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1.2 KiB
1.2 KiB
办法:将十六进制向十进制化,而不是 将十进制向十六进制转换。上来直接排除D
(出题人不会太仁慈,否则就直接秒杀了),其它的靠算。
#include <bits/stdc++.h>
using namespace std;
const int N = 110;
int a[N];
int main() {
cin >> a[0] >> a[1] >> a[2];
sort(a, a + 3);
cout << a[1] << endl;
return 0;
}
#include <bits/stdc++.h>
using namespace std;
bool isQm(int x) {
int t = x;
while (t) {
int a = t % 10;
if (a > 0 && x % a > 0) return false;
t /= 10;
}
return true;
}
int main() {
int n, m;
cin >> n >> m;
int cnt = 0;
for (int i = n; i <= m; i++)
if (isQm(i)) {
cout << i << " ";
cnt++;
}
if (cnt == 0) cout << -1;
return 0;
}