Submission #407407

#	Time	Username	Problem	Language	Result	Execution time	Memory
407407		Blobo2_Blobo2	Gap (APIO16_gap)	C++14	30 / 100	46 ms	1940 KiB

gap

#include "gap.h"
//#include "grader.cpp"
#include <bits/stdc++.h>
using namespace std;

long long findGap(int T, int N){
    long long ans=0;
    long long arr[N],idx=0,mx,mn,l=0,r=1e18;
    for(int i=0;i<N/2+(N%2);i++){
        MinMax(l,r,&mn,&mx);
        arr[i]=mn;
        arr[N-i-1]=mx;
        l=mn+1;
        r=mx-1;
    }
    for(int i=0;i<N-1;i++)
        ans=max(ans,arr[i+1]-arr[i]);
    return ans;
}

Compilation message (stderr)

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:8:22: warning: unused variable 'idx' [-Wunused-variable]
    8 |     long long arr[N],idx=0,mx,mn,l=0,r=1e18;
      |                      ^~~

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