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Submission #1013920

# Submission time Handle Problem Language Result Execution time Memory
1013920 2024-07-04T08:12:26 Z vjudge1 Editor (BOI15_edi) C++17
100 / 100
 124 ms 30292 KB 
#include<bits/stdc++.h>
using namespace std;
int vl[300100],bj[300100][20],lev[300100];
int go(int x,int t){
    if(lev[x]<t)return x;
    for(int i=20;i--;)
        if(lev[bj[x][i]]>=t)
            x=bj[x][i];
    return bj[x][0];
}
int main(){
    cin.tie(0)->sync_with_stdio(0);
    int n;
    cin>>n;
    for(int i=1;i<=n;i++){
        int x;
        cin>>x;
        if(x<0){
            lev[i]=-x;
            bj[i][0]=go(go(i-1,lev[i])-1,lev[i]);
            for(int j=1;j<20;j++)
                bj[i][j]=bj[bj[i][j-1]][j-1];
        }else vl[i]=x;
        cout<<vl[go(i,1)]<<'\n';
    }
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 2 ms 604 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 2 ms 860 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 2 ms 856 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 2 ms 860 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 80 ms 29652 KB Output is correct
2 Correct 80 ms 29520 KB Output is correct

Subtask #3
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 38 ms 8788 KB Output is correct
2 Correct 43 ms 10248 KB Output is correct
3 Correct 97 ms 22100 KB Output is correct
4 Correct 79 ms 29564 KB Output is correct
5 Correct 82 ms 30292 KB Output is correct
6 Correct 69 ms 27376 KB Output is correct

Subtask #4
37.0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 2 ms 604 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 2 ms 860 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 2 ms 856 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 2 ms 860 KB Output is correct
10 Correct 80 ms 29652 KB Output is correct
11 Correct 80 ms 29520 KB Output is correct
12 Correct 38 ms 8788 KB Output is correct
13 Correct 43 ms 10248 KB Output is correct
14 Correct 97 ms 22100 KB Output is correct
15 Correct 79 ms 29564 KB Output is correct
16 Correct 82 ms 30292 KB Output is correct
17 Correct 69 ms 27376 KB Output is correct
18 Correct 75 ms 17320 KB Output is correct
19 Correct 72 ms 17112 KB Output is correct
20 Correct 124 ms 27728 KB Output is correct
21 Correct 80 ms 29524 KB Output is correct
22 Correct 69 ms 30292 KB Output is correct