oj.uz

Submission #831675

# Submission time Handle Problem Language Result Execution time Memory
831675 2023-08-20T12:13:42 Z OrazB Martian DNA (IOI16_dna) C++14
36 / 100
 8 ms 376 KB 
#include <bits/stdc++.h>
#include "dna.h"
using namespace std;
#define pb push_back

map <string,bool>  mp;

int A(string s, char c){
    s += c;
    string str = "";
    for (int i = s.size()-1; i >= s.size()-10; i--){
        str += s[i];
    }
    reverse(str.begin(), str.end());
    if (mp[str] == true) return 1;
    return 0; 
}
int B(string s, char c){
    s = c+s;
    string str = "";
    for (int i = 0; i < 10; i++){
        str += s[i];
    }
    if (mp[str] == true) return 1;
    return 0; 
}

string analyse(int n, int t) {
    if (n <= 100){
        string s = "";
        while(1){
            if (s.size() == n) return s;
            if (make_test(s+'0') == true) s += '0';
            else if (make_test(s+'1') == true) s += '1';
            else break;
        }
        while(1){
            if (s.size() == n) return s;
            if (make_test('0'+s) == true) s = '0'+s;
            else if (make_test('1'+s) == true) s = '1'+s;
            else break;
        }
    }
    string str = "";
    for (int mask = 0; mask < (1<<10); mask++){
        string s = "";
        for (int i = 0; i < 10; i++){
            if (mask&(1<<i)) s += '1';
            else s += '0';
        }
        bool tr = make_test(s);
        mp[s] = tr;
        if (tr == true) str = s;
    }
    while(1){
        if (str.size() == n) return str;
        if (A(str, '0')) str += '0';
        else if (A(str, '1')) str += '1';
        else break;
    }
    while(1){
        if (str.size() == n) return str;
        if (B(str, '0') == true) str = '0'+str;
        else if (B(str, '1') == true) str = '1'+str;
        else break;
    }
}

Compilation message

dna.cpp: In function 'int A(std::string, char)':
dna.cpp:11:32: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   11 |     for (int i = s.size()-1; i >= s.size()-10; i--){
      |                              ~~^~~~~~~~~~~~~~
dna.cpp: In function 'std::string analyse(int, int)':
dna.cpp:32:26: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   32 |             if (s.size() == n) return s;
      |                 ~~~~~~~~~^~~~
dna.cpp:38:26: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   38 |             if (s.size() == n) return s;
      |                 ~~~~~~~~~^~~~
dna.cpp:56:24: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   56 |         if (str.size() == n) return str;
      |             ~~~~~~~~~~~^~~~
dna.cpp:62:24: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   62 |         if (str.size() == n) return str;
      |             ~~~~~~~~~~~^~~~
dna.cpp:44:18: warning: control reaches end of non-void function [-Wreturn-type]
   44 |     string str = "";
      |                  ^~
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 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 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 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 0 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 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 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 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 0 ms 212 KB Output is correct
13 Correct 0 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 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 0 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 0 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 0 ms 212 KB Output is correct
34 Correct 0 ms 212 KB Output is correct

Subtask #3
0 / 64.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 256 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 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 212 KB Output is correct
13 Correct 0 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 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Incorrect 7 ms 340 KB Wrong DNA
23 Incorrect 7 ms 352 KB Wrong DNA
24 Incorrect 7 ms 340 KB Wrong DNA
25 Incorrect 8 ms 340 KB Wrong DNA
26 Incorrect 7 ms 340 KB Wrong DNA
27 Correct 5 ms 340 KB Output is correct
28 Incorrect 5 ms 364 KB Wrong DNA
29 Correct 5 ms 340 KB Output is correct
30 Correct 6 ms 340 KB Output is correct
31 Incorrect 6 ms 340 KB Wrong DNA
32 Correct 6 ms 340 KB Output is correct
33 Incorrect 6 ms 340 KB Wrong DNA
34 Incorrect 5 ms 304 KB Wrong DNA
35 Incorrect 5 ms 340 KB Wrong DNA
36 Incorrect 5 ms 340 KB Wrong DNA
37 Incorrect 5 ms 340 KB Wrong DNA
38 Incorrect 6 ms 376 KB Wrong DNA
39 Incorrect 5 ms 376 KB Wrong DNA