Submission #837317

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
837317	2023-08-25 09:33:25	oscar1f	Horses (IOI15_horses)	C++17	100 / 100	263 ms	65256 KiB

horses

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#include<bits/stdc++.h>
#include "horses.h"
using namespace std;
using ll=long long;
const ll MAX_VAL=500*1000+5,DECA=(1<<19),MODU=1000*1000*1000+7;
ll nbVal,rep;
ll multi[MAX_VAL],benef[DECA];
ll arbreMax[2*DECA],arbreProd[2*DECA];
set<ll> listeInter;
ll calcMax(ll deb,ll fin) {
  if (deb==fin) {
    return arbreMax[deb];
  }
  if (deb%2==1) {
    return max(arbreMax[deb],calcMax(deb+1,fin));
  }
  if (fin%2==0) {
    return max(arbreMax[fin],calcMax(deb,fin-1));
  }
  return calcMax(deb/2,fin/2);
}
ll calcProd(ll deb,ll fin) {
  if (deb==fin) {
    return arbreProd[deb];
  }
  if (deb%2==1) {
 
 
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• Subtask 2: 17 / 17
• Subtask 3: 20 / 20
• Subtask 4: 23 / 23
• Subtask 5: 23 / 23