CodeChef Difficulty 1034 Problem. Contribute to CDatarET/Elections-in-Chefland development by creating an account on GitHub.

ll fact(ll n) { if(n==0) return 1; ll res = 1; for (ll i = 2; i <= n; i++) res = res * i; return res; } ll nPr(ll n, ll r) { return fact(n) / fact(n - r); } ll nCr(ll ...