#include <iostream>
using namespace std;
int main() {
int q0;
int s1;
int smod;
int s11;
int res;
for (q0=0; q0 <=255; q0++) {
for (s1=0; s1<=255; s1++) {
for (smod=0; smod<=255; smod++) {
for (s11=0; s11<=255; s11++) {
res=smod+q0;
if (res==s1) {
out.open("1.txt");
}
}
}
}
}
}
I2luY2x1ZGUgPGlvc3RyZWFtPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwoKaW50IG1haW4oKSB7CglpbnQgcTA7CglpbnQgczE7CglpbnQgc21vZDsKCWludCBzMTE7CglpbnQgcmVzOwoJZm9yIChxMD0wOyBxMCA8PTI1NTsgcTArKykgewoJCWZvciAoczE9MDsgczE8PTI1NTsgczErKykgewoJCQlmb3IgKHNtb2Q9MDsgc21vZDw9MjU1OyBzbW9kKyspIHsKCQkJCWZvciAoczExPTA7IHMxMTw9MjU1OyBzMTErKykgewoJCQkJCXJlcz1zbW9kK3EwOwoJCQkJCWlmIChyZXM9PXMxKSB7CgkJCQkJCSBvdXQub3BlbigiMS50eHQiKTsKCQkJCQl9CgkJCQl9CgkJCX0KCQl9Cgl9Cn0=