Submission #996347

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
996347	2024-06-10 13:34:28	Rifal	Packing Biscuits (IOI20_biscuits)	C++14	9 / 100	1066 ms	412 KiB

biscuits

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#include "biscuits.h"
#include <bits/stdc++.h>
using namespace std;
long long count_tastiness(long long x, std::vector<long long> a) {
  long long ans = 0;
  int siz = a.size();
  for(long long i = 0; i <= 200000; i++) {
    long long cur[100] = {};
    for(int j = 0; j < siz; j++) cur[j] = a[j];
    bool ok = true;
    for(long long j = 0; j < 60; j++) {
      if((i&(1ll<<j)) > 0) {
        if(cur[j] >= x) {
          cur[j] -= x;
        }
        else {
          ok = false; break;
        }
      }
      if(ok == false) break;
      cur[j+1] += (cur[j]/2ll);
    }
    if(ok) {
      ans++;
    }
  }
  return ans;
}
 
 
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