oj.uz

Submission #800433

# Submission time Handle Problem Language Result Execution time Memory
800433 2023-08-01T14:52:37 Z hugo_pm Editor (BOI15_edi) C++17
35 / 100
 3000 ms 7788 KB 
#include <bits/stdc++.h>
using namespace std;

int main() {
	ios::sync_with_stdio(false);
	cin.tie(0);
 
    int N; cin >> N;
    vector<int> level(N+1, 0), value(N+1, -1);
    vector<bool> active(N+1, false);
    vector<int> parent(N+1, -1);
    // edit 0 au début
    level[0] = 0, value[0] = 0, active[0] = true;
    for (int iOp = 1; iOp <= N; ++iOp) {
        int action;
        cin >> action;
        if (action < 0) {
            level[iOp] = -action;
            parent[iOp] = iOp-1;
            while (level[parent[iOp]] >= level[iOp]) {
                parent[iOp] = parent[parent[iOp]]-1;
            }
        } else {
            level[iOp] = 0, value[iOp] = action;
        }
    }
	vector<int> lastEdit(N+1, 0);
	for (int iOp = 1; iOp <= N; ++iOp) {
		lastEdit[iOp] = (level[iOp] == 0 ?
			value[iOp] : lastEdit[parent[iOp]-1]);
		cout << lastEdit[iOp] << '\n';
	} 
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 6 ms 340 KB Output is correct
6 Correct 1 ms 316 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 336 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 43 ms 7788 KB Output is correct
2 Correct 40 ms 7736 KB Output is correct

Subtask #3
0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 23 ms 3856 KB Output is correct
2 Correct 32 ms 5304 KB Output is correct
3 Execution timed out 3046 ms 4308 KB Time limit exceeded
4 Halted 0 ms 0 KB -

Subtask #4
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 6 ms 340 KB Output is correct
6 Correct 1 ms 316 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 43 ms 7788 KB Output is correct
11 Correct 40 ms 7736 KB Output is correct
12 Correct 23 ms 3856 KB Output is correct
13 Correct 32 ms 5304 KB Output is correct
14 Execution timed out 3046 ms 4308 KB Time limit exceeded
15 Halted 0 ms 0 KB -