oj.uz

답안 #521399

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
521399 2022-02-02T04:14:43 Z krit3379 Martian DNA (IOI16_dna) C++14
0 / 100
 12 ms 380 KB 
#include<bits/stdc++.h>
using namespace std;
#include"dna.h"

string analyse(int n, int t){
    int i,len,l,r,mid,cnt;
    string s;
    if(!make_test("0")){
        for(i=0;i<n;i++)s.push_back('1');
        return s;
    }
    for(i=0;i<n;i++)s.push_back('0');
    l=1,r=n;
    while(l<=r){
        mid=(l+r)/2;
        if(make_test(s.substr(0,mid)))len=mid,l=mid+1;
        else r=mid-1;
    }
    s=s.substr(0,len);
    for(cnt=0;cnt<=len;cnt++){
        if(make_test(s+"1")){
            s.push_back('1');
            cnt=0;
        }
        else{
            s.push_back('0');
            cnt++;
        }
    }
    l=1,r=s.length();
    while(l<=r){
        mid=(l+r)/2;
        if(make_test(s.substr(0,mid)))len=mid,l=mid+1;
        else r=mid-1;
    }
    while(s.length()<n){
        if(make_test("1"+s))s="1"+s;
        else s="0"+s;
    }
    return s;
}

Compilation message

dna.cpp: In function 'std::string analyse(int, int)':
dna.cpp:36:21: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   36 |     while(s.length()<n){
      |           ~~~~~~~~~~^~
dna.cpp:20:18: warning: 'len' may be used uninitialized in this function [-Wmaybe-uninitialized]
   20 |     for(cnt=0;cnt<=len;cnt++){
      |               ~~~^~~~~
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 0 ms 204 KB Wrong DNA
2 Correct 1 ms 204 KB Output is correct
3 Incorrect 1 ms 204 KB Wrong DNA
4 Incorrect 1 ms 204 KB Wrong DNA
5 Incorrect 0 ms 204 KB Wrong DNA
6 Correct 1 ms 292 KB Output is correct
7 Incorrect 0 ms 204 KB Wrong DNA
8 Incorrect 1 ms 204 KB Wrong DNA
9 Correct 0 ms 204 KB Output is correct
10 Incorrect 1 ms 204 KB Wrong DNA
11 Incorrect 0 ms 204 KB Wrong DNA
12 Incorrect 1 ms 204 KB Wrong DNA
13 Correct 1 ms 292 KB Output is correct
14 Incorrect 1 ms 204 KB Wrong DNA
15 Correct 1 ms 204 KB Output is correct
16 Incorrect 1 ms 204 KB Wrong DNA
17 Incorrect 1 ms 204 KB Wrong DNA
18 Incorrect 0 ms 204 KB Wrong DNA
19 Incorrect 0 ms 292 KB Wrong DNA
20 Incorrect 1 ms 204 KB Wrong DNA
21 Incorrect 1 ms 204 KB Wrong DNA
22 Incorrect 1 ms 204 KB Wrong DNA
23 Incorrect 1 ms 204 KB Wrong DNA
24 Incorrect 1 ms 292 KB Wrong DNA

Subtask #2
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 204 KB Wrong DNA
2 Correct 1 ms 204 KB Output is correct
3 Incorrect 1 ms 204 KB Wrong DNA
4 Incorrect 1 ms 204 KB Wrong DNA
5 Incorrect 1 ms 204 KB Wrong DNA
6 Correct 0 ms 204 KB Output is correct
7 Incorrect 0 ms 204 KB Wrong DNA
8 Correct 1 ms 204 KB Output is correct
9 Incorrect 1 ms 204 KB Wrong DNA
10 Incorrect 0 ms 288 KB Wrong DNA
11 Incorrect 1 ms 204 KB Wrong DNA
12 Incorrect 1 ms 204 KB Wrong DNA
13 Incorrect 1 ms 204 KB Wrong DNA
14 Correct 1 ms 204 KB Output is correct
15 Incorrect 0 ms 204 KB Wrong DNA
16 Incorrect 1 ms 292 KB Wrong DNA
17 Incorrect 1 ms 256 KB Wrong DNA
18 Incorrect 1 ms 204 KB Wrong DNA
19 Incorrect 1 ms 292 KB Wrong DNA
20 Incorrect 1 ms 204 KB Wrong DNA
21 Incorrect 1 ms 292 KB Wrong DNA
22 Incorrect 1 ms 204 KB Wrong DNA
23 Correct 1 ms 204 KB Output is correct
24 Incorrect 1 ms 204 KB Wrong DNA
25 Correct 0 ms 204 KB Output is correct
26 Incorrect 1 ms 204 KB Wrong DNA
27 Incorrect 0 ms 204 KB Wrong DNA
28 Incorrect 1 ms 204 KB Wrong DNA
29 Incorrect 1 ms 204 KB Wrong DNA
30 Incorrect 1 ms 204 KB Wrong DNA
31 Incorrect 1 ms 204 KB Wrong DNA
32 Incorrect 1 ms 332 KB Wrong DNA
33 Incorrect 1 ms 204 KB Wrong DNA
34 Incorrect 1 ms 204 KB Wrong DNA

Subtask #3
0 / 64.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 288 KB Wrong DNA
2 Correct 1 ms 204 KB Output is correct
3 Incorrect 1 ms 204 KB Wrong DNA
4 Incorrect 1 ms 288 KB Wrong DNA
5 Incorrect 0 ms 296 KB Wrong DNA
6 Correct 1 ms 204 KB Output is correct
7 Incorrect 1 ms 204 KB Wrong DNA
8 Correct 0 ms 204 KB Output is correct
9 Incorrect 0 ms 292 KB Wrong DNA
10 Incorrect 0 ms 204 KB Wrong DNA
11 Incorrect 0 ms 204 KB Wrong DNA
12 Incorrect 0 ms 292 KB Wrong DNA
13 Incorrect 1 ms 204 KB Wrong DNA
14 Incorrect 1 ms 204 KB Wrong DNA
15 Correct 0 ms 204 KB Output is correct
16 Incorrect 1 ms 204 KB Wrong DNA
17 Incorrect 0 ms 204 KB Wrong DNA
18 Incorrect 1 ms 292 KB Wrong DNA
19 Incorrect 1 ms 204 KB Wrong DNA
20 Incorrect 0 ms 204 KB Wrong DNA
21 Incorrect 1 ms 204 KB Wrong DNA
22 Incorrect 9 ms 332 KB Wrong DNA
23 Incorrect 9 ms 348 KB Wrong DNA
24 Incorrect 10 ms 332 KB Wrong DNA
25 Incorrect 12 ms 332 KB Wrong DNA
26 Incorrect 12 ms 332 KB Wrong DNA
27 Incorrect 7 ms 332 KB Wrong DNA
28 Correct 7 ms 332 KB Output is correct
29 Incorrect 6 ms 332 KB Wrong DNA
30 Correct 1 ms 204 KB Output is correct
31 Incorrect 5 ms 380 KB Wrong DNA
32 Incorrect 6 ms 272 KB Wrong DNA
33 Incorrect 7 ms 332 KB Wrong DNA
34 Incorrect 8 ms 352 KB Wrong DNA
35 Incorrect 7 ms 292 KB Wrong DNA
36 Incorrect 8 ms 368 KB Wrong DNA
37 Incorrect 7 ms 332 KB Wrong DNA
38 Incorrect 7 ms 332 KB Wrong DNA
39 Incorrect 5 ms 332 KB Wrong DNA