#include<stdio.h>
#include<stdlib.h>
int year,month,day;
int run[12]={31,29,31,30,31,30,31,31,30,31,30,31};
int ping[12]={31,28,31,30,31,30,31,31,30,31,30,31};
char weekday[7][10]={"星期一","星期二","星期三","星期四","星期五","星期六","星期日"};
char yuefen[12][20]={"一月","二月","三月","四月","五月","六月","七月","八月","九月","十月","十一月","十二月"};
int leap(int year)
{
	if(year%4==0&&year%100!=0||year%400==0)
	{
		return 1;
	}
	else
	{
		return 0;
	}
}
int nian(int year,int month,int day,int run[],int ping[])
{
	int i,sum=0;
	for(i=1900;i<year;i++)
	{
		if(leap(i)==1)
		{
			sum+=366;
		}
		else
		{
			sum+=365;
		}
	}
	for(i=0;i<month-1;i++)
	{
		if(leap(year)==1)
		{
			sum+=run[i];
		}
		else
		{
			sum+=ping[i];
		}
	}
	return sum;
}
void dy(int sum,int year,int month)
{
	int result,temp,i;
	result=sum%7;
	for(i=0;i<result;i++)
	{
		printf("\t");
	}
	temp=7-result;
	if(leap(year)==1)
	{
		for(i=1;i<=run[month-1];i++)
		{
			printf("%d\t",i);
			if(i==temp||(i-temp)%7==0)
			{
				printf("\n");
	        }
		}
		printf("\n");
	}
	else
	{
		for(i=1;i<=ping[month-1];i++)
		{
			printf("%d\t",i);
			if(i==temp||(i-temp)%7==0)
			{
				printf("\n");
			}
		}
		printf("\n");
	}
}
int main()
{
	printf("请输入年月：");
	scanf("%d%d",&year,&month);
		for(int i=0;i<12;i++)
    	{
    		printf("%s\n",yuefen[i]);
    		for(int j=0;j<=7;j++)
	     	{
    			printf("%s\t",weekday[j]);
      		}
    		printf("\n");
    		int sum=nian(year,month,day,run,ping);
    		dy(sum,year,month);
    	}
	return 0;
}