Submission #667327

#	Time	Username	Problem	Language	Result	Execution time	Memory
667327		Mahdi	Gap (APIO16_gap)	C++17	0 / 100	49 ms	2324 KiB

gap

#include<bits/stdc++.h>
#include "gap.h"
using namespace std;
#define all(v) v.begin(), v.end()
typedef long long ll;

long long findGap(int T, int N){
	if(T==1){
		vector<ll>v;
		ll a=-1, b=1e18+1, c, d;
		for(int i=0;i<N;i+=2){
			MinMax(a+1, b-1, &c, &d);
			v.push_back(c);
			v.push_back(d);
			a=c;
			b=d;
		}
		sort(all(v));
		ll ans=0;
		for(int i=1;i<v.size();++i)
			ans=max(ans, v[i]-v[i-1]);
		return ans;
	}
	return 0;
}

Compilation message (stderr)

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:20:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   20 |   for(int i=1;i<v.size();++i)
      |               ~^~~~~~~~~

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