#define _CRT_SECURE_NO_WARNINGS #define _SILENCE_CXX17_C_HEADER_DEPRECATION_WARNING #include #include using namespace std; int a[1010], n; int calc(int t) { int sum = 0; for (int i = 0; i < n; i++) sum += min(abs(a[i] - t), min(abs(a[i] - (t - 1)), abs(a[i] - (t + 1)))); return sum; } int main() { scanf("%d", &n); for (int i = 0; i < n; i++) scanf("%d", a + i); int ans = 0x3f3f3f3f, ansi = -1, tmp; for (int i = 2; i <= 100; i++) if ((tmp = calc(i)) < ans) ans = tmp, ansi = i; printf("%d %d", ansi, ans); return 0; }