1014

这题究竟哪有问题呢，都实现了啊。

原来输出时不满10也要补0，修改代码如下，pta平台差2分，牛客网满分。

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        // write your code here
        Scanner sc = new Scanner(System.in);
        String str1 = sc.nextLine();
        String str2 = sc.nextLine();
        String str3 = sc.nextLine();
        String str4 = sc.nextLine();
        char[] char1 = str1.toCharArray();
        char[] char2 = str2.toCharArray();
        char[] char3 = str3.toCharArray();
        char[] char4 = str4.toCharArray();
        char[] result1 = new char[2];
        String[][] week = {{"A", "MON"}, {"B", "TUE"}, {"C", "WED"}, {"D", "THU"}, {"E", "FRI"}, {"F", "SAT"}, {"G", "SUN"}};
        int[] hour = {48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78};
        int result2 = 0;
        int m=0;
        boolean b=false;
        for (int i = 0; i < char1.length; i++) {
            if (char1[i] == char2[i]) {
                if (!b&&char1[i] >= 65 && char1[i] <= 90) {
                    result1[0] = char1[i];
                    m=i;
                    b=true;
                }
                if(b&&i>m){
                    if ((char1[i] >= 65 && char1[i] <= 78) || (char1[i] >= 48 && char1[i] <= 57)) {
                        result1[1] = char1[i];
                        break;
                    }
                }

            }
        }

        bgm:for (int i = 0; i < char3.length; i++) {
            if (char3[i] == char4[i] ) {
                if ((char3[i]>=97&&char3[i]<=122)||(char3[i]>=65&&char3[i]<=90)) {
                    result2 = i;
                    break bgm;
                }
            }
        }
        //输出星期几
        for (int i = 0; i < 7; i++) {
            if (week[i][0].equals(result1[0]+"")) {
                System.out.print(week[i][1] + " ");
            }
        }
        //输出时
        for (int j = 0; j < 24; j++) {//hour是int类型，result1[2]是字符型
            if (hour[j] == result1[1]) {
                if(j>9){
                    System.out.print(j + ":");
                }else{
                    System.out.print("0"+j + ":");
                }
            }
        }
        //输出分
        if(result2>9){
            System.out.print(result2);
        }else{
            System.out.print("0"+result2);
        }
    }
}