44 lines
1.2 KiB
Java
44 lines
1.2 KiB
Java
import java.util.Scanner;
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import java.io.File;
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import java.io.IOException;
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import java.util.TreeSet;
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public class Main{
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static class student{
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String code, name, method, mail;
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public student(String c, String n, String m){
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code=c;
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name=n;
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method=m;
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}
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public boolean big(student b){
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if(code.compareTo(b.code) > 0) return true;
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return false;
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}
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public String toString(){
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return code + " " + name + " " + method;
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}
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}
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public static void main(String[] args)throws IOException{
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Scanner sc = new Scanner(new File("DN.in"));
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// Scanner sc = new Scanner(System.in);
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int n = sc.nextInt();
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student[] a = new student[n];
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sc.nextLine();
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for(int i=0; i<n; i++){
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a[i] = new student(sc.nextLine(), sc.nextLine(), sc.nextLine());
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}
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student tmp;
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for(int i=0; i<n-1; i++){
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for(int j=i+1; j<n; j++){
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if(a[i].big(a[j])){
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tmp=a[i];
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a[i]=a[j];
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a[j]=tmp;
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}
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}
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}
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for(int i=0;i<n;i++) System.out.println(a[i]);
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}
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}
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