제출 #154771

#제출 시각아이디문제언어결과실행 시간메모리
154771MercenaryGap (APIO16_gap)C++14
0 / 100
75 ms3832 KiB
#include<bits/stdc++.h> #include "gap.h" using namespace std; typedef long long ll; const int maxn = 1e5 + 6; ll a[maxn]; long long findGap(int T, int N) { int n = N; if(T == 1){ ll u = 0 - 1 , v = 1e18 + 1; for(int i = 1 , j = n ; i + 1 < j ; ++i , --j){ MinMax(u + 1 , v - 1 , &a[i] , &a[j]); u = a[i] , v = a[j]; } ll res = 0; for(int i = 2 ; i <= n ; ++i){ res = max(res , a[i] - a[i - 1]); } return res; } else{ ll u = 0 , v = 1e18; MinMax(u , v , &u , &v); ll gap = (v - u) / (n - 1); a[1] = u; ll res = 0; for(int i = 2 ; i <= n ; ++i){ MinMax(a[i - 1] , a[i - 1] + gap , &a[i - 1] , &a[i]); if(a[i] == -1)a[i] = a[i - 1] + 1; } a[n] = v; for(int i = 2 ; i <= n ; ++i)res = max(res , a[i] - a[i - 1]); return res; } }
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