[백준][Java] 1022번 소용돌이 예쁘게 출력하기

코드가 너무 더럽습니다.

첫번째 제출은 예쁘게 출력하기라는 뜻을 모른 상태로

숫자에 공백을 안 넣어서 틀렸습니다.

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import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.IOException; import java.io.InputStreamReader; import java.io.OutputStreamWriter; import java.util.Scanner; import java.util.StringTokenizer; public class Main { static int max_unit=0; public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int x1,y1,x2,y2; StringTokenizer st = new StringTokenizer(br.readLine()); x1=Integer.parseInt(st.nextToken()); y1=Integer.parseInt(st.nextToken()); x2=Integer.parseInt(st.nextToken()); y2=Integer.parseInt(st.nextToken()); int max; if(Integer.parseInt(CoodVal(x1,y1))>Integer.parseInt(CoodVal(x2,y2))) max= Integer.parseInt(CoodVal(x1,y1)); else max=Integer.parseInt(CoodVal(x2,y2)); while(true) { max/=10; max_unit++; if(max==0) break; } BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out)); for(int i=x1; i<=x2; i++) { String oneL=CoodVal(i,y1)+" "; for(int j=y1+1; j<=y2; j++) { oneL+=CoodVal(i,j)+" "; } bw.write(oneL); bw.newLine(); } bw.flush(); bw.close(); } private static String CoodVal(int a, int b) { int max=0; if(Math.abs((int)a)>Math.abs((int)b)) max = Math.abs((int)a); else max=Math.abs((int)b); int max_cood=max; // 좌표 max = 2 * max + 1; int n = max; // n*n 길이 (크기) max = (int)Math.pow((double)max, (double)2); int start = max; // Max value in this stage int res; if(a==max_cood && b>-max_cood) { res= start-(max_cood-b); } else if(b==-max_cood && a>-max_cood) { start-=(n-1); res= start-(max_cood-a); } else if(a==-max_cood && b<max_cood) { start-=2*(n-1); res= start-(max_cood+b); } else{ start-=3*(n-1); res= start-(max_cood+a); } int unit=0,temp=res; while(true) { temp/=10; unit++; if(temp==0) break; } String res_st=Integer.toString(res); for(int i=0; i<max_unit-unit; i++) { res_st=" "+res_st; } return res_st; } }