#include <bits/stdc++.h>
 
using namespace std;
 
typedef long long ll;
typedef long double ld;
typedef pair<ld, ld> point;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
 
const int N = (int)(20) + 7;
const int M = (int)(1e3) + 7;
const ll MOD = (ll)(1e9) + 7;
const ll INF = (ll)(1e10) + 7;
const ld eps = (ld)(1e-12);
 
#define pb push_back
#define mp make_pair
#define x first
#define y second

void precalc() {
}

string s[12] = {"winter", "winter", "spring", "spring", "spring", 
    "summer", "summer", "summer", "fall", "fall", "fall", "winter"};

void solve(int num_t) {
    int n;
    cin >> n;
    cout << s[n - 1] << endl;
}

int main() {
    precalc();
	/*int ttt;
	cin >> ttt;
	for (int i = 0; i < ttt; ++i) {
	    solve(i);
	}//*/solve(0);
	return 0;
}