# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
1083342 | djs100201 | 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"
#define all(v) v.begin(),v.end()
using namespace std;
using ll = long long;
using P = pair<ll, ll>;
using PP = pair<ll, P>;
const ll n_ =2e5+10, inf = (ll)2e9 * (ll)1e9 + 7, mod = 998244353;
ll n, m, tc = 1, a, b, c, d, sum, x, y, z, base, ans, k;
ll findGap(int T, int N) {
vector<ll>res(N);
ll l=0,r=1e18;
MinMax(l,r,&res[0],&res[N-1]);
ll lidx=1,ridx=N-2;
while(lidx<=ridx){
MinMax(l+1,r-1,res[lidx],res[ridx]);
l=res[lidx],r=res[ridx];
lidx++,ridx--;
}
ll ret=0;
for(int i=1;i<N;i++)ret=max(ret,res[i]-res[i-1]);
return ret;
}