Hacking attempt protocol Solution verdict: WRONG_ANSWER Checker: wrong answer expected 1000000000, found 99999 Code: #include<bits/stdc++.h> using namespace std; int main() {   ios::sync_with_stdio(false), cin.tie(0), cout.tie(0);   freopen("test.in", "w", stdout);   cout << 100000 << '\n';   for(int i = 0; i < 99999; i++) {     cout << 1 << ' ' << 100000 << '\n';   }   cout << 1000000000 << ' ' << 1 << '\n'; }