Posted on 2009-03-23 16:02
Hero 阅读(108)
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代码如诗－－ACM
//1181 Accepted 0 120 430 C++
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int data[100] ;
int inn ;
int main()
{
while( scanf( "%d", &inn ) != EOF )
{
memset( data, 0, sizeof(data) ) ;
int num ;
for( int i=1; i<inn; i++ )
{
scanf( "%d", &num ) ;
data[num] = 1 ;
}
for( int i=1; i<=inn; i++ )
{
if( data[i] == 0 )
{
printf( "%d\n", i ) ;
break ;
}
}
}
return 0 ;
}