제출 #739687

#제출 시각아이디문제언어결과실행 시간메모리
739687ReLiceGap (APIO16_gap)C++14
0 / 100
113 ms2612 KiB
#include "gap.h" #include <bits/stdc++.h> #define ll long long #define pb push_back using namespace std; const ll inf=1e18+7; long long findGap(int t, int n){ ll ans=0,a,b,c,d,i,j,l,r; if(t==1){ a=1,b=inf; MinMax(a,b,&c,&d); vector <ll> v; v.pb(c); v.pb(d); for(i=1;i<(n+1)/2;i++){ a=c+1; b=d-1; MinMax(a,b,&c,&d); v.pb(c); v.pb(d); } sort(v.begin(),v.end()); for(i=1;i<n;i++){ ans=max(ans,v[i]-v[i-1]); } } else{ a=1,b=inf; MinMax(a,b,&c,&d); vector <ll> v; v.pb(c),v.pb(d); l=d,r=c; j=(d-c-1)%(n-1); for(i=r+1;i<l;i+=(l-r-1)/(n-1)){ a=i; if(j>0){ i++; j--; } b=i+(l-r-1)/(n-1)-1; cout<<a<<' '<<b<<endl; MinMax(a,b,&c,&d); if(c==-1) continue; v.pb(c); if(c!=d)v.pb(d); } sort(v.begin(),v.end()); for(i=1;i<n;i++){ ans=max(ans,v[i]-v[i-1]); } } return ans; }
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