());
Y.reverse();
System.out.println(Y);
}
}
import java.util.*;
public class hii{
public static void main(String[] args) {
Scanner inport=new Scanner(System.in);
String X;
X=inport.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X.toUpperCase());
Y.reverse();
System.out.println(Y.toString());
}
}
import java.util.*;
public class test {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String X;
X=input.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X);
Y.reverse();
String stt;
stt=Y.toString();
stt=stt.toUpperCase();
System.out.println(stt);
}
}
import java.util.*;
public class hello {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String X=input.nextLine();
StringBuffer Y=new StringBuffer(X.toUpperCase());
System.out.println(Y.reverse());
}
}
import java.util.*;
public class StringEx2 {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String X;
X=input.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X.toUpperCase());
Y.reverse();
System.out.println(Y);
}
}
import java.util.*;
public class StringEx2{
public static void main (String [] args){
Scanner input=new Scanner (System.in);
String X;
X=input.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X);
Y.reverse();
System.out.println(Y.toString());
}
}
import java.util.*;
public class hello {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String X;
X=input.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X);
Y.reverse();
System.out.println(Y);
}
}
import java.util.*;
public class text {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String X;
X=input.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X);
Y.reverse();
String stt;
stt=Y.toString();
stt=stt.toUpperCase();
System.out.println(stt);
}
}
import java.util.*;
public class iu{
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String X;
X=input.nextLine();
System.out.println(X);
StringBuffer A=new StringBuffer(X.toUpperCase());
A.reverse();
System.out.println(A);
}
}
import java.util.*;
public class b10033{
public static void main(String[] args) {
Scanner inport=new Scanner(System.in);
String X;
X=inport.nextLine();
System.out.println(X);
StringBuffer Y=new StringBuffer(X.toUpperCase());
Y.reverse();
System.out.println(Y.toString());
}
}
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