#include <iostream>
#include <string>
using namespace std;
int main() {
uint64_t inum = 9876543210123456789;
string snum = to_string(inum);
for(size_t i = 0; i < snum.size(); ++i)
cout << "Digit[" << i << "]: " << snum[i] << endl;
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgojaW5jbHVkZSA8c3RyaW5nPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwoKaW50IG1haW4oKSB7Cgl1aW50NjRfdCBpbnVtID0gOTg3NjU0MzIxMDEyMzQ1Njc4OTsKCXN0cmluZyBzbnVtID0gdG9fc3RyaW5nKGludW0pOwoJZm9yKHNpemVfdCBpID0gMDsgaSA8IHNudW0uc2l6ZSgpOyArK2kpCgkJY291dCA8PCAiRGlnaXRbIiA8PCBpIDw8ICJdOiAiIDw8IHNudW1baV0gPDwgZW5kbDsKCXJldHVybiAwOwp9