# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
715374 | study | Gap (APIO16_gap) | C++17 | 0 ms | 0 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <bits/stdc++.h>
#include "gap.h"
using ll = long long;
using namespace std;
long long findGap(int T, int N){
ll pmini = -1, pmaxi = 1e18+1;
vector<ll> ans;
for (int i=0; i<(N+1)/2; ++i){
ll a = 0, b = 0;
MinMax(pmini+1,pmaxi-1,a,b);
if (a != -1) ans.emplace_back(a);
if (b != -1) ans.emplace_back(b);
if (a != -1) pmini = a;
if (b != -1) pmaxi = b;
}
sort(ans.begin(),ans.end());
ll res = 0;
for (int i=1; i<N; ++i){
res = max(res,ans[i]-ans[i-1]);
}
return res;
}