| ||||||||||
| Online Judge | Problem Set | Authors | Online Contests | User | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Web Board Home Page F.A.Qs Statistical Charts | Current Contest Past Contests Scheduled Contests Award Contest | |||||||||
Why wa ,please help#include<iostream>
#include<cstring>
using namespace std;
struct tab
{
int num;
int next;
};
struct node
{
char s;
int tag;
int lev;
};
int main()
{
tab count[100];
char input[100][100];
int nextset=1;
while(nextset)
{
int t=0;
cin.getline(input[t],100);
while(input[t][0]!='*'&&input[t][0]!='$')
{
count[t].num=strlen(input[t]);
count[t].next=0;
t++;
cin.getline(input[t],100);
}
t--;
if(t!=-1)
{
node stack[100];
int top=-1;
stack[++top].s=input[t][0];
stack[top].tag=1;
stack[top].lev=t;
cout<<stack[top].s;
while(top!=-1)
{
if(stack[top].tag==1)
{
if(stack[top].lev==0)
{
top--;
if(top!=-1)stack[top].tag++;
}
else
{
int m=stack[top].lev-1,ok=0;
for(;m>=0;m--)
{
int j;
for(j=count[m].next;j<count[m].num;j++)
{
if(input[m][j]<stack[top].s)
{
stack[++top].s=input[m][j];
stack[top].tag=1;
stack[top].lev=m;
cout<<stack[top].s;
ok=1;
count[m].next=j+1;
//cout<<m<<' '<<j+1<<endl;
break;
}
}
if(ok)break;
}
if(!ok)stack[top].tag++;
}
}
else if(stack[top].tag==2)
{
if(stack[0].tag==1)
{
int m=stack[top].lev-1,ok=0;
for(;m>=0;m--)
{
int j;
for(j=count[m].next;j<count[m].num;j++)
{
if(input[m][j]>stack[top].s&&input[m][j]<stack[0].s)
{
stack[++top].s=input[m][j];
stack[top].tag=1;
stack[top].lev=m;
cout<<stack[top].s;
ok=1;
count[m].next=j+1;
//cout<<m<<' '<<j+1<<endl;
break;
}
}
if(ok)break;
}
if(!ok)stack[top].tag++;
}
else if(stack[0].tag==2)
{
int m=stack[top].lev-1,ok=0;
for(;m>=0;m--)
{
int j;
for(j=count[m].next;j<count[m].num;j++)
{
if(input[m][j]>stack[top].s)
{
stack[++top].s=input[m][j];
stack[top].tag=1;
stack[top].lev=m;
cout<<stack[top].s;
ok=1;
count[m].next=j+1;
//cout<<m<<' '<<j+1<<endl;
break;
}
}
if(ok)break;
}
if(!ok)stack[top].tag++;
}
}
else if(stack[top].tag==3)
{
top--;
if(top!=-1)stack[top].tag++;
}
}
cout<<endl;
}
else cout<<endl;
if(input[t+1][0]=='$')nextset=0;
}
//system("pause");
return 0;
}
Followed by: Post your reply here: |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator