#include <iostream>
using namespace std;
int main() {
int a = 10, b = 20;
a = _______; // 此处填入代码
b = a / 100;
a = a % 100;
cout << a << " " << b << endl;
return 0;
}
#include <iostream>
using namespace std;
int main() {
for (int i = 1; i <= 8; ________) // 此处填入代码
cout << i;
return 0;
}
#include <iostream>
using namespace std;
int main() {
int sum = 0;
for (int i = 1; i <= 20; i++)
if (i % 3 == 0 || i % 5 == 0)
sum += i;
cout << sum << endl;
return 0;
}