#include using namespace std; #undef _P #define _P(...) (void)printf(__VA_ARGS__) #define FORR(x,arr) for(auto&& x:arr) #define FOR(i,a,b) for (int i = (a); i < (b); i++) #define RFOR(i,a,b) for (int i = (b)-1; i >= (a); i--) #define REP(i,n) for (int i = 0; i < (n); i++) #define RREP(i,n) for (int i = (n)-1; i >= 0; i--) #define ALL(x) (x).begin(), (x).end() #define BIT(n) (1LL<<(n)) #define SZ(x) ((int)(x).size()) #define fst first #define snd second #define DUMP( x ) cerr << #x << " = " << ( x ) << endl typedef long long ll; // ------------------------------------- template map factorize(T n) { map ret; for (T i = 2; i * i <= n; i++) { while (n % i == 0) { ++ret[i]; n /= i; } } if (n != 1) ret[n] = 1; return ret; } typedef pair LI; void Main() { ll N; cin >> N; priority_queue, greater
  • > q; FORR(fa, factorize(N)) q.push(fa); ll a=1, b=1, c=1; while (!q.empty()) { ll p = q.top().fst; int n = q.top().snd; q.pop(); REP(i, n) { ll *mi = a < b ? &a : &b; if (c < *mi) mi = &c; *mi *= p; } } _P("%lld %lld\n", a + b + c - 3, N-1); } int main() { cin.tie(0); ios::sync_with_stdio(false); Main(); return 0; }