# | TimeUTC-0 | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
206329 | oko | Horses (IOI15_horses) | C++14 | 467 ms | 52960 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include "horses.h"
#include <stdio.h>
#include <stdlib.h>
#include <bits/stdc++.h>
using namespace std;
long long n,a[500500],b[500500],mod=1e9+7,tree[2005000],mxtree[2005000];
multiset<int>ms;
long long qrx(int nod,int l,int r,int x,int y)
{
if(x<=l&&r<=y)return tree[nod];
else if(r<x||y<l)return 1ll;
int mid=(l+r)/2;
return (qrx(nod*2,l,mid,x,y)*qrx(nod*2+1,mid+1,r,x,y))%mod;
}
long long qry(int nod,int l,int r,int x,int y)
{
if(x<=l&&r<=y)return mxtree[nod];
else if(r<x||y<l)return 0ll;
int mid=(l+r)/2;
return max(qry(nod*2,l,mid,x,y),qry(nod*2+1,mid+1,r,x,y));
}
long long slov()
{
long long x=1,ans=0,st;
multiset<int>::iterator it=--ms.end(),its;
while(1)
{
int i=*it;
x*=a[i];
if(x>(long long)2e9)break;
Compilation message (stderr)
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