#include using namespace std; int ddz(int a, int n, string s){ int flag = 1; for(int i=a; i') //proverka dali ima zatvarqshta skoba if((s[a]=='('&&s[i]==')')||(s[a]=='['&&s[i]==']')||(s[a]=='{'&&s[i]=='}')||(s[a]=='<'&&s[i]=='>')) //proverka dali otvarqshtata i zatvarsh6tata skoba suvpadat return 1; else return 0;} } int main(){ string s; cin >> s; int n=s.size(); cout<