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Submission #718789

# Submission time Handle Problem Language Result Execution time Memory
718789 2023-04-04T20:10:10 Z NintsiChkhaidze Garage (IOI09_garage) C++17
100 / 100
 1 ms 376 KB 
#include <bits/stdc++.h>
#define pb push_back
#define ll long long
#define f first
#define s second
#define int ll
using namespace std;
 
const int N = 2e3 + 5;

int val[N],w[N],p[N];
queue <int> q;
set <int> st;
signed main() {
    ios_base::sync_with_stdio(0),cin.tie(NULL),cout.tie(NULL);
    	
	int n,m;
	cin>>n>>m;
	
	for (int i=1;i<=n;i++){
		st.insert(i);
		cin>>val[i];
	}
	
	for (int i=1;i<=m;i++)
		cin>>w[i];
	
	int ans=0;
	for (int i= 1;i<=2*m;i++){
		int x;
		cin>>x;
		if(x > 0){
			q.push(x);
		}else{
			st.insert(p[-x]);
		}
		while (st.size() && q.size()){
			int x = q.front(),id = *st.begin();
			q.pop();
			p[x] = id;
			ans += val[id] * w[x];
			st.erase(st.begin());
		}
	}
	cout<<ans;
}

Subtask #1
100.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 320 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 320 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 376 KB Output is correct
20 Correct 1 ms 340 KB Output is correct