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Submission #968475

# Submission time Handle Problem Language Result Execution time Memory
968475 2024-04-23T13:01:39 Z Isam Superpozicija (COCI22_superpozicija) C++17
110 / 110
 51 ms 12004 KB 
#include<bits/stdc++.h>
using namespace std;

int n, l[1000100], r[1000100];

string z;

int ans[1000100];

set<pair<int, int>> pq;

set<int> st;

vector<int> tmp;

vector<pair<int, int>> v;

inline bool makni(int pos){
	
	auto it = st.lower_bound(pos);
	
	if(it == st.end()) return 0;
	
	st.erase(it);
	
	return 1;
	
}


signed main(){
	ios_base::sync_with_stdio(0), cin.tie(0);
	int T;
	cin >> T;
	function<void()> test_case = [](){
		cin >> n >> z;
		
		z = '.' + z;
		
		st.clear(), pq.clear(), v.clear(), tmp.clear();
		
		for(register int i = 1; i <= n; ++i){
			cin >> l[i] >> r[i];
			
			if(z[l[i]] == '(' && z[r[i]] == '('){
				tmp.emplace_back(l[i]);
				
				ans[i] = 0;
				
				
			}else if(z[l[i]] == ')' && z[r[i]] == ')'){
				st.insert(r[i]);
				
				ans[i] = 1;
				
			}else if(z[l[i]] == '(' && z[r[i]] == ')'){
				st.insert(r[i]);
				
				v.emplace_back(pair<int, int>{l[i], i});
				
				ans[i] = 1;
				
			}else{
				
				st.insert(l[i]);
				
				v.emplace_back(pair<int, int>{l[i], i});
				
				ans[i] = 0;
				
			}
			
			
			
			
		}
		
	//	if(n & 1) return cout << -1 << '\n', void();
		
		for(auto to : tmp){
			
			if(!makni(to)) return cout << -1 << '\n', void();
			
			
		}
		
		
		sort(v.begin(), v.end());
		
		int p = -1;
		
		while(!st.empty()){
			int lim = *st.begin();
			
			while(p + 1 < (int)v.size() && v[p+1].first <= lim){
				p++;
				
				int ind = v[p].second;
				
				pq.insert({r[ind], ind});
				
			}
			
			if(pq.empty()) return cout << -1 << '\n', void();
			
			int ind = pq.begin()->second;
			
			pq.erase(pq.begin());
			
			ans[ind] ^= 1;
			
			if(!makni(l[ind])) return cout << -1 << '\n', void();
			
			if(!makni(r[ind])) return cout << -1 << '\n', void();
			
			
		}
		

		for(register int i = 1; i <= n; ++i){
			 cout << ans[i] << " \n"[i==n];
		}
		
		
		
		
		
	};
	while(T--) test_case();
	return 0;
}

Compilation message

Main.cpp: In lambda function:
Main.cpp:42:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
   42 |   for(register int i = 1; i <= n; ++i){
      |                    ^
Main.cpp:120:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
  120 |   for(register int i = 1; i <= n; ++i){
      |                    ^

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 24 ms 4688 KB Output is correct
2 Correct 20 ms 5212 KB Output is correct
3 Correct 24 ms 5212 KB Output is correct
4 Correct 24 ms 5212 KB Output is correct
5 Correct 24 ms 5208 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 4444 KB Output is correct
2 Correct 19 ms 4912 KB Output is correct
3 Correct 18 ms 4952 KB Output is correct
4 Correct 21 ms 5468 KB Output is correct
5 Correct 19 ms 5720 KB Output is correct
6 Correct 14 ms 8024 KB Output is correct
7 Correct 16 ms 8240 KB Output is correct
8 Correct 19 ms 8536 KB Output is correct
9 Correct 21 ms 8776 KB Output is correct
10 Correct 25 ms 9016 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 22 ms 5536 KB Output is correct
3 Correct 23 ms 6232 KB Output is correct
4 Correct 22 ms 6492 KB Output is correct
5 Correct 30 ms 7260 KB Output is correct
6 Correct 29 ms 7580 KB Output is correct
7 Correct 20 ms 9816 KB Output is correct
8 Correct 23 ms 10072 KB Output is correct
9 Correct 19 ms 10588 KB Output is correct
10 Correct 31 ms 11332 KB Output is correct
11 Correct 34 ms 12004 KB Output is correct

Subtask #4
70.0 / 70.0

# Verdict Execution time Memory Grader output
1 Correct 24 ms 4688 KB Output is correct
2 Correct 20 ms 5212 KB Output is correct
3 Correct 24 ms 5212 KB Output is correct
4 Correct 24 ms 5212 KB Output is correct
5 Correct 24 ms 5208 KB Output is correct
6 Correct 16 ms 4444 KB Output is correct
7 Correct 19 ms 4912 KB Output is correct
8 Correct 18 ms 4952 KB Output is correct
9 Correct 21 ms 5468 KB Output is correct
10 Correct 19 ms 5720 KB Output is correct
11 Correct 14 ms 8024 KB Output is correct
12 Correct 16 ms 8240 KB Output is correct
13 Correct 19 ms 8536 KB Output is correct
14 Correct 21 ms 8776 KB Output is correct
15 Correct 25 ms 9016 KB Output is correct
16 Correct 1 ms 4444 KB Output is correct
17 Correct 22 ms 5536 KB Output is correct
18 Correct 23 ms 6232 KB Output is correct
19 Correct 22 ms 6492 KB Output is correct
20 Correct 30 ms 7260 KB Output is correct
21 Correct 29 ms 7580 KB Output is correct
22 Correct 20 ms 9816 KB Output is correct
23 Correct 23 ms 10072 KB Output is correct
24 Correct 19 ms 10588 KB Output is correct
25 Correct 31 ms 11332 KB Output is correct
26 Correct 34 ms 12004 KB Output is correct
27 Correct 30 ms 5460 KB Output is correct
28 Correct 39 ms 6228 KB Output is correct
29 Correct 38 ms 6740 KB Output is correct
30 Correct 44 ms 7352 KB Output is correct
31 Correct 41 ms 7596 KB Output is correct
32 Correct 28 ms 9524 KB Output is correct
33 Correct 34 ms 10204 KB Output is correct
34 Correct 40 ms 11080 KB Output is correct
35 Correct 46 ms 11320 KB Output is correct
36 Correct 51 ms 11896 KB Output is correct