Submission #755847

#	Time	Username	Problem	Language	Result	Execution time	Memory
755847		vjudge1	Password (RMI18_password)	C++17	Compilation error	0 ms	0 KiB

password

#include <bits/stdc++.h>

using namespace std;

#ifdef LOCAL
#include "C:\GCC\debug.h"
#else
#define debug(...) void(42)
#endif

int query(string str) {
}

string guess(int n, int s) {
  string endChars;

  vector<int> freq(s);
  for (int i = 0; i < s; i++) {
    string str;
    for (int it = 0; it < n; it++) {
      str += (i + 'a');
    }
    freq[i] = query(str);
    if (freq[i] == n) {
      return str;
    }
  }

  for (int pos = n - 1; pos >= 0; pos--) {
    for (int i = 0; i < s; i++) {
      string build;
      for (int it = 0; it < freq[i]; it++) {
        build += (i + 'a');
      }
      bool work = true;
      for (int j = 0; j < s; j++) {
        string tmp;
        tmp += build;
        tmp += (j + 'a');
        tmp += endChars;

        if (query(tmp) == (int) tmp.length()) {
          work = false;
          break;
        }
      }

      if (work) {
        endChars.insert(endChars.begin(), i + 'a');
        break;
      }
    }
  }
  return endChars;
}

int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
   
  return 0;
}

Compilation message (stderr)

password.cpp: In function 'int query(std::string)':
password.cpp:12:1: warning: no return statement in function returning non-void [-Wreturn-type]
   12 | }
      | ^
/usr/bin/ld: /tmp/ccR1Gk9O.o: in function `query(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
grader.cpp:(.text+0x80): multiple definition of `query(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)'; /tmp/ccxoCscR.o:password.cpp:(.text.unlikely+0x0): first defined here
/usr/bin/ld: /tmp/ccR1Gk9O.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccxoCscR.o:password.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status