/******************************************************************************
Welcome to GDB Online.
GDB online is an online compiler and debugger tool for C, C++, Python, PHP, Ruby,
C#, VB, Perl, Swift, Prolog, Javascript, Pascal, HTML, CSS, JS
Code, Compile, Run and Debug online from anywhere in world.
*******************************************************************************/
#include <iostream>
int main()
{
for (int h : {1, 2, 5, 6, 7, 9}) {
for (int d : {1, 2, 4, 8}) {
for (int u : {0, 2, 4, 6, 8}) {
if ((h + d + u) % 7 == 0) {
std::cout << 100 * h + 10 * d + u << ' ';
}
}
}
}
std::cout << '\n';
}
