Submission #896728

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
896728	2024-01-02 02:16:23	LCJLY	Linear Garden (IOI08_linear_garden)	C++14	75 / 100	46 ms	65536 KiB

linear_garden

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#include <bits/stdc++.h>
using namespace std;
#define int long long
#define ld long double
#define show(x,y) cout << y << " " << #x << endl;
#define show2(x,y,i,j) cout << y << " " << #x << "  " << j << " " << #i << endl;
#define show3(x,y,i,j,p,q) cout << y << " " << #x << "  " << j << " " << #i << "  " << q << " " << #p << endl; 
#define show4(x,y) for(auto it:x) cout << it << " "; cout << #y << endl;
typedef pair<int,int>pii;
typedef pair<pii,pii>pi2;
int n,mod;
int arr[1000005];
vector<int>memo[3][3][2];
int dp(int index, int lotus, int pap, bool bound){
  if(index==n) return 1;
  if(memo[lotus][pap][bound][index]!=-1) return memo[lotus][pap][bound][index];
  int ans=0;
  
  if(bound){
    for(int x=1;x<=arr[index];x++){
      int hold=lotus;
      int hold2=pap;
      if(x==1){
        hold++;
        hold2=max(0LL,hold2-1);
      }
      else{
 
 
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