Submission #114831

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
114831	2019-06-03 11:27:14	dsjong	Growing Vegetable is Fun 3 (JOI19_ho_t3)	C++14	100 / 100	187 ms	163064 KiB

joi2019_ho_t3

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#include<bits/stdc++.h>
using namespace std;
int N,tr,tg,ty;
string s;
vector<int>cnt[4];
int dp[405][405][405][4];
int lol[405][4];
int go(int r,int g,int y,int l){
  if(dp[r][g][y][l]!=-1) return dp[r][g][y][l];
  int &ans=dp[r][g][y][l];
  int n=r+g+y;
  if(n==0) return 0;
  ans=1e9;
  int extras=0;
  if(l==1&&r>0){
    int lb1=min(g,lol[cnt[1][r-1]][2]);
    int lb2=min(y,lol[cnt[1][r-1]][3]);
    extras=g+y-lb1-lb2;
    int add=extras+cnt[1][r-1]-n+1;
    ans=min(ans,go(r-1,g,y,2)+add);
    ans=min(ans,go(r-1,g,y,3)+add);
  }
  else if(l==2&&g>0){
    int lb1=min(r,lol[cnt[2][g-1]][1]);
    int lb2=min(y,lol[cnt[2][g-1]][3]);
    extras=r+y-lb1-lb2;
    int add=extras+cnt[2][g-1]-n+1;
    ans=min(ans,go(r,g-1,y,1)+add);
    ans=min(ans,go(r,g-1,y,3)+add);
  }
 
 
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Compilation message (stderr)

joi2019_ho_t3.cpp: In function 'int main()':
joi2019_ho_t3.cpp:71:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i=0;i<cnt[t].size();i++){
               ~^~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 55 / 55
• Subtask 3: 15 / 15
• Subtask 4: 25 / 25