oj.uz

Submission #412161

# Submission time Handle Problem Language Result Execution time Memory
412161 2021-05-26T15:04:15 Z nxteru Martian DNA (IOI16_dna) C++14
11 / 100
 1000 ms 246792 KB 
#include "dna.h"
#include <bits/stdc++.h>
using namespace std;

string analyse(int n, int t) {
    string ans;
    while(n-ans.size()>=t-(n-ans.size())-1){
        t--;
        string p;
        for(int i=0;t-(n-ans.size())-1;i++)p+='0';
        if(!make_test(p))break;
        else ans=p;
    }
    int m=t-(n-ans.size());
    string x;
    for(int i=0;i<m-1;i++)x+='0';
    string y;
    while(1){
        if(y==x){
            for(int i=0;i<m-1;i++){
                if(!make_test(ans+'0'))break;
                ans+='0';
            }
            break;
        }else{
            if(make_test(ans+y+'1')){
                ans=ans+y+'1';
                y="";
            }y+='0';
        }
    }
    while(ans.size()<n){
        if(make_test('1'+ans))ans='1'+ans;
        else ans='0'+ans;
    }
    return ans;
}

Compilation message

dna.cpp: In function 'std::string analyse(int, int)':
dna.cpp:32:21: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   32 |     while(ans.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 208 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 288 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 276 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 268 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 296 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 272 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct

Subtask #2
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 292 KB Output is correct
3 Correct 1 ms 288 KB Output is correct
4 Correct 2 ms 332 KB Output is correct
5 Correct 1 ms 292 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Incorrect 1 ms 332 KB Wrong DNA
8 Correct 1 ms 332 KB Output is correct
9 Correct 2 ms 284 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Incorrect 2 ms 332 KB Wrong DNA
13 Incorrect 1 ms 332 KB Wrong DNA
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Incorrect 1 ms 288 KB Wrong DNA
17 Correct 1 ms 204 KB Output is correct
18 Incorrect 2 ms 288 KB Wrong DNA
19 Incorrect 2 ms 332 KB Wrong DNA
20 Incorrect 1 ms 332 KB Wrong DNA
21 Incorrect 2 ms 292 KB Wrong DNA
22 Correct 2 ms 292 KB Output is correct
23 Correct 1 ms 284 KB Output is correct
24 Correct 2 ms 288 KB Output is correct
25 Correct 1 ms 276 KB Output is correct
26 Correct 1 ms 288 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Incorrect 1 ms 332 KB Wrong DNA
29 Incorrect 1 ms 204 KB Wrong DNA
30 Incorrect 1 ms 332 KB Wrong DNA
31 Incorrect 1 ms 288 KB Wrong DNA
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 204 KB Output is correct

Subtask #3
0 / 64.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 332 KB Output is correct
2 Correct 5 ms 332 KB Output is correct
3 Correct 5 ms 288 KB Output is correct
4 Correct 5 ms 332 KB Output is correct
5 Correct 4 ms 332 KB Output is correct
6 Correct 4 ms 332 KB Output is correct
7 Incorrect 5 ms 332 KB Wrong DNA
8 Correct 5 ms 292 KB Output is correct
9 Correct 5 ms 332 KB Output is correct
10 Correct 4 ms 292 KB Output is correct
11 Correct 5 ms 332 KB Output is correct
12 Incorrect 5 ms 332 KB Wrong DNA
13 Incorrect 4 ms 332 KB Wrong DNA
14 Incorrect 5 ms 296 KB Wrong DNA
15 Correct 5 ms 332 KB Output is correct
16 Correct 5 ms 332 KB Output is correct
17 Incorrect 4 ms 332 KB Wrong DNA
18 Incorrect 5 ms 332 KB Wrong DNA
19 Incorrect 4 ms 332 KB Wrong DNA
20 Incorrect 5 ms 332 KB Wrong DNA
21 Incorrect 5 ms 332 KB Wrong DNA
22 Execution timed out 1087 ms 246672 KB Time limit exceeded
23 Execution timed out 1089 ms 246644 KB Time limit exceeded
24 Execution timed out 1102 ms 246704 KB Time limit exceeded
25 Execution timed out 1100 ms 246660 KB Time limit exceeded
26 Execution timed out 1094 ms 246792 KB Time limit exceeded
27 Execution timed out 1097 ms 246748 KB Time limit exceeded
28 Execution timed out 1096 ms 246704 KB Time limit exceeded
29 Execution timed out 1091 ms 246696 KB Time limit exceeded
30 Execution timed out 1099 ms 246712 KB Time limit exceeded
31 Execution timed out 1101 ms 246604 KB Time limit exceeded
32 Execution timed out 1100 ms 246544 KB Time limit exceeded
33 Execution timed out 1093 ms 246648 KB Time limit exceeded
34 Execution timed out 1085 ms 246572 KB Time limit exceeded
35 Execution timed out 1105 ms 246564 KB Time limit exceeded
36 Execution timed out 1078 ms 246604 KB Time limit exceeded
37 Execution timed out 1088 ms 246768 KB Time limit exceeded
38 Execution timed out 1100 ms 246672 KB Time limit exceeded
39 Execution timed out 1090 ms 246668 KB Time limit exceeded