Submission #793170

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
793170	2023-07-25 14:52:48	algorithm16	Gap (APIO16_gap)	C++14	100 / 100	69 ms	5660 KiB

gap

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#include "gap.h"
#include<iostream>
#include<set>
#include<algorithm>
using namespace std;
typedef long long int llint;
set <llint> s;
llint fnd(llint x,llint r) {
  set <llint>::iterator it=s.upper_bound(x+r);
  if(it!=s.begin()) {
    it--;
    if((*it)!=x) return (*it);
  }
  llint mn=0,mx=0;
  MinMax(x+1,x+r,&mn,&mx);
  s.insert(mn);
  s.insert(mx);
  return mx;
}
llint findGap(int T, int N)
{
  llint mn,mx;
  if(T==1) {
    llint x=1,y=1e18,r=0,cnt=0;
    while(x<y) {
      if(N==0) {
        r=max(r,y-x+2);
        break;
      }
      MinMax(x,y,&mn,&mx);
 
 
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Compilation message (stderr)

gap.cpp: In function 'llint findGap(int, int)':
gap.cpp:48:18: warning: unused variable 'rr' [-Wunused-variable]
   48 |  llint x=mn,y=mx,rr=mx-mn,r=(mx-mn)/(N-1)+((mx-mn)%(N-1)!=0);
      |                  ^~

• Subtask 1: 30 / 30
• Subtask 2: 70 / 70