HDU 4981 Goffi and Median(水)
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HDU 4981 Goffi and Median
思路:排序就可以得到中间数,然后总和和中间数*n比较一下即可
代码:
#include <cstdio>#include <cstring>#include <cmath>#include <algorithm>using namespace std;const int N = 1005;int n, a[N], sum;int main() { while (~scanf("%d", &n)) {sum = 0;for (int i = 1; i <= n; i++) { scanf("%d", &a[i]); sum += a[i];}sort(a + 1, a + n + 1);if (a[(n + 1) / 2] * n > sum) printf("YES\n");else printf("NO\n"); } return 0;}
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