Submission #990898

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
990898	2024-05-31 17:58:07	ToniB	"The Lyuboyn" code (IZhO19_lyuboyn)	C++17	100 / 100	44 ms	6588 KiB

lyuboyn

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#include <bits/stdc++.h>
using namespace std;
int n, k, t;
string s;
int toInt(string s) {
  int ret = 0;
  for (int i = 0; i < s.length(); ++i) {
    ret <<= 1;
    ret += (s[i] == '1');
  }
  return ret;
}
string toStr(int x) {
  string ret = "";
  for (int i = n - 1; i >= 0; --i) {
    if (x & 1 << i) ret += '1';
    else ret += '0';
  }
  return ret;
}
vector<int> prufer(int lvl) {
  if (lvl == 1) return {0, 1};
  vector<int> ret = prufer(lvl - 1);
  int sz = (int)ret.size();
  for (int i = sz - 1; i >= 0; --i) ret.push_back(ret[i] | (1 << (lvl - 1)));
  return ret;
}
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

lyuboyn.cpp: In function 'int toInt(std::string)':
lyuboyn.cpp:9:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    9 |  for (int i = 0; i < s.length(); ++i) {
      |                  ~~^~~~~~~~~~~~

• Subtask 1: 0 / 0
• Subtask 2: 5 / 5
• Subtask 3: 3 / 3
• Subtask 4: 11 / 11
• Subtask 5: 15 / 15
• Subtask 6: 18 / 18
• Subtask 7: 31 / 31
• Subtask 8: 17 / 17