oj.uz

Submission #54747

# Submission time Handle Problem Language Result Execution time Memory
54747 2018-07-05T01:38:51 Z luciocf Martian DNA (IOI16_dna) C++14
0 / 100
 12 ms 756 KB 
#include <bits/stdc++.h>
#include "dna.h"

using namespace std;

int n;
string aux;

string get(int k)
{
    string ans = "";
    for (int i = 0; i < k; i++)
        ans += aux[i];
    return ans;
}

int busca(void)
{
    int ini = 1, fim = n;
    while (ini <= fim)
    {
        int mid = (ini+fim)>>1;

        if (make_test(get(mid))) ini = mid+1;
        else fim = mid-1;
    }
    return fim;
}

string analyse(int k, int t)
{
    n = k;

    int size = 1;
    string s = "";

    if (!make_test("0"))
    {
        for (int i = 1; i <= n; i++) s += "1";
        return s;
    }
    aux = "0";

    while (size < n)
    {
        if (make_test(aux+"0"))
            aux += "0";
        else
            aux += "1";
        size++;
    }
    int pos = busca();

    for (int i = 0; i < pos; i++) s += aux[i];

    aux = "";
    for (int i = 1; i <= n-pos; i++) aux += "1";
    return (aux+s);
}

Compilation message

grader.cpp: In function 'bool make_test(std::__cxx11::string)':
grader.cpp:14:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i = 0; i < p.size(); i++) {
                  ~~^~~~~~~~~~
grader.cpp:23:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i = 1; i <= ss.size(); i++) {
                  ~~^~~~~~~~~~~~
grader.cpp:28:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (pr[i] == p.size()) {

Subtask #1
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 484 KB Output is correct
3 Correct 2 ms 484 KB Output is correct
4 Correct 2 ms 512 KB Output is correct
5 Correct 2 ms 556 KB Output is correct
6 Correct 2 ms 556 KB Output is correct
7 Correct 2 ms 568 KB Output is correct
8 Incorrect 3 ms 568 KB Wrong DNA
9 Correct 2 ms 568 KB Output is correct
10 Correct 2 ms 568 KB Output is correct
11 Incorrect 2 ms 568 KB Wrong DNA
12 Correct 2 ms 568 KB Output is correct
13 Correct 2 ms 568 KB Output is correct
14 Correct 2 ms 568 KB Output is correct
15 Correct 2 ms 568 KB Output is correct
16 Correct 2 ms 568 KB Output is correct
17 Correct 3 ms 568 KB Output is correct
18 Correct 2 ms 568 KB Output is correct
19 Correct 2 ms 568 KB Output is correct
20 Correct 2 ms 568 KB Output is correct
21 Incorrect 3 ms 568 KB Wrong DNA
22 Correct 3 ms 568 KB Output is correct
23 Correct 2 ms 568 KB Output is correct
24 Correct 2 ms 568 KB Output is correct

Subtask #2
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 568 KB Output is correct
2 Correct 2 ms 568 KB Output is correct
3 Correct 2 ms 568 KB Output is correct
4 Correct 2 ms 568 KB Output is correct
5 Correct 2 ms 568 KB Output is correct
6 Correct 2 ms 568 KB Output is correct
7 Correct 3 ms 568 KB Output is correct
8 Correct 3 ms 568 KB Output is correct
9 Correct 2 ms 568 KB Output is correct
10 Incorrect 2 ms 568 KB Wrong DNA
11 Correct 2 ms 568 KB Output is correct
12 Correct 2 ms 568 KB Output is correct
13 Incorrect 2 ms 568 KB Wrong DNA
14 Incorrect 2 ms 568 KB Wrong DNA
15 Correct 2 ms 568 KB Output is correct
16 Incorrect 3 ms 568 KB Wrong DNA
17 Incorrect 2 ms 568 KB Wrong DNA
18 Incorrect 2 ms 568 KB Wrong DNA
19 Incorrect 3 ms 568 KB Wrong DNA
20 Incorrect 2 ms 568 KB Wrong DNA
21 Incorrect 3 ms 628 KB Wrong DNA
22 Correct 2 ms 628 KB Output is correct
23 Correct 2 ms 628 KB Output is correct
24 Correct 2 ms 628 KB Output is correct
25 Correct 2 ms 628 KB Output is correct
26 Correct 2 ms 628 KB Output is correct
27 Correct 2 ms 628 KB Output is correct
28 Incorrect 2 ms 628 KB Wrong DNA
29 Incorrect 2 ms 628 KB Wrong DNA
30 Incorrect 2 ms 628 KB Wrong DNA
31 Incorrect 2 ms 628 KB Wrong DNA
32 Incorrect 2 ms 628 KB Wrong DNA
33 Correct 2 ms 628 KB Output is correct
34 Correct 3 ms 628 KB Output is correct

Subtask #3
0 / 64.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 628 KB Output is correct
2 Correct 2 ms 628 KB Output is correct
3 Correct 2 ms 628 KB Output is correct
4 Correct 2 ms 628 KB Output is correct
5 Correct 2 ms 628 KB Output is correct
6 Correct 2 ms 628 KB Output is correct
7 Correct 2 ms 628 KB Output is correct
8 Correct 2 ms 628 KB Output is correct
9 Correct 2 ms 628 KB Output is correct
10 Incorrect 2 ms 628 KB Wrong DNA
11 Correct 2 ms 628 KB Output is correct
12 Correct 2 ms 628 KB Output is correct
13 Correct 2 ms 628 KB Output is correct
14 Correct 2 ms 628 KB Output is correct
15 Incorrect 3 ms 628 KB Wrong DNA
16 Incorrect 2 ms 628 KB Wrong DNA
17 Incorrect 3 ms 628 KB Wrong DNA
18 Incorrect 2 ms 628 KB Wrong DNA
19 Incorrect 2 ms 628 KB Wrong DNA
20 Incorrect 2 ms 628 KB Wrong DNA
21 Incorrect 2 ms 628 KB Wrong DNA
22 Incorrect 10 ms 636 KB Wrong DNA
23 Incorrect 11 ms 636 KB Wrong DNA
24 Incorrect 12 ms 636 KB Wrong DNA
25 Incorrect 12 ms 636 KB Wrong DNA
26 Incorrect 11 ms 636 KB Wrong DNA
27 Correct 10 ms 636 KB Output is correct
28 Correct 9 ms 756 KB Output is correct
29 Correct 8 ms 756 KB Output is correct
30 Correct 3 ms 756 KB Output is correct
31 Correct 11 ms 756 KB Output is correct
32 Correct 8 ms 756 KB Output is correct
33 Incorrect 11 ms 756 KB Wrong DNA
34 Incorrect 11 ms 756 KB Wrong DNA
35 Incorrect 10 ms 756 KB Wrong DNA
36 Incorrect 11 ms 756 KB Wrong DNA
37 Incorrect 11 ms 756 KB Wrong DNA
38 Correct 9 ms 756 KB Output is correct
39 Correct 10 ms 756 KB Output is correct