26 lines
483 B
C++
26 lines
483 B
C++
#include<cstdio>
|
|
#include<iostream>
|
|
#include<cstdlib>
|
|
#include<cmath>
|
|
#include<cstring>
|
|
using namespace std;
|
|
char s[10000],t[10000];
|
|
long a[201];
|
|
int main()
|
|
{
|
|
long i,x=0;
|
|
gets(s);
|
|
for (i=0; i<=strlen(s); i++){
|
|
if (s[i]=='(') { x++; t[x]='(';}
|
|
if (s[i]=='[') { x++; t[x]='['; }
|
|
if (s[i]==')')
|
|
if(t[x]=='(') x--;
|
|
else x++;
|
|
if (s[i]==']')
|
|
if(t[x]=='[') x--;
|
|
else x++;
|
|
}
|
|
if (x==0) cout<<"OK";
|
|
else cout<<"Wrong";
|
|
}
|
|
|