#include<stdio.h>
int check_year(int year){
if((year%400==0)||(year%4==0&&year%100!=0)){
return 1;
}else{
return 0;
}
}
int week_f(int year){
if(year==1){
return 1;
}
int sum=0;
for(int i=1;i<year;i++){
if(check_year(i)==1){
sum=sum+366;
} else{
sum=sum+365;
}
}
return (sum+1)%7;
}
int month_run(int n){
switch(n){
case 1:return 31;
case 2:return 29;
case 3:return 31;
case 4:return 30;
case 5:return 31;
case 6:return 30;
case 7:return 31;
case 8:return 31;
case 9:return 30;
case 10:return 31;
case 11:return 30;
case 12:return 31;
}
}
int month_ping(int n){
switch(n){
case 1:return 31;
case 2:return 28;
case 3:return 31;
case 4:return 30;
case 5:return 31;
case 6:return 30;
case 7:return 31;
case 8:return 31;
case 9:return 30;
case 10:return 31;
case 11:return 30;
case 12:return 31;
}
}
void run(int week){
int enter=0;
int wee=week;
for(int i=1;i<=12;i++){
printf("------>%d月<------\n",i);
printf("日 一 二 三 四 五 六\n") ;
for(int k=0;k<wee;k++){
printf(" ");
enter++;
}
for(int j=1;j<=month_run(i);j++){
if(enter%7==0){
printf("\n");
}
printf("%d ",j);
enter++;
}
wee=(wee+month_run(i))%7;
enter=enter-wee;
printf("\n\n\n");
}
}
void ping(int week){
int enter=0;
int wee=week;
for(int i=1;i<=12;i++){
printf("------>%d月<------\n",i);
printf("日 一 二 三 四 五 六\n") ;
for(int k=0;k<wee;k++){
printf(" ");
enter++;
}
for(int j=1;j<=month_ping(i);j++){
if(enter%7==0){
printf("\n");
}
printf("%d ",j);
enter++;
}
wee=(wee+month_ping(i))%7;
enter=enter-wee;
printf("\n\n\n");
}
}
int main(){
int year;
int week=0;
int sum=0;
printf("请输入年份:");
scanf("%d",&year);
week=week_f(year);
if(check_year(year)==1){
run(week);
} else{
ping(week);
}
return 0;
}