Submission #97407

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Source Code Expand

#include <cstdio>
#include <cstring>

int N;
int p[ 100 + 1 ];
int done[ 100*100 + 1 ];

int main()
{
	memset( done, -1, sizeof( done ) );

	scanf( "%d", &N );
	for( int i = 1; i <= N; ++i ) {
		scanf( "%d", &p[ i ] );
	}
	
	done[ 0 ] = 0;
	for( int j = 1; j <= N; ++j ) {
	for( int i = 0; i < 100*100 + 1; ++i ) {
		if( done[ i ] != -1 && done[ i ] != j ) {
			if( i + p[ j ] < 100*100 + 1 ) {
				if( done[ i + p[ j ] ] != -1 ) continue;
				done[ i + p[ j ] ] = j;
//				printf("[%d, %d] :: %d\n", i, j, i + p[ j ]);
			}
		}
	}
	}

	int cnt = 0;
	for( int i = 0; i < 100 * 100 + 1; ++i ) {
		if( done[ i ] != -1 ) ++cnt;
	}

	printf( "%d\n", cnt );
	
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:12:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
./Main.cpp:14:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result