Submission #313137

#	Time	Username	Problem	Language	Result	Execution time	Memory
313137		nandonathaniel	Gap (APIO16_gap)	C++14	30 / 100	61 ms	2736 KiB

gap

#include "gap.h"
#include "bits/stdc++.h"
using namespace std;
long long findGap(int T, int N)
{
	vector<long long> kiri,kanan;
	long long ki=0,ka=1e18,mn,mx;
	for(int i=1;i<=(N+1)/2;i++){
		MinMax(ki,ka,&mn,&mx);
		kiri.push_back(mn);
		if(mn!=mx)kanan.push_back(mx);
		ki=mn+1;ka=mx-1;
	}
	reverse(kanan.begin(),kanan.end());
	for(auto isi : kanan)kiri.push_back(isi);
//	for(auto isi : kiri)cout << isi << " ";
//	cout << '\n';
	long long ans=0;
	for(int i=1;i<kiri.size();i++)ans=max(ans,kiri[i]-kiri[i-1]);
	return ans;
}

Compilation message (stderr)

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:19:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   19 |  for(int i=1;i<kiri.size();i++)ans=max(ans,kiri[i]-kiri[i-1]);
      |              ~^~~~~~~~~~~~

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