53282023-04-25 22:26:58rmlanZárójelekcpp14Compilation error
#include<bits/stdc++.h>
using namespace std;

struct z{
    int b=0,r=0,id;
};
bool comp(z a, z b){
    return a.r < b.r;
}
bool comp2(z a, z b){
    return a.r+a.b > b+r-b.b;
}

int main(){
    int n;
    cin >> n;
    vector<z> pos,neg;
    for(int i = 1; i <= n; i++){
        string s;
        cin >> s;
        z c;
        c.id = i;
        for(int j = 0; j < s.length(); j++){
            if(s[j]=='('){
                c.b++;
            }else{
                c.b--;
            }
            c.r = min(c.r, c.b);
        }
        c.r = abs(c.r);
        if(c.b >= 0){
            pos.push_back(c);
        }else{
            neg.push_back(c);
        }

    }
    sort(pos.begin(), pos.end(), comp);
    sort(neg.begin(), neg.end(), comp2);
    int b=0;
    vector<int> ans;
    for(z i:pos){
        if(i.r > b){
            cout << -1;
            return 0;
        }
        ans.push_back(i.id);
        b+=i.b;
    }
    for(z i:neg){
        /*if(i.r > b || b < 0){
            cout << -1;
            return 0;
        }*/
        ans.push_back(i.id);
        b+=i.b;
    }
    if(b != 0){
        cout << "-1";
        return 0;

    }
    for(int i:ans){
        cout << i << " ";
    }

}
Compilation error
exit status 1
main.cpp: In function 'bool comp2(z, z)':
main.cpp:11:24: error: 'r' was not declared in this scope
   11 |     return a.r+a.b > b+r-b.b;
      |                        ^
Exited with error status 1