Submission #338946

#	Time	Username	Problem	Language	Result	Execution time	Memory
338946		ogibogi2004	Gap (APIO16_gap)	C++14	48.54 / 100	67 ms	3296 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==2)
	{
		MinMax(0ll,(long long)1e18,&l,&r);
		long long bucket_size=max(2ll,(r-l-n)/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;
	}
}

Compilation message (stderr)

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:20:22: 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]
   20 |   for(long long i=1;i<numbers.size();i++)
      |                     ~^~~~~~~~~~~~~~~
gap.cpp:26:1: warning: control reaches end of non-void function [-Wreturn-type]
   26 | }
      | ^

• Subtask 1: 0 / 30
• Subtask 2: 48.5410196625 / 70