P5709 [深基2.习6] Apples Prologue / 苹果和虫子

#include <cstdio>
#include <algorithm>
using namespace std;
int main()
{
    int m, t, s, ans;
    scanf("%d%d%d", &m, &t, &s);
    if (t == 0) ans = 0;
    else ans = m - (s + t - 1) / t;
    printf("%d\n", max(ans, 0));
    return 0;
}

P5710 [深基3.例2] 数的性质

#include <cstdio>
int main()
{
    int x;
    scanf("%d", &x);
    int p1 = x % 2 == 0;
    int p2 = x > 4 && x <= 12;
    printf("%d %d %d %d\n", p1 && p2, p1 || p2, p1 ^ p2, !p1 and !p2);
    return 0;
}