Submission #400578

#	Time	Username	Problem	Language	Result	Execution time	Memory
400578		A_D	Gap (APIO16_gap)	C++14	0 / 100	57 ms	2412 KiB

gap

#include "gap.h"

#include <bits/stdc++.h>

#define ll long long

using namespace std;

ll s()
{
    vector<ll> vec;
    ll l=0,r=1e18;
    ll l2=0,r2=1e18;
    ll *l1=&l2;
    ll *r1=&r2;
    while(l<=r){
        MinMax(l,r,l1,r1);
        vec.push_back(l2);
        vec.push_back(r2);
        l=l2;
        r=r2;
        if(l+1==r){
            l++;
        }
        else{
            l++;
            r--;
        }
    }
    sort(vec.begin(),vec.end());
    reverse(vec.begin(),vec.end());
    while(vec.back()==-1)vec.pop_back();
    reverse(vec.begin(),vec.end());
    ll ans=1;
    for(ll i=1;i<vec.size();i++)ans=max(ans,vec[i]-vec[i-1]);
    return ans;
}
long long findGap(int T, int N)
{
    if(T==1)return s();
    return 0;
}

Compilation message (stderr)

gap.cpp: In function 'long long int s()':
gap.cpp:35:17: 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]
   35 |     for(ll i=1;i<vec.size();i++)ans=max(ans,vec[i]-vec[i-1]);
      |                ~^~~~~~~~~~~

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