oj.uz

Submission #380837

# Submission time Handle Problem Language Result Execution time Memory
380837 2021-03-23T08:58:35 Z VodkaInTheJar popa (BOI18_popa) C++14
37 / 100
 196 ms 384 KB 
#include <bits/stdc++.h>
#include "popa.h"

using namespace std;

int find_root(int l, int r)
{
	for (int i = l; i <= r; i++)
	if (query(i, i, l, r))
	return i;
}

int f(int l, int r, int *left, int *right)
{
	if (l > r)
	return -1; 
	
	int root = find_root(l, r);
	left[root] = f(l, root-1, left, right);
	right[root] = f(root+1, r, left, right);
	
	return root;
}

int solve(int n, int *left, int *right)
{
	return f(0, n-1, left, right);
}

Compilation message

popa.cpp: In function 'int find_root(int, int)':
popa.cpp:11:1: warning: control reaches end of non-void function [-Wreturn-type]
   11 | }
      | ^

Subtask #1
37.0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 71 ms 364 KB Output is correct
2 Correct 85 ms 364 KB Output is correct
3 Correct 22 ms 364 KB Output is correct
4 Correct 79 ms 364 KB Output is correct

Subtask #2
0 / 24.0

# Verdict Execution time Memory Grader output
1 Incorrect 196 ms 384 KB too many queries
2 Halted 0 ms 0 KB -

Subtask #3
0 / 39.0

# Verdict Execution time Memory Grader output
1 Incorrect 22 ms 364 KB too many queries
2 Halted 0 ms 0 KB -