Submission #199067

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
199067	2020-01-29 04:25:40	mahmoudbadawy	Growing Vegetable is Fun 3 (JOI19_ho_t3)	C++17	100 / 100	367 ms	180124 KiB

joi2019_ho_t3

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#include <bits/stdc++.h>
using namespace std;
vector<int> pos[3];
int mem[404][404][404][3];
int vis[404][404][404][3];
int sum[404][3];
int n;
string s;
int go(int x,int y,int z,int las)
{
  if(x+y+z==n) return 0;
  int &ret=mem[x][y][z][las];
  if(vis[x][y][z][las]) return ret;
  vis[x][y][z][las]=1;
  ret=(1<<30);
  int cpos=x+y+z;
  if(x<pos[0].size()&&(las!=0||cpos==0))
  {
    int dif=0;
    dif+=max(sum[pos[0][x]][1]-y,0);
    dif+=max(sum[pos[0][x]][2]-z,0);
    ret=min(ret,go(x+1,y,z,0)+dif);
  }
  if(y<pos[1].size()&&(las!=1||cpos==0))
  {
    int dif=0;
    dif+=max(sum[pos[1][y]][0]-x,0);
 
 
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Compilation message (stderr)

joi2019_ho_t3.cpp: In function 'int go(int, int, int, int)':
joi2019_ho_t3.cpp:20:6: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if(x<pos[0].size()&&(las!=0||cpos==0))
     ~^~~~~~~~~~~~~~
joi2019_ho_t3.cpp:27:6: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if(y<pos[1].size()&&(las!=1||cpos==0))
     ~^~~~~~~~~~~~~~
joi2019_ho_t3.cpp:34:6: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if(z<pos[2].size()&&(las!=2||cpos==0))
     ~^~~~~~~~~~~~~~

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