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| import java.util.Arrays;
public class Main { static int[] days = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; static void fill(int num, int[] data, int start, int end) { if(num >= 10) { data[start] = num / 10; data[end] = num % 10; } else { data[start] = 0; data[end] = num; } } static boolean judge(int[] date) { if(date[0] + 1 == date[1] && date[1] + 1 == date[2] || date[1] + 1 == date[2] && date[2] + 1 == date[3]) { return true; } return false; } public static void main(String[] args) { int[] date = new int[4]; int count = 0; for(int i = 1; i <= 12; i++) { fill(i, date, 0, 1); for(int j = 1; j <= days[i]; j++) { fill(j, date, 2, 3); if(judge(date)) { //System.out.println(Arrays.toString(date)); count++; } } } System.out.println(count); } }
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v1.5.2