제출 #1070838

#제출 시각아이디문제언어결과실행 시간메모리
1070838JoenPoenMan드문 곤충 (IOI22_insects)C++17
컴파일 에러
0 ms0 KiB
#include "insects.h"#include <bits/stdc++.h>using namespace std;int min_cardinality(int n) { int k = 0; vector<int> S; for (int i = 0; i< n; i++) { move_inside(i); if (press_button() == 2) { move_outside(i); } else S.push_back(i); } k = S.size(); int _n = n, y = 0; vector<bool> active(n, 1); while (_n != 0) { int x = (_n+2*k-1)/(2*k); for (int i : S) move_outside(i); S.clear(); for (int i = 0; i< n; i++) if (active[i]) { move_inside(i); if (press_button() == x+1) { move_outside(i); } else S.push_back(i); } if (S.size() < x*k) { if (_n == 1) break; active.assign(n, 0); _n = 0; for (int i : S) active[i] = 1, _n++; } else { for (int i : S) { _n -= active[i]; active[i] = 0; } y += x; } } return y;}

컴파일 시 표준 에러 (stderr) 메시지

insects.cpp:1:21: warning: extra tokens at end of #include directive
    1 | #include "insects.h"#include <bits/stdc++.h>using namespace std;int min_cardinality(int n) {  int k = 0;  vector<int> S;  for (int i = 0; i< n; i++) {      move_inside(i);      if (press_button() == 2) {          move_outside(i);      } else S.push_back(i);  }  k = S.size();      int _n = n, y = 0;  vector<bool> active(n, 1);  while (_n != 0) {      int x = (_n+2*k-1)/(2*k);      for (int i : S) move_outside(i);      S.clear();      for (int i = 0; i< n; i++) if (active[i]) {          move_inside(i);          if (press_button() == x+1) {              move_outside(i);          } else S.push_back(i);      }            if (S.size() < x*k) {          if (_n == 1) break;          active.assign(n, 0);          _n = 0;          for (int i : S) active[i] = 1, _n++;      } else {          for (int i : S) {              _n -= active[i];              active[i] = 0;          }          y += x;      }        }  return y;}
      |                     ^
/usr/bin/ld: /tmp/ccxta1ya.o: in function `main':
stub.cpp:(.text.startup+0x61): undefined reference to `min_cardinality(int)'
collect2: error: ld returned 1 exit status