void init ()
{
int y , m , d;
AddDay ( 2001 , 11 , 2 );
for ( y = 2001 ; y >= 1900; y -- )
for ( m = 12; m > 0; m -- )
for ( d = 31; d > 0; d -- ) {
if ( !live ( y , m , d ) ) continue;
if ( y == 2001 && m == 11 && d == 4 )
Win [y] [m] [d] = 0;
else if ( AddDay ( y , m , d ) || AddMonth ( y , m , d ) ) Win [y] [m] [d] = 1;
else Win [y] [m] [d] = 0;
}
}
void AddDay( Date& d )
{
switch( d.month )
{
case 1:
case 3:
case 5:
case 7:
case 8:
case 10:
case 12:
{
if( d.day < 31 )
++d.day;
else
{
d.day = 1;
AddMonth( d );
}
}
case 4:
case 6:
case 9:
case 11:
{
if( d.day < 30 )
++d.day;
else
{
d.day = 1;
AddMonth( d );
}
break;
}
case 2:
{
if( d.day < 28 )
++d.day;
else
{
if( d.year % 400 ) //leap year
{
if( d.day == 29 )
{
d.day = 1;
AddMonth( d );
}
else
++d.day;
}
else if( d.year % 100 ) //not leap year
{
d.day = 1;
AddMonth( d );
}
else if( d.year % 4 ) //leap year
{
if( d.day == 29 )
{
d.day = 1;
AddMonth( d );
}
else
++d.day;
}
else //not leap year
{
d.day = 1;
AddMonth( d );
}
}
break;
}
}
}
