HDACM 2093
练耐心
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Comparator;
import java.util.List;
import java.util.Scanner;public class Main{public static void main(String[] args) {List<Student2> list = new ArrayList<Student2>();Scanner sc = new Scanner(System.in);int n = sc.nextInt();int m = sc.nextInt();while (sc.hasNext()) {Student2 s = new Student2();s.name = sc.next();s.score = new String[n];for (int i = 0; i < s.score.length; i++) {s.score[i] = sc.next();}list.add(s);}Student2[] students = new Student2[list.size()]; for (int i = 0; i < list.size(); i++) {int count = 0;int time = 0;for (int j = 0; j < list.get(i).score.length; j++) {String score = list.get(i).score[j];char c = score.charAt(0);if (c!='-'&&c!='0') {count++;}if (c=='-'||c=='0') {continue;}String a="";String b="";boolean boo = true;for (int k = 0; k < score.length(); k++) {c = score.charAt(k);if (c>='0'&&c<='9') {if (boo) {a = a+c;}else{b = b+c;}}else{boo = false;}}if (!"".equals(a)) {time += Integer.parseInt(a);}if (!"".equals(b)) {time += m*Integer.parseInt(b);}}students[i] = list.get(i);students[i].count = count;students[i].time = time;}Arrays.sort(students,new Comparator<Student2>() {@Overridepublic int compare(Student2 o1, Student2 o2) {if (o1.count>o2.count) {
return -1;}if (o1.count<o2.count) {
return 1;}if (o1.count==o2.count) {if (o1.time>o2.time) {
return 1;}if (o1.time<o2.time) {
return -1;}if (o1.time == o2.time) {if (o1.name.compareTo(o2.name)>0) {
return 1;}if (o1.name.compareTo(o2.name)<0) {
return -1;}}}
return 0;}});for (int i = 0; i < students.length; i++) {System.out.printf("%-10s %2d %4d",students[i].name,students[i].count,students[i].time);System.out.println();}sc.close();}
}
class Student2{String name;String[] score;int count;int time;
}