제출 #1320069

#제출 시각아이디문제언어결과실행 시간메모리
1320069nicolo_010비스킷 담기 (IOI20_biscuits)C++20
12 / 100
1 ms332 KiB
#include <bits/stdc++.h> #include "biscuits.h" using namespace std; using ll = long long; using pii = pair<int, int>; #define f first #define s second ll count_tastiness(ll x, vector<ll> a) { while (a.size()<61) { a.push_back(0); } for (int i=0; i<60; i++) { if (a[i]>2) { a[i+1] += ((a[i]-1)/2); a[i] = (a[i]%2==0 ? 2 : 1); } } ll ans=1; ll cur=0; for (int i=60; i>=0; i--) { if (a[i] == 0) { ans *= (cur+1); cur=0; } else { cur = 2*cur + a[i]; } } ans *= (cur+1); return ans; }
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