Submission #433490

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
433490	2021-06-19 21:46:07	JovanK26	Building Bridges (CEOI17_building)	C++14	30 / 100	87 ms	65476 KiB

building

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#include <bits/stdc++.h>
using namespace std;
int h[100001];
int w[100001];
long long f[100001];
struct line
{
    long long k,n;
};
long long get(line a,long long x)
{
    return a.k*x+a.n;
}
line tree[4000005];
void add_line(line nw,int start=0,long long l=0,long long r=1000001)
{
    long long m=(l+r)/2;
    bool left=get(nw,l)<get(tree[start],l);
    bool mid=get(nw,m)<get(tree[start],m);
    if(mid)
    {
        swap(tree[start],nw);
    }
    if(r-l==1)
    {
        return;
    }
    else if(left!=mid)
    {
 
 
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• Subtask 1: 30 / 30
• Subtask 2: 0 / 30
• Subtask 3: 0 / 40