import java.util.Scanner;
public class java2 {
	public static void main(String[] args) {
		System.out.println("请输入要查询的年份和月份");
		Scanner input=new Scanner(System.in );
			int year=input.nextInt();
			int month=input.nextInt();
			System.out.println("此年此月的天数为："+days(year,month));
			System.out.println("此年此月之前距离1900年1月1日的总天数为："+totalDays(year,month));
			printCalender(year,month);
			
	}
public static boolean isLeap(int year){
	if(year%400==0||(year%4==0&&year%100!=0)){
		return true;
	}
	else{
		return false;
	}
}
public static int days(int year,int month){
	int sum=0;
	if(month==1||month==3||month==5||month==7||month==8||month==10||month==12){
		sum=31;
	}
	else if(month==4||month==6||month==9||month==11){
		sum=30;
	}
	else if(month==2){
		if(isLeap(year)){
			sum=29;
		}
		else{
			sum=28;
		}
	}
	return sum;
}
public static int totalDays(int year,int month){
	int sum=0;
	for(int i=1900;i<year;i++){
		if(isLeap(i)){
			sum+=366;
		}
		else{
			sum+=365;
		}
	}
		sum+=Days(year,month);
	return sum;
}
public static int Days(int year, int month){
	int sum=0;
	for(int i=1;i<month;i++){
		if(i==1||i==3||i==5||i==7||i==8||i==10||i==12){
			sum=sum+31;
		}
		else if(i==4||i==6||i==9||i==11){
			sum=sum+30;
		}
		else if(i==2){
			if((isLeap(year)==true)){
				sum=sum+29;
			}
			else{
				sum=sum+28;
			}
		}
	}
	return sum;
}
public static void printCalender(int year,int month){
	System.out.println("星期日\t星期一\t星期二\t星期三\t星期四\t星期五\t星期六");
	int day=(1+totalDays(year,month))%7;
	for(int i=0;i<day;i++){
		System.out.printf("\t");			
	}
	for(int i=1;i<=days(year,month);i++){
		System.out.printf("%d\t",i);
		if((i+day)%7==0){      
			System.out.printf("\n");
		}
	}
}
}