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 ...
A browser-based pseudocode interpreter for Cambridge IGCSE Computer Science (0478/0984/2210) and Cambridge International AS & A Level Computer Science (9618). Write and run pseudocode, practice ...
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