제출 #338951

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
338951		ogibogi2004	Gap (APIO16_gap)	C++14	컴파일 에러	0 ms	0 KiB

gap

#include<bits/stdc++.h>
#include "gap.h"
using namespace std;
long long findGap(int T,int N)
{
	long long l,r,n=N;
	if(T==1)
	{
		MinMax(0ll,(long long)1e18,&l,&r);
		vector<long long> numbers;
		numbers.push_back(l);
		numbers.push_back(r);
		for(;;)
		{
			MinMax(l+1,r-1,&l,&r);
			if(l==-1)break;
			numbers.push_back(l);
			numbers.push_back(r);
		}
		sort(numbers.begin(),numers.end());
		long long ans=0;
		for(long long i=1;i<numbers.size();i++)
		{
			ans=max(ans,numbers[i]-numbers[i-1]);
		}
		return ans;
	}
	if(T==2)
	{
		MinMax(0ll,(long long)1e18,&l,&r);
		long long bucket_size=max(2ll,(r-l)/n);
		vector<long long>numbers;
		for(long long i=0;i*bucket_size+l<=r;i++)
		{
			long long xd1,xd2;
			MinMax(i*bucket_size+l,(i+1)*bucket_size+l-1,&xd1,&xd2);
			if(xd1!=-1)numbers.push_back(xd1);
			if(xd2!=-1)numbers.push_back(xd2);
		}
		long long ans=0;
		for(long long i=1;i<numbers.size();i++)
		{
			ans=max(ans,numbers[i]-numbers[i-1]);
		}
		return ans;
	}
}

컴파일 시 표준 에러 (stderr) 메시지

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:20:24: error: 'numers' was not declared in this scope; did you mean 'numbers'?
   20 |   sort(numbers.begin(),numers.end());
      |                        ^~~~~~
      |                        numbers
gap.cpp:22:22: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   22 |   for(long long i=1;i<numbers.size();i++)
      |                     ~^~~~~~~~~~~~~~~
gap.cpp:41:22: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   41 |   for(long long i=1;i<numbers.size();i++)
      |                     ~^~~~~~~~~~~~~~~
gap.cpp:47:1: warning: control reaches end of non-void function [-Wreturn-type]
   47 | }
      | ^