Submission #262102

#TimeUsernameProblemLanguageResultExecution timeMemory
262102defineGap (APIO16_gap)C++17
30 / 100
61 ms1280 KiB
#include "gap.h" #define ll long long template<class T> inline bool chmax(T &a,T b){ if(a<b){a=b;return true;} return false; } ll solve1(int N){ ll ans=0; ll l=-1,r=1e18;r+=1; for(int i=0;i<(N+1)/2;i++){ ll mn,mx; MinMax(l+1,r-1,&mn,&mx); if(i){ chmax(ans,mn-l); chmax(ans,r-mx); } l=mn; r=mx; } if(N%2==0)chmax(ans,r-l); return ans; } ll findGap(int T, int N){ return solve1(N); }
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