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Submission #1062351

# Submission time Handle Problem Language Result Execution time Memory
1062351 2024-08-17T03:45:01 Z huutuan Superpozicija (COCI22_superpozicija) C++14
110 / 110
 23 ms 5720 KB 
#include <bits/stdc++.h>

using namespace std;

const int N=2e5+10;
int n;
string s;
int p[N];
pair<int, int> a[N];
int ans[N], d[N], id[N];

int32_t main(){
   ios_base::sync_with_stdio(false);
   cin.tie(nullptr);
   int t; cin >> t;
   while (t--){
      cin >> n >> s;
      s=" "+s;
      vector<int> vv;
      priority_queue<pair<int, int>, vector<pair<int, int>>, greater<pair<int, int>>> pq;
      for (int i=1; i<=n; ++i){
         cin >> a[i].first >> a[i].second;
         p[a[i].first]=a[i].second;
         p[a[i].second]=a[i].first;
         id[a[i].first]=id[a[i].second]=i;
         if (s[a[i].first]==s[a[i].second]){
            if (s[a[i].first]=='('){
               ans[i]=0;
               ++d[a[i].first];
            }else{
               ans[i]=1;
               --d[a[i].second];
            }
         }else{
            if (s[a[i].first]=='('){
               ans[i]=1;
               --d[a[i].second];
            }else{
               ans[i]=0;
               --d[a[i].first];
            }
         }
      }
      int pf=0;
      for (int i=1; i<=n*2; ++i){
         if (p[i]>i && s[i]!=s[p[i]]) pq.emplace(p[i], id[i]);
         pf+=d[i];
         if (pf<0){
            if (pq.empty()) break;
            auto tt=pq.top(); pq.pop();
            ans[tt.second]^=1;
            if (tt.first<=i) pf+=2;
            else ++pf, ++d[tt.first];
         }
      }
      if (pf) cout << -1 << '\n';
      else{
         for (int i=1; i<=n; ++i) cout << ans[i] << " \n"[i==n];
      }
      for (int i=1; i<=n*2; ++i) d[i]=0;
   }
   return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 4696 KB Output is correct
2 Correct 13 ms 4444 KB Output is correct
3 Correct 16 ms 4700 KB Output is correct
4 Correct 16 ms 4708 KB Output is correct
5 Correct 16 ms 4700 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 4440 KB Output is correct
2 Correct 10 ms 4444 KB Output is correct
3 Correct 9 ms 4820 KB Output is correct
4 Correct 11 ms 4916 KB Output is correct
5 Correct 12 ms 4940 KB Output is correct
6 Correct 7 ms 4980 KB Output is correct
7 Correct 10 ms 4948 KB Output is correct
8 Correct 10 ms 4956 KB Output is correct
9 Correct 11 ms 5192 KB Output is correct
10 Correct 13 ms 5216 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 15 ms 4596 KB Output is correct
3 Correct 13 ms 4752 KB Output is correct
4 Correct 12 ms 4788 KB Output is correct
5 Correct 14 ms 4956 KB Output is correct
6 Correct 15 ms 5040 KB Output is correct
7 Correct 6 ms 4952 KB Output is correct
8 Correct 15 ms 5208 KB Output is correct
9 Correct 10 ms 5236 KB Output is correct
10 Correct 15 ms 5540 KB Output is correct
11 Correct 17 ms 5720 KB Output is correct

Subtask #4
70.0 / 70.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 4696 KB Output is correct
2 Correct 13 ms 4444 KB Output is correct
3 Correct 16 ms 4700 KB Output is correct
4 Correct 16 ms 4708 KB Output is correct
5 Correct 16 ms 4700 KB Output is correct
6 Correct 10 ms 4440 KB Output is correct
7 Correct 10 ms 4444 KB Output is correct
8 Correct 9 ms 4820 KB Output is correct
9 Correct 11 ms 4916 KB Output is correct
10 Correct 12 ms 4940 KB Output is correct
11 Correct 7 ms 4980 KB Output is correct
12 Correct 10 ms 4948 KB Output is correct
13 Correct 10 ms 4956 KB Output is correct
14 Correct 11 ms 5192 KB Output is correct
15 Correct 13 ms 5216 KB Output is correct
16 Correct 1 ms 4444 KB Output is correct
17 Correct 15 ms 4596 KB Output is correct
18 Correct 13 ms 4752 KB Output is correct
19 Correct 12 ms 4788 KB Output is correct
20 Correct 14 ms 4956 KB Output is correct
21 Correct 15 ms 5040 KB Output is correct
22 Correct 6 ms 4952 KB Output is correct
23 Correct 15 ms 5208 KB Output is correct
24 Correct 10 ms 5236 KB Output is correct
25 Correct 15 ms 5540 KB Output is correct
26 Correct 17 ms 5720 KB Output is correct
27 Correct 22 ms 4700 KB Output is correct
28 Correct 17 ms 4700 KB Output is correct
29 Correct 16 ms 4956 KB Output is correct
30 Correct 19 ms 5108 KB Output is correct
31 Correct 17 ms 5104 KB Output is correct
32 Correct 11 ms 5208 KB Output is correct
33 Correct 14 ms 5340 KB Output is correct
34 Correct 18 ms 5464 KB Output is correct
35 Correct 18 ms 5700 KB Output is correct
36 Correct 23 ms 5688 KB Output is correct