Submission #47945

#	Time	Username	Problem	Language	Result	Execution time	Memory
47945		khohko	Gap (APIO16_gap)	C++17	70 / 100	83 ms	3692 KiB

gap

#include <bits/stdc++.h>
//#include "grader.cpp"
#include "gap.h"

#pragma GCC optimize("O3")
using namespace std;
#define ll long long
#define lol long long
#define pb push_back
//#define mp make_pair
#define fr first
#define sc second
#define MAX ((lol)(1e15+100))
#define MX ((lol)(4e9+100))
#define ARRS ((lol)(1e6+100))
#define MOD ((lol)(1e9+7))
#define EP ((double)(1e-9))
#define EPS ((double)(1e-8))
#define pb push_back
#define PI ((double)3.141592653)
#define LG 21




long long findGap(int T, int n)
{
    vector<ll> v;
    ll k,p;
    MinMax(0,1e18,&k,&p);

    v.pb(k);
    v.pb(p);

    if(n>2){
        ll l=k+1,r=p-1;
        ll t=(r-l+n)/(n-1);
        t=max(t,1ll);
        for(ll i=l; i<=r; i+=t){
            MinMax(i,min(r,i+t-1),&k,&p);
            if(k<0)continue;
            v.pb(k);
            v.pb(p);
        }
    }

    sort(v.begin(),v.end());
    ll pas=0;
    for(int i=1; i<v.size(); i++)
        pas=max(pas,v[i]-v[i-1]);
	return pas;
}

Compilation message (stderr)

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:49:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i=1; i<v.size(); i++)
                  ~^~~~~~~~~
gap.cpp:49:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
     for(int i=1; i<v.size(); i++)
     ^~~
gap.cpp:51:2: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
  return pas;
  ^~~~~~

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