oj.uz

답안 #561908

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
561908 2022-05-13T18:24:51 Z tj14 Martian DNA (IOI16_dna) C++14
0 / 100
 15 ms 396 KB 
#include "dna.h"

#include <bits/stdc++.h>

using namespace std;

string get_repeat_char(string x, int rep) {
  string s = "";
  for (int i = 0; i < rep; i++)
    s += x;
  return s;
}

string analyse(int n, int t) {
  int l = 1, r = n;
  while (l <= r) {
    int m = (l + r) / 2;
    if (make_test(get_repeat_char("0", m)))
      l = m + 1;
    else
      r = m - 1;
  }
  int longest_zeros = r;
  int c = 0;
  string primer = get_repeat_char("0", longest_zeros);
  string almost_suffix;
  while (c < longest_zeros) {
    if (make_test(primer + "1")) {
      primer += "1";
      almost_suffix = primer;
      c = 0;
    } else {
      primer += "0";
      c++;
    }
  }
  l = 1, r = c;
  while (l <= r) {
    int m = (l + r) / 2;
    if (make_test(almost_suffix + get_repeat_char("0", m)))
      l = m + 1;
    else
      r = m - 1;
  }
  string suffix = almost_suffix + get_repeat_char("0", r);
  while (suffix.length() <= n) {
    if (make_test("1" + suffix))
      suffix = "1" + suffix;
    else
      suffix = "0" + suffix;
  }
  return suffix;
}

Compilation message

dna.cpp: In function 'std::string analyse(int, int)':
dna.cpp:46:26: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   46 |   while (suffix.length() <= n) {
      |          ~~~~~~~~~~~~~~~~^~~~
grader.cpp: In function 'bool make_test(std::string)':
grader.cpp:14:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   14 |  for (int i = 0; i < p.size(); i++) {
      |                  ~~^~~~~~~~~~
grader.cpp:23:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   23 |  for (int i = 1; i <= ss.size(); i++) {
      |                  ~~^~~~~~~~~~~~
grader.cpp:28:13: warning: comparison of integer expressions of different signedness: '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   28 |   if (pr[i] == p.size()) {

Subtask #1
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 212 KB Wrong DNA
2 Incorrect 0 ms 212 KB Wrong DNA
3 Incorrect 0 ms 212 KB Wrong DNA
4 Incorrect 0 ms 212 KB Wrong DNA
5 Incorrect 0 ms 212 KB Wrong DNA
6 Incorrect 0 ms 212 KB Wrong DNA
7 Incorrect 0 ms 212 KB Wrong DNA
8 Incorrect 0 ms 212 KB Wrong DNA
9 Incorrect 0 ms 212 KB Wrong DNA
10 Incorrect 0 ms 212 KB Wrong DNA
11 Incorrect 0 ms 212 KB Wrong DNA
12 Incorrect 0 ms 212 KB Wrong DNA
13 Incorrect 1 ms 212 KB Wrong DNA
14 Incorrect 1 ms 212 KB Wrong DNA
15 Incorrect 0 ms 212 KB Wrong DNA
16 Incorrect 0 ms 212 KB Wrong DNA
17 Incorrect 1 ms 212 KB Wrong DNA
18 Incorrect 0 ms 212 KB Wrong DNA
19 Incorrect 0 ms 212 KB Wrong DNA
20 Incorrect 0 ms 212 KB Wrong DNA
21 Incorrect 0 ms 212 KB Wrong DNA
22 Incorrect 0 ms 212 KB Wrong DNA
23 Incorrect 0 ms 212 KB Wrong DNA
24 Incorrect 0 ms 212 KB Wrong DNA

Subtask #2
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 212 KB Wrong DNA
2 Incorrect 0 ms 212 KB Wrong DNA
3 Incorrect 0 ms 212 KB Wrong DNA
4 Incorrect 0 ms 212 KB Wrong DNA
5 Incorrect 0 ms 212 KB Wrong DNA
6 Incorrect 0 ms 212 KB Wrong DNA
7 Incorrect 1 ms 212 KB Wrong DNA
8 Incorrect 0 ms 212 KB Wrong DNA
9 Incorrect 1 ms 212 KB Wrong DNA
10 Incorrect 0 ms 212 KB Wrong DNA
11 Incorrect 0 ms 212 KB Wrong DNA
12 Incorrect 0 ms 212 KB Wrong DNA
13 Incorrect 0 ms 212 KB Wrong DNA
14 Incorrect 0 ms 212 KB Wrong DNA
15 Incorrect 0 ms 212 KB Wrong DNA
16 Incorrect 0 ms 212 KB Wrong DNA
17 Incorrect 1 ms 212 KB Wrong DNA
18 Incorrect 1 ms 212 KB Wrong DNA
19 Incorrect 1 ms 212 KB Wrong DNA
20 Incorrect 1 ms 212 KB Wrong DNA
21 Incorrect 1 ms 212 KB Wrong DNA
22 Incorrect 1 ms 212 KB Wrong DNA
23 Incorrect 1 ms 212 KB Wrong DNA
24 Incorrect 1 ms 212 KB Wrong DNA
25 Incorrect 0 ms 212 KB Wrong DNA
26 Incorrect 1 ms 212 KB Wrong DNA
27 Incorrect 1 ms 320 KB Wrong DNA
28 Incorrect 1 ms 212 KB Wrong DNA
29 Incorrect 1 ms 212 KB Wrong DNA
30 Incorrect 0 ms 212 KB Wrong DNA
31 Incorrect 0 ms 212 KB Wrong DNA
32 Incorrect 1 ms 212 KB Wrong DNA
33 Incorrect 1 ms 212 KB Wrong DNA
34 Incorrect 1 ms 212 KB Wrong DNA

Subtask #3
0 / 64.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 212 KB Wrong DNA
2 Incorrect 0 ms 212 KB Wrong DNA
3 Incorrect 0 ms 212 KB Wrong DNA
4 Incorrect 0 ms 212 KB Wrong DNA
5 Incorrect 0 ms 212 KB Wrong DNA
6 Incorrect 0 ms 212 KB Wrong DNA
7 Incorrect 0 ms 212 KB Wrong DNA
8 Incorrect 1 ms 212 KB Wrong DNA
9 Incorrect 0 ms 212 KB Wrong DNA
10 Incorrect 0 ms 212 KB Wrong DNA
11 Incorrect 0 ms 212 KB Wrong DNA
12 Incorrect 0 ms 212 KB Wrong DNA
13 Incorrect 0 ms 212 KB Wrong DNA
14 Incorrect 0 ms 212 KB Wrong DNA
15 Incorrect 0 ms 212 KB Wrong DNA
16 Incorrect 0 ms 212 KB Wrong DNA
17 Incorrect 1 ms 212 KB Wrong DNA
18 Incorrect 1 ms 212 KB Wrong DNA
19 Incorrect 1 ms 212 KB Wrong DNA
20 Incorrect 1 ms 212 KB Wrong DNA
21 Incorrect 1 ms 212 KB Wrong DNA
22 Incorrect 9 ms 380 KB Wrong DNA
23 Incorrect 9 ms 392 KB Wrong DNA
24 Incorrect 9 ms 340 KB Wrong DNA
25 Incorrect 12 ms 340 KB Wrong DNA
26 Incorrect 12 ms 396 KB Wrong DNA
27 Incorrect 8 ms 340 KB Wrong DNA
28 Incorrect 7 ms 340 KB Wrong DNA
29 Incorrect 15 ms 328 KB Wrong DNA
30 Incorrect 6 ms 340 KB Wrong DNA
31 Incorrect 7 ms 340 KB Wrong DNA
32 Incorrect 13 ms 212 KB Wrong DNA
33 Incorrect 8 ms 308 KB Wrong DNA
34 Incorrect 8 ms 340 KB Wrong DNA
35 Incorrect 8 ms 340 KB Wrong DNA
36 Incorrect 8 ms 340 KB Wrong DNA
37 Incorrect 7 ms 340 KB Wrong DNA
38 Incorrect 11 ms 356 KB Wrong DNA
39 Incorrect 10 ms 356 KB Wrong DNA