Submission #464722

#	Time	Username	Problem	Language	Result	Execution time	Memory
464722		nickmet2004	Gap (APIO16_gap)	C++11	0 / 100	52 ms	1160 KiB

gap

#include<bits/stdc++.h>
#include "gap.h"
#define ll long long
using namespace std;

ll findGap(int T , int n){
    ll ans = 0;
    ll x = 0 , y = 1e18 ,mn , mx;
    if(T == 1){
        for(int i = 1; i <= (n + 1) /2; ++i){
            MinMax(x , y , &mn , &mx);
            if(x) ans = max(ans , mn - x + 1);
            if(y != 1e18) ans = max(ans , y - mx + 1);
            x = mn + 1;
            y = mx - 1;
        }
    }
    return max(ans , mx-mn);
     //1 2 3 4 5 6
}

Compilation message (stderr)

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:18:24: warning: 'mx' may be used uninitialized in this function [-Wmaybe-uninitialized]
   18 |     return max(ans , mx-mn);
      |                      ~~^~~
gap.cpp:18:24: warning: 'mn' may be used uninitialized in this function [-Wmaybe-uninitialized]

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