Submission #7882

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
7882	2014-08-22 14:08:39	dohyun0324	Tropical Garden (IOI11_garden)	C++98	100 / 100	3763 ms	16428 KiB

garden

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#include "garden.h"
#include "gardenlib.h"
#include<algorithm>
#include<string.h>
using namespace std;
int sw,sx,sp,x,y,top,w,n,m,p,con[300010][2],cnt,g[300010],q,d[300010][2],leng[300010][2],ch[300010][2],dap[2010];
struct data2{
  int x,p;
}sav[300010];
struct data{
  int x,y,c;
  bool operator<(const data&r)const
  {
    if(x==r.x) return c<r.c;
    return x<r.x;
  }
}arr[300010];
void dfs(int x,int k)
{
    int i;
    if(ch[x][k]==cnt){sw=1; sx=x; sp=k; return;}
    if(ch[x][k]!=cnt && ch[x][k]!=0){sw=2; sx=x; sp=k; return;}
    ch[x][k]=cnt;
    top++; sav[top].x=x; sav[top].p=k;
    if(con[con[x][k]][1]==0) dfs(con[x][k],0);
    else if(con[con[x][k]][0]==x) dfs(con[x][k],1);
    else dfs(con[x][k],0);
}
void put(int t)
{
 
 
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Compilation message (stderr)

garden.cpp: In function 'void dfs(int, int)':
garden.cpp:20:9: warning: unused variable 'i' [-Wunused-variable]
     int i;
         ^

• Subtask 1: 49 / 49
• Subtask 2: 20 / 20
• Subtask 3: 31 / 31