/* Author:zeke pass System Test! GET AC!! */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include using ll = long long; using ld = long double; using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define all(x) (x).begin(), (x).end() #define rep3(var, min, max) for (ll(var) = (min); (var) < (max); ++(var)) #define repi3(var, min, max) for (ll(var) = (max)-1; (var) + 1 > (min); --(var)) #define Mp(a, b) make_pair((a), (b)) #define F first #define S second #define Icin(s) \ ll(s); \ cin >> (s); #define Scin(s) \ ll(s); \ cin >> (s); template bool chmax(T &a, const T &b) { if (a < b) { a = b; return 1; } return 0; } template bool chmin(T &a, const T &b) { if (b < a) { a = b; return 1; } return 0; } typedef pair P; typedef vector V; typedef vector VV; typedef vector

VP; ll mod = 1e9 + 7; ll MOD = 1e9 + 7; ll INF = 1e18; int main() { cin.tie(0); ios::sync_with_stdio(false); ll x; cin >> x; ll res = 1e18; VP res2; for (int i = max(1LL, x/2 - 200); i <= min(x - 1, x/2 + 200); i++) { // cout<j){ sumA+=2; }else if(a/j==j){ sumA++; } } } rep3(j,1,sqrt(b)+100){ if(b%j==0){ if(b/j>j){ sumB+=2; }else if(b/j==j){ sumB++; } } } if (res == abs(a - sumA - (b - sumB))) { res2.push_back({a, b}); } else if (res > abs(a - sumA - (b - sumB))) { VP temp; res2 = temp; res2.push_back({a, b}); res = abs(a - sumA - (b - sumB)); } } for (auto i : res2) { cout << i.F << " " << i.S << endl; } }