제출 #906006

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
906006		starchan	Gap (APIO16_gap)	C++17	컴파일 에러	0 ms	0 KiB

gap

#include<bits/stdc++.h>
#include "gap.h"
using namespace std;
#define in pair<int, int>
#define int long long
#define f first
#define s second
#define pb push_back
#define pob pop_back
#define INF (int)2e18
#define MX (int)3e5+5
#define fast() ios_base::sync_with_stdio(false); cin.tie(NULL)


int findgap1(int n)
{
	vector<int> a(n);
	int l = 0;
	int r = n-1;
	int cl = 0;
	int cr = 1e18;
	while(l <= r)
	{
		int x, y;
		MinMax(cl, cr, x, y);
		cl = x+1;
		cr = y-1;
		a[l++] = x;
		a[r--] = y;
	}
	int ok = 0;
	for(int i = 0; i < n-1; i++)
		ok = max(ok, a[i+1]-a[i]);
	return ok;
}

int findgap2(int n)
{
	return 0;
}

//dummy real function
int findGap(signed T, signed n)
{
	int t = T;
	int N = n;
	if(t == 1)
		return findgap1(n);
	else
		return findgap2(n); 	 
}

컴파일 시 표준 에러 (stderr) 메시지

gap.cpp: In function 'long long int findgap1(long long int)':
gap.cpp:25:18: error: invalid conversion from 'long long int' to 'long long int*' [-fpermissive]
   25 |   MinMax(cl, cr, x, y);
      |                  ^
      |                  |
      |                  long long int
In file included from gap.cpp:2:
gap.h:1:35: note:   initializing argument 3 of 'void MinMax(long long int, long long int, long long int*, long long int*)'
    1 | void MinMax(long long, long long, long long*, long long*);
      |                                   ^~~~~~~~~~
gap.cpp:25:21: error: invalid conversion from 'long long int' to 'long long int*' [-fpermissive]
   25 |   MinMax(cl, cr, x, y);
      |                     ^
      |                     |
      |                     long long int
In file included from gap.cpp:2:
gap.h:1:47: note:   initializing argument 4 of 'void MinMax(long long int, long long int, long long int*, long long int*)'
    1 | void MinMax(long long, long long, long long*, long long*);
      |                                               ^~~~~~~~~~
gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:46:6: warning: unused variable 'N' [-Wunused-variable]
   46 |  int N = n;
      |      ^