๋ชฉ์ฐจ
[ # 3ํ์ฐจ ์ ๋ณด ]
- 2024๋ 7์ 21์ผ 19:00 - 22:00
- Discord ์์ ํตํ๋ก ์จ๋ผ์ธ ์คํฐ๋ ํ์ ์งํ
[ # 3ํ์ฐจ ๊ฐ์ธ ๋ชฉํ ]
Java ๋ฐฑ์ค ๋ฌธ์ ํ์ด ์งํ
- ๋ธ๋ก ์ฆ 3 1085๋ฒ
- ๋ธ๋ก ์ฆ 3 1247๋ฒ
[ # 3ํ์ฐจ ๊ฐ์ธ ํ๋ ๋ด์ฉ ]
1085๋ฒ: ์ง์ฌ๊ฐํ์์ ํ์ถ
https://www.acmicpc.net/problem/1085
import java.io.*;
import java.util.StringTokenizer;
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[]n=new int[4];
int[]A=new int[4];
String s=br.readLine();
st=new StringTokenizer(s);
for(int i=0; i<4; i++) {
n[i]=Integer.parseInt(st.nextToken());
}
A[0]=n[0];
A[1]=n[1];
A[2]=Math.abs(n[0]-n[2]);
A[3]=Math.abs(n[1]-n[3]);
int min=A[0];
for(int a:A) {
if (a<min){
min=a;
}
}
bw.write(min+"");;
bw.flush();
bw.close();
}
}
1247๋ฒ: ๋ถํธ
https://www.acmicpc.net/problem/1247
import java.io.*;
import java.util.StringTokenizer;
import java.math.*;
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 ;
for(int i=0; i<3; i++) {
int n=Integer.parseInt(br.readLine());
BigInteger s=BigInteger.ZERO;
for(int j=0; j<n; j++) {
s = s.add(new BigInteger(br.readLine()));
}
if( s.compareTo(BigInteger.ZERO)==0){
bw.write(0+"\n");
}
else if(s.compareTo(BigInteger.ZERO)<0) {
bw.write("-\n");
}
else if(s.compareTo(BigInteger.ZERO)>0) {
bw.write("+\n");
}
}
br.close();
bw.flush();
bw.close();
}
}
'๐ ๊ฐ์ธ ํ๋ ๋ชจ์์ง ๐ > ๐ฉ๐ปโ๐ป `24 ํ๊ณ ๋ชจ๊ฐ์ฝ ๐ฉ๐ปโ๐ป' ์นดํ ๊ณ ๋ฆฌ์ ๋ค๋ฅธ ๊ธ
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[ # 3ํ์ฐจ ์ ๋ณด ]
- 2024๋ 7์ 21์ผ 19:00 - 22:00
- Discord ์์ ํตํ๋ก ์จ๋ผ์ธ ์คํฐ๋ ํ์ ์งํ
[ # 3ํ์ฐจ ๊ฐ์ธ ๋ชฉํ ]
Java ๋ฐฑ์ค ๋ฌธ์ ํ์ด ์งํ
- ๋ธ๋ก ์ฆ 3 1085๋ฒ
- ๋ธ๋ก ์ฆ 3 1247๋ฒ
[ # 3ํ์ฐจ ๊ฐ์ธ ํ๋ ๋ด์ฉ ]
1085๋ฒ: ์ง์ฌ๊ฐํ์์ ํ์ถ
https://www.acmicpc.net/problem/1085
import java.io.*; import java.util.StringTokenizer; 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[]n=new int[4]; int[]A=new int[4]; String s=br.readLine(); st=new StringTokenizer(s); for(int i=0; i<4; i++) { n[i]=Integer.parseInt(st.nextToken()); } A[0]=n[0]; A[1]=n[1]; A[2]=Math.abs(n[0]-n[2]); A[3]=Math.abs(n[1]-n[3]); int min=A[0]; for(int a:A) { if (a<min){ min=a; } } bw.write(min+"");; bw.flush(); bw.close(); } }
1247๋ฒ: ๋ถํธ
https://www.acmicpc.net/problem/1247
import java.io.*; import java.util.StringTokenizer; import java.math.*; 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 ; for(int i=0; i<3; i++) { int n=Integer.parseInt(br.readLine()); BigInteger s=BigInteger.ZERO; for(int j=0; j<n; j++) { s = s.add(new BigInteger(br.readLine())); } if( s.compareTo(BigInteger.ZERO)==0){ bw.write(0+"\n"); } else if(s.compareTo(BigInteger.ZERO)<0) { bw.write("-\n"); } else if(s.compareTo(BigInteger.ZERO)>0) { bw.write("+\n"); } } br.close(); bw.flush(); bw.close(); } }
'๐ ๊ฐ์ธ ํ๋ ๋ชจ์์ง ๐ > ๐ฉ๐ปโ๐ป `24 ํ๊ณ ๋ชจ๊ฐ์ฝ ๐ฉ๐ปโ๐ป' ์นดํ ๊ณ ๋ฆฌ์ ๋ค๋ฅธ ๊ธ
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