#include // #include #define rng(a) a.begin(),a.end() #define rrng(a) a.rbegin(),a.rend() #define INF 2000000000000000000 #define ll long long #define ull unsigned long long #define ld long double #define pll pair using namespace std; templatebool chmax(T &a, const T &b) { if (abool chmin(T &a, const T &b) { if (b> X; if (3 <= X && X <= 5) { cout << "spring" << "\n"; } else if (6 <= X && X <= 8) { cout << "summer" << "\n"; } else if (9 <= X && X <= 11) { cout << "fall" << "\n"; } else { cout << "winter" << "\n"; } }