Submission #200462

#	Time	Username	Problem	Language	Result	Execution time	Memory
200462		mohamedsobhi777	Martian DNA (IOI16_dna)	C++14	11 / 100	12 ms	504 KiB

dna

#include "dna.h"

#include <bits/stdc++.h>

using namespace std;


std::string analyse(int n, int t) {
    string ret = "";
    for(int i = 0;i<(1<<n)-1;i++)
    {
        string s="";
        for(int j = 0;j<n;j++)
        {
            s+=char(  !!(i&(1<<j)) + '0');
        }
        if( make_test(s) )
        {
            return s;
        }
    }
    return string(n , '1');
}

Compilation message (stderr)

grader.cpp: In function 'bool make_test(std::__cxx11::string)':
grader.cpp:14:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i = 0; i < p.size(); i++) {
                  ~~^~~~~~~~~~
grader.cpp:23:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i = 1; i <= ss.size(); i++) {
                  ~~^~~~~~~~~~~~
grader.cpp:28:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (pr[i] == p.size()) {

• Subtask 1: 11 / 11
• Subtask 2: 0 / 25
• Subtask 3: 0 / 64