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#include<bits/stdc++.h>
using namespace std;
#define maxx 100
char stacks[maxx],str[maxx];
int top=-1,v[maxx];
int push(char stacks[maxx],char c){
if(top==maxx)
    return 0;
else
    if(c==stacks[top]) return 0;
    top++;
    stacks[top]=c;
}
int pop(char stacks[maxx]){
if(top==-1)
    return 0;
else
    char x=stacks[top];
    top--;
}
void srs(int i,int s,int c){
for(int j=0;j<s;j++){
    if(top==-1){
push(stacks,str[j]);
}
else{
        if(str[j]!=stacks[top]){
    if(c==2){
        pop(stacks);
    }
    push(stacks,str[j]);
    c=1;
        }
        else{
            c++;
                if(c==2){
        pop(stacks);
    }
    c=1;
        }
}
}
}
void display (char stacks[])
{   int i;
    if (top == -1)
printf ("Empty String");
    else
    {   for (i=0; i<=top; i++)
  printf ("%c",stacks[i]);
    }
    printf ("\n");
}
int main(){
    int s,z,c=1;
    cin>>str;
    s=strlen(str);
    srs(0,s,c);
   display(stacks);
}
 

Main.java:1: error: illegal character: '#'
#include<bits/stdc++.h>
^
Main.java:1: error: class, interface, or enum expected
#include<bits/stdc++.h>
        ^
Main.java:3: error: illegal character: '#'
#define maxx 100
^
Main.java:3: error: class, interface, or enum expected
#define maxx 100
        ^
Main.java:5: error: class, interface, or enum expected
int top=-1,v[maxx];
^
Main.java:6: error: class, interface, or enum expected
int push(char stacks[maxx],char c){
^
Main.java:9: error: class, interface, or enum expected
else
^
Main.java:11: error: class, interface, or enum expected
    top++;
    ^
Main.java:12: error: class, interface, or enum expected
    stacks[top]=c;
    ^
Main.java:13: error: class, interface, or enum expected
}
^
Main.java:17: error: class, interface, or enum expected
else
^
Main.java:19: error: class, interface, or enum expected
    top--;
    ^
Main.java:20: error: class, interface, or enum expected
}
^
Main.java:22: error: class, interface, or enum expected
for(int j=0;j<s;j++){
            ^
Main.java:22: error: class, interface, or enum expected
for(int j=0;j<s;j++){
                ^
Main.java:25: error: class, interface, or enum expected
}
^
Main.java:30: error: class, interface, or enum expected
    }
    ^
Main.java:32: error: class, interface, or enum expected
    c=1;
    ^
Main.java:33: error: class, interface, or enum expected
        }
        ^
Main.java:36: error: class, interface, or enum expected
                if(c==2){
                ^
Main.java:38: error: class, interface, or enum expected
    }
    ^
Main.java:40: error: class, interface, or enum expected
        }
        ^
Main.java:46: error: class, interface, or enum expected
    if (top == -1)
    ^
Main.java:48: error: class, interface, or enum expected
    else
    ^
Main.java:49: error: class, interface, or enum expected
    {   for (i=0; i<=top; i++)
                  ^
Main.java:49: error: class, interface, or enum expected
    {   for (i=0; i<=top; i++)
                          ^
Main.java:51: error: class, interface, or enum expected
    }
    ^
Main.java:53: error: class, interface, or enum expected
}
^
Main.java:56: error: class, interface, or enum expected
    cin>>str;
    ^
Main.java:57: error: class, interface, or enum expected
    s=strlen(str);
    ^
Main.java:58: error: class, interface, or enum expected
    srs(0,s,c);
    ^
Main.java:59: error: class, interface, or enum expected
   display(stacks);
   ^
Main.java:60: error: class, interface, or enum expected
}
^
33 errors

Standard output is empty