郑震云 · 发布于 2025-04-30 · 浏览 384 回复 0

int a, b, c;
scanf("%d", &a);
c = a / 2;
b = (a + 1) / 2;

if (a % 2 == 0) {
	printf("%d", c);
} else {
	printf("%d", b);
}

return 0;