2011-12-15 02:19:58
地址:http://acm.hdu.edu.cn/showproblem.php?pid=2109
题意:中文。。废话超多。
代码:
# include <stdio.h>
# include <stdlib.h>
# define REP(i,n) for(i = 0 ; i < n ; i++)
int cmp(const void *a, const void *b)
{
return *(int*)a - *(int*)b ;
}
int main ()
{
int n, _1, _2, i;
int a[110], b[110] ;
while (~scanf ("%d", &n) && n)
{
REP(i,n) scanf ("%d", a+i) ;
REP(i,n) scanf ("%d", b+i) ;
qsort (a, n, 4, cmp) ;
qsort (b, n, 4, cmp) ;
_1 = _2 = 0 ;
for (i = 0 ; i < n ; i++)
{
if (a[i] > b[i]) _1+=2 ;
else if (a[i] == b[i]) _1++, _2++ ;
else _2+=2 ;
}
printf ("%d vs %d\n", _1, _2) ;
}
return 0 ;
}