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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,76 @@ | ||
| #include <cstdio> | ||
| #include <cstdlib> | ||
| #include <cstring> | ||
| #include <cmath> | ||
| #include <iostream> | ||
| #include <fstream> | ||
| #include <algorithm> | ||
|
|
||
| using namespace std; | ||
|
|
||
| int a[10],n; | ||
|
|
||
| int main() | ||
| { | ||
| ios::sync_with_stdio(false); | ||
| cin >> n; | ||
| for (int i = 1; i <= n; ++i) cin >> a[i]; | ||
| if (n == 1) { | ||
| cout << "FEDOR" << endl; | ||
| } else if (n == 2) { | ||
| if (a[1] != a[2]) cout << "FEDOR" << endl; | ||
| else cout << "SERGEY" << endl; | ||
| } else if (n == 3) { | ||
| if (a[1] == a[3] && a[2] != a[1]) cout << "SERGEY" << endl; | ||
| else cout << "FEDOR" << endl; | ||
| } else if (n == 4) { | ||
| if (a[1] > a[4]) { | ||
| swap(a[1],a[4]); | ||
| swap(a[2],a[3]); | ||
| } | ||
| if (a[1] == a[4]) { | ||
| if (a[2] > a[1] && a[3] > a[1]) cout << "SERGEY" << endl; | ||
| else if (a[2] == a[1] && a[3] == a[1]) cout << "SERGEY" << endl; | ||
| else if (a[2] < a[1] && a[3] < a[1]) cout << "SERGEY" << endl; | ||
| else cout << "FEDOR" << endl; | ||
| } else if (a[1] == (a[4] - 1)) { | ||
| if (a[2] <= a[1] && a[3] >= a[4]) | ||
| cout << "SERGEY" << endl; | ||
| else | ||
| cout << "FEDOR" << endl; | ||
| } else cout << "FEDOR" << endl; | ||
| } else if (n == 5) { | ||
| if (a[1] > a[5]) { | ||
| swap(a[1],a[5]); | ||
| swap(a[2],a[4]); | ||
| } | ||
| if (a[1] == a[5]) { | ||
| if (a[2] > a[4]) { | ||
| swap(a[2],a[4]); | ||
| } | ||
| if (a[3] < a[1]) { | ||
| if (a[2] < a[1] && a[4] < a[1]) cout << "SERGEY" << endl; | ||
| else if (a[2] >= a[1] && a[4] >= a[1]) cout << "SERGEY" << endl; | ||
| else cout << "FEDOR" << endl; | ||
| } else if (a[3] == a[1]) { | ||
| if (a[2] < a[1] && a[4] <= a[1]) cout << "SERGEY" << endl; | ||
| else if (a[2] >= a[1] && a[4] > a[1]) cout << "SERGEY" << endl; | ||
| else cout << "FEDOR" << endl; | ||
| } else if (a[3] > a[1]) { | ||
| if (a[2] <= a[1] && a[4] <= a[1]) cout << "SERGEY" << endl; | ||
| else if (a[2] > a[1] && a[4] > a[1]) cout << "SERGEY" << endl; | ||
| else cout << "FEDOR" << endl; | ||
| } | ||
| } else if (a[1] == (a[5] - 1)) { | ||
| if (a[2] < a[1]) { | ||
| if (a[3] <= a[1] && a[4] >= a[5]) cout << "SERGEY" << endl; | ||
| else if (a[3] > a[1] && a[4] > a[5]) cout << "SERGEY" << endl; | ||
| else cout << "FEDOR" << endl; | ||
| } else if (a[2] == a[1]) { | ||
| if (a[3] > a[1] && a[4] > a[5]) cout << "SERGEY" << endl; | ||
| else cout << "FEDOR" << endl; | ||
| } else cout << "FEDOR" << endl; | ||
| } else cout << "FEDOR" << endl; | ||
| } | ||
| return 0; | ||
| } |