Submission #97408

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Source Code Expand

#include <stdio.h>
 
int flag[ 10000 ], p[ 100 ], n, dp[ 10000 ][ 100 ];
 
void dfs( int, int );
 
int main( void ) {
	int i, sum;
 
	scanf( "%d", &n );
 
	for ( i = 0; i < n; i++ )
		scanf( "%d", p + i );
 
	dfs( 0, 0 );
 
	sum = 0;
	for ( i = 0; i < 10000; i++ )
		sum += flag[ i ];
 
	printf( "%d\n", sum );
 
	return 0;
}
 
void dfs( int score, int i ) {
	if ( dp[ score ][ i ] )
		return;

	dp[ score ][ i ] = 1;

	flag[ score ] = 1;
 
	if ( i == n )
		return;
 
	dfs( score, i + 1 );
	dfs( score + p[ i ], i + 1 );
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:10:7: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
./Main.c:13:8: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result