#include #include #include #include #include //#include using namespace std; #define reps(i, a, n) for (int i = (a); i < (int)(n); ++i) #define rep(i, n) reps(i, 0, n) #define ALL(x) x.begin(),x.end() #define SIZE(x) ll(x.size()) #define INF32 2147483647 //2.147483647×10^{9}:32bit整数のinf #define INF64 9223372036854775807 //9.223372036854775807×10^{18}:64bit整数のinf #define MOD 1000000007 //問題による #define ll long long #define vmax(x) *max_element(x.begin(), x.end()) #define vmin(x) *min_element(x.begin(), x.end()) #define F first #define S second #define coutALL(x) for(auto i=x.begin();i!=--x.end();i++)cout<<*i<<" ";cout<<*--x.end()< #define vvi vector > #define vll vector #define vvll vector > int main(){ int x; cin >>x; if(x < 3 || x == 12) cout << "winter" << endl; else if(x < 6) cout << "spring" << endl; else if(x < 9 ) cout << "summer" << endl; else cout << "fall" << endl; }