Submission #661124

#	Time	Username	Problem	Language	Result	Execution time	Memory
661124		activedeltorre	Gap (APIO16_gap)	C++14	100 / 100	63 ms	3260 KiB

gap

#include "gap.h"
#include <iostream>
#include <algorithm>
#include <vector>
using namespace std;
vector<long long>vec;
#include <stdlib.h>
long long findGap(int t, int n)
{
    if(t==1)
    {
        
    long long a,b,minim,maxim,diff,i;
    minim=0;
    maxim=1e18;
    for(i=1;i<=(n+1)/2;i++)
    {
        MinMax(minim,maxim,&a,&b);
        vec.push_back(a);
        vec.push_back(b);
        minim=a+1;
        maxim=b-1;
    }
    sort(vec.begin(),vec.end());
    long long suma=0;
    for(i=1;i<vec.size();i++)
    {
        suma=max(suma,vec[i]-vec[i-1]);
    }
	return suma;
    }
    else
    {
        long long a,b,minim,maxim,diff,i;
    MinMax(0,1e18,&minim,&maxim);
    diff=(maxim-minim-1)/n+1;
    vec.push_back(minim);
    vec.push_back(maxim);
    for(i=minim;i<maxim;i=i+diff)
    {
        MinMax(i+1,i+diff,&a,&b);
        if(a!=-1)
        {
            vec.push_back(a);
            vec.push_back(b);
        }
    }
    sort(vec.begin(),vec.end());
    long long suma=0;
    for(i=1;i<vec.size();i++)
    {
        suma=max(suma,vec[i]-vec[i-1]);
    }
	return suma;
    }
}

Compilation message (stderr)

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:26:14: 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]
   26 |     for(i=1;i<vec.size();i++)
      |             ~^~~~~~~~~~~
gap.cpp:13:31: warning: unused variable 'diff' [-Wunused-variable]
   13 |     long long a,b,minim,maxim,diff,i;
      |                               ^~~~
gap.cpp:50:14: 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]
   50 |     for(i=1;i<vec.size();i++)
      |             ~^~~~~~~~~~~

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