oj.uz

Submission #49421

# Submission time Handle Problem Language Result Execution time Memory
49421 2018-05-28T16:10:36 Z SpaimaCarpatilor City (JOI17_city) C++17
8 / 100
 584 ms 55280 KB 
#include "Encoder.h"
#include<bits/stdc++.h>
using namespace std;

const int maxN = 250002;
int nr = 0, l[250009], r[250009];
vector < int > v[250009];

void dfs (int nod, int tata)
{
    l[nod] = ++nr;
    for (auto it : v[nod])
        if (it != tata)
            dfs (it, nod);
    r[nod] = nr;
}

void Encode (int N, int A[], int B[])
{
    for (int i=0; i<N; i++)
        v[A[i]].push_back (B[i]),
        v[B[i]].push_back (A[i]);
    dfs (0, -1);
	for (int i=0; i<N; i++)
		Code(i, 1LL * l[i] * maxN + r[i]);
}

#include "Device.h"
#include<bits/stdc++.h>
using namespace std;

const int maxN = 250002;

void InitDevice()
{

}

int Answer (long long S, long long T)
{
    long long lS = S / maxN, rS = S % maxN;
    long long lT = T / maxN, rT = T % maxN;
    if (lT <= lS && rS <= rT) return 0;
    if (lS <= lT && rT <= rS) return 1;
	return 2;
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 12544 KB Output is correct
2 Correct 9 ms 12288 KB Output is correct
3 Correct 7 ms 12288 KB Output is correct
4 Correct 8 ms 12288 KB Output is correct
5 Correct 8 ms 12288 KB Output is correct
6 Correct 7 ms 12288 KB Output is correct
7 Correct 8 ms 12544 KB Output is correct
8 Correct 9 ms 12544 KB Output is correct
9 Correct 8 ms 12288 KB Output is correct
10 Correct 8 ms 12544 KB Output is correct
11 Correct 9 ms 12288 KB Output is correct
12 Correct 9 ms 12288 KB Output is correct

Subtask #2
0 / 92.0

# Verdict Execution time Memory Grader output
1 Partially correct 171 ms 19616 KB Output is partially correct - L = 525006300
2 Partially correct 169 ms 19568 KB Output is partially correct - L = 524256291
3 Partially correct 201 ms 19520 KB Output is partially correct - L = 525006300
4 Partially correct 170 ms 19344 KB Output is partially correct - L = 525006300
5 Partially correct 551 ms 55184 KB Output is partially correct - L = 187502250000
6 Incorrect 584 ms 55280 KB Wrong Answer [6]
7 Halted 0 ms 0 KB -