oj.uz

Submission #786915

# Submission time Handle Problem Language Result Execution time Memory
786915 2023-07-18T14:40:21 Z PagodePaiva Martian DNA (IOI16_dna) C++14
36 / 100
 21 ms 468 KB 
#include "dna.h"
#include <bits/stdc++.h>
#include <cstdlib>
#define pb push_back
#define all(v) v.begin(), v.end()

using namespace std;
string res;
string per;

string analyse(int n, int t) {

    int con = 0;

    // frente

    while(res.size() < n){
        // cout << ":)\n";
        string aux;
        aux = per;
        aux.pb('0');

        if(aux.size() > n and con == 0){
            break;
        }

        else if(con > 0 and aux.size() > n){
            for(int i = 0;i < con;i++){
                if(res.size() == n) break;
                res.pb('1');
                if(!make_test(res)){
                    res.pop_back();
                    break;
                }
            }
            break;
        }

        if(make_test(aux)){
            res = aux;
            per = aux;
            con = 0;
        }

        else{
            aux.pop_back();
            aux.pb('1');
            per = aux;
            con++;
            if(con >= 15){
                for(int i = 0;i < con;i++){
                    res.pb('1');
                    if(!make_test(res)){
                        res.pop_back();
                        break;
                    }
                }
            }
        }
    }

    // bunda

    while(res.size() < n){
        reverse(all(res));
        res.pb('0');
        reverse(all(res));

        if(!make_test(res)){
            reverse(all(res));
            res.pop_back();
            res.pb('1');
            reverse(all(res));
        }
    }

    return res;
}

Compilation message

dna.cpp: In function 'std::string analyse(int, int)':
dna.cpp:17:22: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   17 |     while(res.size() < n){
      |           ~~~~~~~~~~~^~~
dna.cpp:23:23: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   23 |         if(aux.size() > n and con == 0){
      |            ~~~~~~~~~~~^~~
dna.cpp:27:40: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   27 |         else if(con > 0 and aux.size() > n){
      |                             ~~~~~~~~~~~^~~
dna.cpp:29:31: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   29 |                 if(res.size() == n) break;
      |                    ~~~~~~~~~~~^~~~
dna.cpp:64:22: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   64 |     while(res.size() < 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
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 296 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 296 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 292 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 304 KB Output is correct
23 Correct 1 ms 304 KB Output is correct
24 Correct 1 ms 212 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 304 KB Output is correct
2 Correct 1 ms 300 KB Output is correct
3 Correct 0 ms 304 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 308 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 304 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 300 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 300 KB Output is correct
34 Correct 1 ms 212 KB Output is correct

Subtask #3
0 / 64.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 300 KB Output is correct
7 Correct 1 ms 304 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 296 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 300 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Incorrect 10 ms 340 KB Too many tests
23 Incorrect 17 ms 396 KB Too many tests
24 Incorrect 20 ms 340 KB Too many tests
25 Incorrect 21 ms 300 KB Too many tests
26 Incorrect 20 ms 316 KB Too many tests
27 Correct 5 ms 340 KB Output is correct
28 Correct 5 ms 324 KB Output is correct
29 Correct 5 ms 296 KB Output is correct
30 Incorrect 5 ms 340 KB Too many tests
31 Incorrect 5 ms 340 KB Too many tests
32 Correct 5 ms 340 KB Output is correct
33 Incorrect 14 ms 340 KB Too many tests
34 Incorrect 16 ms 468 KB Too many tests
35 Incorrect 10 ms 340 KB Too many tests
36 Incorrect 17 ms 388 KB Too many tests
37 Incorrect 17 ms 388 KB Too many tests
38 Incorrect 5 ms 340 KB Too many tests
39 Incorrect 15 ms 380 KB Too many tests