Question

C++程序题目，急需！谢谢！

Answer 1

还在吗？
十分钟打出来
#include<cstdio>
#define MAXN 120
using namespace std ;

int N ;
int a [ MAXN ] ;

int main () {
scanf ( "%d" , & N ) ;
for ( int i = 0 ; i < N ; ++ i ) scanf ( "%d" , a + i ) ;

int sum = 0 ;
for ( int i = 0 ; i < N ; ++ i ) sum += a [ i ] ;
sum /= N ;

int r = 0 ;
for ( int i = 0 ; i < N - 1 ; ++ i ) {
a [ i + 1 ] += a [ i ] - sum ;
if ( a[ i ] - sum != 0 ) r ++ ;
} ;

printf ( "%d\n" , r ) ;

return 0 ;

}

打完了