Submission #879051

#	Time	Username	Problem	Language	Result	Execution time	Memory
879051		klee	Garage (IOI09_garage)	C++14	40 / 100	2 ms	604 KiB

garage

#include <bits/stdc++.h>
using namespace std;
vector<int> have(101), where(101);
int main() 
{
  int n,m;
  cin >> n >> m;
  vector<int> price(n+1), weight(m+1);
  for(int i=1;i<=n;i++) cin >> price[i];
  for(int i=1;i<=m;i++) cin >> weight[i];
  int ans=0;
  for(int i=0;i<2*m;i++)
  {
    int x;
    cin >> x;
    if(x>=0)
    {
      for(int j=1;j<=n;j++)
      {
        if(have[j] == 0)
        {
          have[j] = 1;
          ans+= (price[j]*weight[x]);
          // cout << j << 'a' << x << ' ' << price[j] << ' ' << weight[x] << ' ' << price[j]*weight[x] << ' '  << ans << ' ' << '\n';
          where[x] = j;
          break;
        }
      }
    }
    else
    {
      x = abs(x);
      int a = where[x];
      have[a] = 0;
    }
  }
  cout << ans << '\n';
}

• Subtask 1: 40 / 100