Submission #235317

#	Time	Username	Problem	Language	Result	Execution time	Memory
235317		Pbezz	Garage (IOI09_garage)	C++14	100 / 100	7 ms	384 KiB

garage

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define INF 10000000
#define MAXN 100005
typedef pair<int, int> pii; 

int main(){

	ll int n,m,k,i,j,ans=0;
	cin>>n>>m;

	vector<ll int>cost(n);
	vector<ll int>weight(m);

	for(i=0;i<n;i++){

	cin>>cost[i];

}
	for(i=0;i<m;i++){

	cin>>weight[i];

}

	queue<ll int>q;
	int location[m];//localização do carro i
	int occupied[n];//que carro está em i

	memset(location, -1, sizeof(location) );
	memset(occupied, -1, sizeof(occupied) );

	for(j=0;j<2*m;j++){

	cin>>k; 

	if(k>0){k--;

	q.push(k);

	}else{k++;


	occupied[location[-k]]=-1;
	location[-k]=-1;

	}

	i=0;
	while(!q.empty() && i<n){

	while(i<n && occupied[i]!=-1)i++;

	if(i==n)continue;
	k=q.front(); q.pop();

	occupied[i]=k;
	location[k]=i;

	ans+=weight[k]*cost[i];

}
//cout<<k<<"  "<<ans<<endl;


}

cout<<ans<<endl;

  
return 0; 
} 

• Subtask 1: 100 / 100