제출 #635784

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
635784		activedeltorre	송신탑 (IOI22_towers)	C++17	컴파일 에러	0 ms	0 KiB

towers

#include "towers.h"
#include <iostream>
#include <vector>
using namespace std;
int n,cent;
int h[200005];
init(int N_, vector<int>H_)
{
    int n=N_;
    int i;
    for(i=1;i<=n;i++)
    {
        H_[i]=h[i-1];
        if(h[i]==n)
        {
            cent=i;
        }
    }
}
max_towers(int L,int R,int D)
{
    if(L<=cent && R>=cent && max(h[L],h[R])+D<=n)
    {
        return 2;
    }
    else
    {
        return 1;
    }
}

컴파일 시 표준 에러 (stderr) 메시지

towers.cpp:7:1: error: ISO C++ forbids declaration of 'init' with no type [-fpermissive]
    7 | init(int N_, vector<int>H_)
      | ^~~~
towers.cpp:7:1: error: ambiguating new declaration of 'int init(int, std::vector<int>)'
In file included from towers.cpp:1:
towers.h:3:6: note: old declaration 'void init(int, std::vector<int>)'
    3 | void init(int N, std::vector<int> H);
      |      ^~~~
towers.cpp: In function 'int init(int, std::vector<int>)':
towers.cpp:19:1: warning: no return statement in function returning non-void [-Wreturn-type]
   19 | }
      | ^
towers.cpp: At global scope:
towers.cpp:20:1: error: ISO C++ forbids declaration of 'max_towers' with no type [-fpermissive]
   20 | max_towers(int L,int R,int D)
      | ^~~~~~~~~~