题解 | #成绩排序#
成绩排序
http://www.nowcoder.com/practice/8e400fd9905747e4acc2aeed7240978b
import java.util.*;
public class Main {
public static void main(String []args){
Scanner in = new Scanner(System.in);
List<person> result = new ArrayList<>();
while(in.hasNext()){
int n = in.nextInt();
int sort = in.nextInt();
List<person>list = new ArrayList<>();
for(int i = 0;i<n;i++){
String name = in.next();
int score = in.nextInt();
person p = new person();
p.name = name;
p.score = score;
list.add(p);
}
if(sort == 0){
list.sort((p2,p1) -> p1.score - p2.score);
}
else if(sort == 1){
list.sort((p1,p2) -> p1.score - p2.score);
}
result.addAll(list);
}
for(person p : result){
System.out.println(p.name + " " + p.score);
}
}
}
class person{
String name;
int score;
}
public class Main {
public static void main(String []args){
Scanner in = new Scanner(System.in);
List<person> result = new ArrayList<>();
while(in.hasNext()){
int n = in.nextInt();
int sort = in.nextInt();
List<person>list = new ArrayList<>();
for(int i = 0;i<n;i++){
String name = in.next();
int score = in.nextInt();
person p = new person();
p.name = name;
p.score = score;
list.add(p);
}
if(sort == 0){
list.sort((p2,p1) -> p1.score - p2.score);
}
else if(sort == 1){
list.sort((p1,p2) -> p1.score - p2.score);
}
result.addAll(list);
}
for(person p : result){
System.out.println(p.name + " " + p.score);
}
}
}
class person{
String name;
int score;
}