红温了

#include<bits/stdc++.h>
using namespace std;
int m,x,y;
int a[13]= {0,3,6,6,2,4,7,2,5,1,3,6,1};
int b[13]= {0,31,28,31,30,31,30,31,31,30,31,30,31};
int c[7][8];
int main() {
	cin>>m;
	x=1;
	y=a[m];
	cout<<"MON TUE WED THU FRI SAI SUN\n";//<<endl;
	for(int i=1; i<=b[m]; i++) {
		c[x][y]=i;
		y++;
		if(y>7) {
			x++;
			y=1;
		}
	}
	for(int i=1; i<=6; i++) {
		for(int j=1; j<=7; j++) {
			if(c[i][j]==0) cout<<"    ";
			else printf("%3d ",c[i][j]);
		}
		cout<<endl;
	}
	return 0;
}