제출 #1194364

#제출 시각아이디문제언어결과실행 시간메모리
1194364simona1230비스킷 담기 (IOI20_biscuits)C++20
0 / 100
1096 ms320 KiB
#include "biscuits.h" #include <bits/stdc++.h> using namespace std; int p[64],h[64]; long long count_tastiness(long long x, std::vector<long long> a) { p[0]=1; for(int i=1;i<a.size();i++) p[i]=p[i-1]*2; long long sum=0; for(int i=0;i<a.size();i++) sum+=a[i]*p[i]; //cout<<sum/x<<endl; long long ans=0; for(int g=0;g<=sum/x;g++) { for(int i=0;i<a.size();i++) h[i]=a[i]; int maxx=0,num=0; while(num<x) { int curr=g; for(int i=a.size()-1;i>=0;i--) { int need=min(h[i],curr/p[i]); h[i]-=need; curr-=need*p[i]; } if(curr!=0)break; num++; } if(num==x)ans++; } return ans; }
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