oj.uz

답안 #548258

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
548258 2022-04-12T20:04:46 Z leaked 괄호 문자열 (CEOI16_match) C++17
0 / 100
 1 ms 1192 KB 
#include <bits/stdc++.h>

#define f first
#define s second
#define m_p make_pair
#define vec vector
#define pb push_back
#define all(x) (x).begin(),(x).end()
#define rall(x) (x).rbegin(),(x).rend()
#define sz(x) (int)(x).size()
#define pw(x) (1LL<<(x))
#define fast_prep ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
using namespace std;
typedef pair<int,int> pii;
typedef long long ll;
typedef long double ld;
typedef pair<ll,ll> pll;
//#define int long long
template<class T> bool umin(T &a,const T &b){return (a>b?a=b,1:0);}
template<class T> bool umax(T &a,const T &b){return (a<b?a=b,1:0);}
const int N=1e5+1;
struct dsu{
    int p[N];
    void make(int v){
        p[v]=v;
    }
    dsu(){
        iota(p,p+N,0);
    }
    int get(int v){
        return p[v]=(p[v]==v?v:get(p[v]));
    }
}lt,rt;

signed main(){
    fast_prep;
    string s;
    cin>>s;
    int n=sz(s);
    vec<int> lft(n),rgt(n);
    string ans(n,'-');
    stack<int> st;
    for(int i=0;i<n;i++){
        if(!sz(st)) st.push(i),ans[i]='(';
        else{
            if(s[st.top()]==s[i]){
                ans[i]=')';
                st.pop();
            }
            else{
                ans[i]='(';
                st.push(i);
            }
        }
    }
    if(sz(st)){
        cout<<-1;
        return 0;
    }
    cout<<ans;
    return 0;
}
/*

*/

Subtask #1
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 1192 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 1192 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 63.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 1192 KB Output isn't correct
2 Halted 0 ms 0 KB -