[ # 1ํ์ฐจ ์ ๋ณด ]
- 2024๋ 7์ 14์ผ 19:00 - 22:00
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[ # 1ํ์ฐจ ๊ฐ์ธ ๋ชฉํ ]
Java ๋ฐฑ์ค ๋ฌธ์ ํ์ด ์งํ
- ๋ธ๋ก ์ฆ 2 28373๋ฒ
- ๋ธ๋ก ์ฆ 1 28323๋ฒ
[ # 1ํ์ฐจ ๊ฐ์ธ ํ๋ ๋ด์ฉ ]
28373๋ฒ: Eszett
https://www.acmicpc.net/problem/28373
import java.io.*;
import java.util.*;
public class Main {
public static void main(String[] args) throws NumberFormatException, IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
String S= br.readLine();
String s=S.toLowerCase();
List<String> A=new ArrayList<String>();
for(int i=0; i<s.length()-1; i++) {
String q="";
if (s.charAt(i)=='s') {
if(s.charAt(i+1)=='s') {
for(int j=0; j<i; j++) {
q+=s.charAt(j);
}
q+='B';
for(int j=i+2; j<s.length(); j++) {
q+=s.charAt(j);
}
A.add(q);
}
}
}
bw.write(s+'\n');
for(int i=0; i<A.size(); i++) {
bw.write(A.get(i)+'\n');
}
bw.flush();
bw.close();
}
}
28323๋ฒ: ๋ถ์์ ํ ์์ด
https://www.acmicpc.net/problem/28323
import java.io.*;
import java.util.*;
public class Main {
public static void main(String[] args) throws NumberFormatException, IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
StringTokenizer st ;
int count=1;
int N=Integer.parseInt(br.readLine());
int Q[]=new int[N];
List<Integer>W=new ArrayList<Integer>();
String A=br.readLine();
st= new StringTokenizer(A);
for(int i=0; i<N; i++) {
if(Integer.parseInt(st.nextToken())%2==1) {
Q[i]=1;
}
else {
Q[i]=0;
}
}
for(int i=0; i<N-1; i++) {
if(Q[i]==Q[i+1]) {
W.add(i+1);
}
}
bw.write(Q.length-W.size()+"\n");
bw.flush();
bw.close();
}
}
'๐ ๊ฐ์ธ ํ๋ ๋ชจ์์ง ๐ > ๐ฉ๐ปโ๐ป `24 ํ๊ณ ๋ชจ๊ฐ์ฝ ๐ฉ๐ปโ๐ป' ์นดํ ๊ณ ๋ฆฌ์ ๋ค๋ฅธ ๊ธ
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