#include <stdio.h>
//課題3
int rec(int n){
//rec内を完成させてください
if(n==0){
return 3;
}
else if(n==1){
return 0;
}
else if(n==2){
return 2;
}
else{
return rec(n-2) + rec(n-3);
}
}
int main(void) {
int n = 50;
for(int i = 1; i <= n; i++){
if(rec(i)%i==0){
}
}
return 0;
}
I2luY2x1ZGUgPHN0ZGlvLmg+Ci8v6Kqy6aGMMwppbnQgcmVjKGludCBuKXsKLy9yZWPlhoXjgpLlrozmiJDjgZXjgZvjgabjgY/jgaDjgZXjgYQKCWlmKG49PTApewoJCXJldHVybiAzOwoJfQoJZWxzZSBpZihuPT0xKXsKCQlyZXR1cm4gMDsKCX0KCWVsc2UgaWYobj09Mil7CgkJcmV0dXJuIDI7Cgl9CgllbHNlewoJCXJldHVybiByZWMobi0yKSArIHJlYyhuLTMpOwoJfQp9CmludCBtYWluKHZvaWQpIHsKICAgIGludCBuID0gNTA7IAogICAgZm9yKGludCBpID0gMTsgaSA8PSBuOyBpKyspewogICAgICAgIGlmKHJlYyhpKSVpPT0wKXsKICAgICAgICAJcHJpbnRmKCIlZCAiLGkpOwogICAgICAgIH0KICAgIH0KCXJldHVybiAwOwp9Cg==