Submission #396161

#	Time	Username	Problem	Language	Result	Execution time	Memory
396161		giorgikob	Gap (APIO16_gap)	C++14	0 / 100	57 ms	1120 KiB

gap

#include<bits/stdc++.h>
#define ll long long
#define ff first
#define ss second
#define pb push_back
using namespace std;

//#include "game.h"

#include "gap.h"


ll answer = 0;


long long findGap(int T, int N)
{
    ll pirveli, bolo;
    //MinMax(1,1e18,&pirveli,&bolo);
    //cout << pirveli << " " << bolo << endl;
    //solve(pirveli,bolo);
    ll l = 1, r = 1e18;
    int cnt = 0;
    //if(T == 1)
	while(true){
        ll new_l,new_r;
        cnt++;
        if(cnt > (N+1)/2){
            if(l != r){
                answer = max(answer,r-l);
            }
            break;
        }
        if(l+1 > r-1){
            if(l == r) break;
            answer = max(answer,r-l);
            break;
        }
        MinMax(l+1,r-1,&new_l,&new_r);
        if(new_l == -1){
            answer = max(answer,r-l);
            break;
        } else {
            if(r != 1e18)answer = max(answer, max(new_l-l,r-new_r));
            l = new_l;
            r = new_r;
        }
	}
	return answer;
}

Compilation message (stderr)

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:18:8: warning: unused variable 'pirveli' [-Wunused-variable]
   18 |     ll pirveli, bolo;
      |        ^~~~~~~
gap.cpp:18:17: warning: unused variable 'bolo' [-Wunused-variable]
   18 |     ll pirveli, bolo;
      |                 ^~~~

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