oj.uz

답안 #731589

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
731589 2023-04-27T15:18:50 Z abcvuitunggio Martian DNA (IOI16_dna) C++17
0 / 100
 15 ms 388 KB 
#include "dna.h"
#include <cstdlib>
#include <bits/stdc++.h>
using namespace std;
string analyse(int n, int t) {
    int l=0,r=n-1,kq=-1;
    string s;
    while (l<=r){
        int mid=(l+r)>>1;
        string s2;
        for (int i=0;i<mid;i++)
            s2+='0';
        if (make_test(s2)){
            kq=mid;
            l=mid+1;
        }
        else
            r=mid-1;
    }
    int cnt=0;
    while (s.length()<n){
        if (make_test(s+'1')){
            s+='1';
            cnt=0;
            continue;
        }
        s+='0';
        cnt++;
        if (cnt>kq)
            break;
    }
    l=0,r=s.length()-1,kq=-1;
    while (l<=r){
        int mid=(l+r)>>1;
        string s2;
        for (int i=0;i<mid;i++)
            s2+=s[i];
        if (make_test(s2)){
            kq=mid;
            l=mid+1;
        }
        else
            r=mid-1;
    }
    if (kq<s.length()-1)
        s.erase(kq+1,s.length()-kq);
    while (s.length()<n){
        if (make_test('1'+s)){
            s='1'+s;
            continue;
        }
        s='0'+s;
    }
    return s;
}

Compilation message

dna.cpp: In function 'std::string analyse(int, int)':
dna.cpp:21:22: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   21 |     while (s.length()<n){
      |            ~~~~~~~~~~^~
dna.cpp:45:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   45 |     if (kq<s.length()-1)
      |         ~~^~~~~~~~~~~~~
dna.cpp:47:22: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   47 |     while (s.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 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 Incorrect 0 ms 300 KB Wrong DNA
5 Correct 1 ms 300 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 Incorrect 1 ms 212 KB Wrong DNA
10 Correct 1 ms 212 KB Output is correct
11 Incorrect 1 ms 300 KB Wrong DNA
12 Incorrect 1 ms 212 KB Wrong DNA
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Incorrect 1 ms 212 KB Wrong DNA
17 Correct 1 ms 212 KB Output is correct
18 Incorrect 0 ms 300 KB Wrong DNA
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
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 Correct 1 ms 212 KB Output is correct

Subtask #2
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Incorrect 1 ms 212 KB Wrong DNA
5 Correct 1 ms 296 KB Output is correct
6 Correct 1 ms 300 KB Output is correct
7 Incorrect 1 ms 212 KB Wrong DNA
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 296 KB Output is correct
10 Incorrect 1 ms 212 KB Wrong DNA
11 Incorrect 1 ms 304 KB Wrong DNA
12 Incorrect 1 ms 300 KB Wrong DNA
13 Incorrect 1 ms 212 KB Wrong DNA
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Incorrect 1 ms 296 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 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Incorrect 1 ms 212 KB Wrong DNA
27 Correct 1 ms 212 KB Output is correct
28 Incorrect 1 ms 212 KB Wrong DNA
29 Incorrect 1 ms 212 KB Wrong DNA
30 Incorrect 1 ms 304 KB Wrong DNA
31 Incorrect 1 ms 300 KB Wrong DNA
32 Incorrect 1 ms 212 KB Wrong DNA
33 Incorrect 1 ms 212 KB Wrong DNA
34 Correct 0 ms 304 KB Output is correct

Subtask #3
0 / 64.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 300 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Incorrect 1 ms 300 KB Wrong DNA
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Incorrect 1 ms 212 KB Wrong DNA
8 Correct 1 ms 296 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Incorrect 1 ms 212 KB Wrong DNA
11 Incorrect 0 ms 212 KB Wrong DNA
12 Incorrect 1 ms 340 KB Wrong DNA
13 Incorrect 1 ms 212 KB Wrong DNA
14 Incorrect 0 ms 212 KB Wrong DNA
15 Incorrect 1 ms 300 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 340 KB Wrong DNA
22 Incorrect 9 ms 340 KB Wrong DNA
23 Incorrect 9 ms 340 KB Wrong DNA
24 Incorrect 8 ms 340 KB Wrong DNA
25 Incorrect 9 ms 340 KB Wrong DNA
26 Incorrect 8 ms 304 KB Wrong DNA
27 Incorrect 6 ms 380 KB Wrong DNA
28 Correct 7 ms 340 KB Output is correct
29 Correct 9 ms 388 KB Output is correct
30 Correct 7 ms 316 KB Output is correct
31 Incorrect 7 ms 340 KB Wrong DNA
32 Correct 9 ms 304 KB Output is correct
33 Incorrect 8 ms 304 KB Wrong DNA
34 Incorrect 7 ms 340 KB Wrong DNA
35 Incorrect 8 ms 340 KB Wrong DNA
36 Incorrect 8 ms 340 KB Wrong DNA
37 Incorrect 8 ms 340 KB Wrong DNA
38 Incorrect 15 ms 384 KB Wrong DNA
39 Correct 7 ms 384 KB Output is correct