Submission #522889

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
522889	2022-02-06 10:07:40	Savu_Stefan_Catalin	Trampoline (info1cup20_trampoline)	C++14	0 / 100	281 ms	25832 KiB

trampoline

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#include <iostream>
#include <algorithm>
using namespace std;
int n,t[25][200005],xs,ys,xf,yf,i,j,test,st;
pair<int,int> s[200005];
int cb(int x,int y)
{
    int st=1,dr=n,mij=0,ras=0;
    while (st<=dr)
    {
        mij=(st+dr)/2;
        if (s[mij].first>x) {dr=mij-1;}
        else if (s[mij].first<x) {st=mij+1;}
        else if (s[mij].second<y) {st=mij+1;}
        else {dr=mij-1; ras=mij;}
    }
    return ras;
}
int ascen(int nod,int lvl)
{
    for (int i=19;i>=0;--i)
    {
        if ((1<<i)<=lvl)
        {
            nod=t[i][nod];
            lvl-=(1<<i);
        }
    }
    return nod;
}
 
 
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