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# include <stdio.h>
int main ( )
{
int zhao [ 7 ] , qian [ 7 ] , sun [ 7 ] , li [ 7 ] , zhou [ 7 ] , wu [ 7 ] , chen [ 7 ] ;
int i , l , m , n , o , p , q ;
for ( i = 0 ; i < = 6 ; i + + )
zhao [ i ] = qian [ i ] = sun [ i ] = li [ i ] = zhou [ i ] = wu [ i ] = chen [ i ] = 0 ;
printf ( " \n 依次输入不愿意值班日期， ， \n \n " ) ;
printf ( " \n 输入赵想值班的日期 \n : " ) ;
for ( i = 0 ; i < = 6 ; i + + )
{
scanf ( " %d " , & zhao [ i ] ) ;
if ( zhao [ i ] = = 0 ) break ;
}
printf ( " \n 输入钱想值班的日期 \n : " ) ;
for ( i = 0 ; i < = 6 ; i + + )
{
scanf ( " %d " , & qian [ i ] ) ;
if ( qian [ i ] = = 0 ) break ;
}
printf ( " \n 输入孙想值班的日期 \n : " ) ;
for ( i = 0 ; i < = 6 ; i + + )
{
scanf ( " %d " , & sun [ i ] ) ;
if ( sun [ i ] = = 0 ) break ;
}
printf ( " \n 输入李想值班的日期 \n : " ) ;
for ( i = 0 ; i < = 6 ; i + + )
{
scanf ( " %d " , & li [ i ] ) ;
if ( li [ i ] = = 0 ) break ;
}
printf ( " \n 输入周想值班的日期 \n : " ) ;
for ( i = 0 ; i < = 6 ; i + + )
{
scanf ( " %d " , & zhou [ i ] ) ;
if ( zhou [ i ] = = 0 ) break ;
}
printf ( " \n 输入吴想值班的日期 \n : " ) ;
for ( i = 0 ; i < = 6 ; i + + )
{
scanf ( " %d " , & wu [ i ] ) ;
if ( wu [ i ] = = 0 ) break ;
}
printf ( " \n 输入陈想值班的日期 \n : " ) ;
for ( i = 0 ; i < = 6 ; i + + )
{
scanf ( " %d " , & chen [ i ] ) ;
if ( chen [ i ] = = 0 ) break ;
}
for ( i = 0 ; i < = 6 ; i + + ) //i,l,m,n,o,p,q 分别关联赵钱孙李周吴陈
for ( l = 0 ; l < = 6 ; l + + )
for ( m = 0 ; m < = 6 ; m + + )
for ( n = 0 ; n < = 6 ; n + + )
for ( o = 0 ; o < = 6 ; o + + )
for ( p = 0 ; p < = 6 ; p + + )
for ( q = 0 ; q < = 6 ; q + + )
{
if ( zhao [ i ] + qian [ l ] + sun [ m ] + li [ n ] + zhou [ o ] + wu [ p ] + chen [ q ] = = 28 & & zhao [ i ] * qian [ l ] * sun [ m ] * li [ n ] * zhou [ o ] * wu [ p ] * chen [ q ] = = 5040 )
{ printf ( " \n 赵 钱 孙 李 周 吴 陈 " ) ;
printf ( " \n ***************************** " ) ;
switch ( zhao [ i ] )
{
case 1 : printf ( " 星期一 " ) ;
break ;
case 2 : printf ( " 星期二 " ) ;
break ;
case 3 : printf ( " 星期三 " ) ;
break ;
case 4 : printf ( " 星期四 " ) ;
break ;
case 5 : printf ( " 星期五 " ) ;
break ;
case 6 : printf ( " 星期六 " ) ;
break ;
case 7 : printf ( " 星期七 " ) ;
break ;
default :
break ;
}
switch ( qian [ l ] )
{
case 1 : printf ( " 星期一 " ) ;
break ;
case 2 : printf ( " 星期二 " ) ;
break ;
case 3 : printf ( " 星期三 " ) ;
break ;
case 4 : printf ( " 星期四 " ) ;
break ;
case 5 : printf ( " 星期五 " ) ;
break ;
case 6 : printf ( " 星期六 " ) ;
break ;
case 7 : printf ( " 星期七 " ) ;
break ;
default :
break ;
}
switch ( sun [ m ] )
{
case 1 : printf ( " 星期一 " ) ;
break ;
case 2 : printf ( " 星期二 " ) ;
break ;
case 3 : printf ( " 星期三 " ) ;
break ;
case 4 : printf ( " 星期四 " ) ;
break ;
case 5 : printf ( " 星期五 " ) ;
break ;
case 6 : printf ( " 星期六 " ) ;
break ;
case 7 : printf ( " 星期七 " ) ;
break ;
default :
break ;
}
switch ( li [ n ] )
{
case 1 : printf ( " 星期一 " ) ;
break ;
case 2 : printf ( " 星期二 " ) ;
break ;
case 3 : printf ( " 星期三 " ) ;
break ;
case 4 : printf ( " 星期四 " ) ;
break ;
case 5 : printf ( " 星期五 " ) ;
break ;
case 6 : printf ( " 星期六 " ) ;
break ;
case 7 : printf ( " 星期七 " ) ;
break ;
default :
break ;
}
switch ( zhou [ o ] )
{
case 1 : printf ( " 星期一 " ) ;
break ;
case 2 : printf ( " 星期二 " ) ;
break ;
case 3 : printf ( " 星期三 " ) ;
break ;
case 4 : printf ( " 星期四 " ) ;
break ;
case 5 : printf ( " 星期五 " ) ;
break ;
case 6 : printf ( " 星期六 " ) ;
break ;
case 7 : printf ( " 星期七 " ) ;
break ;
default :
break ;
}
switch ( wu [ p ] )
{
case 1 : printf ( " 星期一 " ) ;
break ;
case 2 : printf ( " 星期二 " ) ;
break ;
case 3 : printf ( " 星期三 " ) ;
break ;
case 4 : printf ( " 星期四 " ) ;
break ;
case 5 : printf ( " 星期五 " ) ;
break ;
case 6 : printf ( " 星期六 " ) ;
break ;
case 7 : printf ( " 星期七 " ) ;
break ;
default :
break ;
}
switch ( chen [ q ] )
{
case 1 : printf ( " 星期一 " ) ;
break ;
case 2 : printf ( " 星期二 " ) ;
break ;
case 3 : printf ( " 星期三 " ) ;
break ;
case 4 : printf ( " 星期四 " ) ;
break ;
case 5 : printf ( " 星期五 " ) ;
break ;
case 6 : printf ( " 星期六 " ) ;
break ;
case 7 : printf ( " 星期七 " ) ;
break ;
default :
break ;
} }
}
}
