#include <iostream>
using namespace std;
/*
] A happy number is a number defined by the following process:
Starting with any positive integer, replace the number by the sum of the squares of its digits.
Repeat the process until the number equals 1 (where it will stay), or it loops endlessly in a cycle which does not include 1.
Those numbers for which this process ends in 1 are happy.
Return true if n is a happy number, and false if not.
Example:
Input: n = 19Output: trueExplanation:12 + 92 = 82
82 + 22 = 68
62 + 82 = 100
12 + 02 + 02 = 1
Example:
Input: n = 2Output: false
*/
int main() {
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwoKLyoKXSBBIGhhcHB5IG51bWJlciBpcyBhIG51bWJlciBkZWZpbmVkIGJ5IHRoZSBmb2xsb3dpbmcgcHJvY2VzczoKU3RhcnRpbmcgd2l0aCBhbnkgcG9zaXRpdmUgaW50ZWdlciwgcmVwbGFjZSB0aGUgbnVtYmVyIGJ5IHRoZSBzdW0gb2YgdGhlIHNxdWFyZXMgb2YgaXRzIGRpZ2l0cy4KUmVwZWF0IHRoZSBwcm9jZXNzIHVudGlsIHRoZSBudW1iZXIgZXF1YWxzIDEgKHdoZXJlIGl0IHdpbGwgc3RheSksIG9yIGl0IGxvb3BzIGVuZGxlc3NseSBpbiBhIGN5Y2xlIHdoaWNoIGRvZXMgbm90IGluY2x1ZGUgMS4KVGhvc2UgbnVtYmVycyBmb3Igd2hpY2ggdGhpcyBwcm9jZXNzIGVuZHMgaW4gMSBhcmUgaGFwcHkuClJldHVybiB0cnVlIGlmIG4gaXMgYSBoYXBweSBudW1iZXIsIGFuZCBmYWxzZSBpZiBub3QuCgpFeGFtcGxlOgpJbnB1dDogbiA9IDE5T3V0cHV0OiB0cnVlRXhwbGFuYXRpb246MTIgKyA5MiA9IDgyCjgyICsgMjIgPSA2OAo2MiArIDgyID0gMTAwCjEyICsgMDIgKyAwMiA9IDEKIApFeGFtcGxlOgpJbnB1dDogbiA9IDJPdXRwdXQ6IGZhbHNlCiovCgppbnQgbWFpbigpIHsKCQoJcmV0dXJuIDA7Cn0=