Submission #29513963

---

Source Code Expand

#include<cstdio>
bool f[101][10001];
int a[101], b[101];
int main()
{
	int n, x;
	scanf("%d%d", &n, &x);
	for (int i = 1; i <= n; ++i)
	{
		scanf("%d%d", &a[i], &b[i]);
	}
	f[0][0] = 1;
	for (int i = 1; i <= n; ++i)
	{
		for (int j = x - a[i]; j >= 0; --j)
		{
			f[i][j + a[i]] |= f[i - 1][j];
		}
		for (int j = x - b[i]; j >= 0; --j)
		{
			f[i][j + b[i]] |= f[i - 1][j];
		}
	}
	printf("%s", f[n][x] ? "Yes" : "No");
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:7:7: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
    7 |  scanf("%d%d", &n, &x);
      |  ~~~~~^~~~~~~~~~~~~~~~
./Main.cpp:10:8: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   10 |   scanf("%d%d", &a[i], &b[i]);
      |   ~~~~~^~~~~~~~~~~~~~~~~~~~~~

Judge Result