Task: | Bracket sequence |
Sender: | aalto2024j_007 |
Submission time: | 2024-11-06 16:46:30 +0200 |
Language: | C++ (C++20) |
Status: | READY |
Result: | ACCEPTED |
test | verdict | time | |
---|---|---|---|
#1 | ACCEPTED | 0.00 s | details |
#2 | ACCEPTED | 0.00 s | details |
#3 | ACCEPTED | 0.00 s | details |
#4 | ACCEPTED | 0.00 s | details |
#5 | ACCEPTED | 0.00 s | details |
#6 | ACCEPTED | 0.00 s | details |
#7 | ACCEPTED | 0.00 s | details |
#8 | ACCEPTED | 0.00 s | details |
#9 | ACCEPTED | 0.00 s | details |
#10 | ACCEPTED | 0.01 s | details |
#11 | ACCEPTED | 0.00 s | details |
#12 | ACCEPTED | 0.00 s | details |
#13 | ACCEPTED | 0.00 s | details |
#14 | ACCEPTED | 0.00 s | details |
#15 | ACCEPTED | 0.00 s | details |
#16 | ACCEPTED | 0.00 s | details |
#17 | ACCEPTED | 0.00 s | details |
#18 | ACCEPTED | 0.00 s | details |
#19 | ACCEPTED | 0.00 s | details |
#20 | ACCEPTED | 0.00 s | details |
#21 | ACCEPTED | 0.00 s | details |
#22 | ACCEPTED | 0.00 s | details |
#23 | ACCEPTED | 0.00 s | details |
#24 | ACCEPTED | 0.00 s | details |
#25 | ACCEPTED | 0.00 s | details |
#26 | ACCEPTED | 0.00 s | details |
#27 | ACCEPTED | 0.00 s | details |
#28 | ACCEPTED | 0.00 s | details |
#29 | ACCEPTED | 0.00 s | details |
#30 | ACCEPTED | 0.00 s | details |
#31 | ACCEPTED | 0.00 s | details |
#32 | ACCEPTED | 0.00 s | details |
#33 | ACCEPTED | 0.00 s | details |
#34 | ACCEPTED | 0.00 s | details |
#35 | ACCEPTED | 0.00 s | details |
#36 | ACCEPTED | 0.00 s | details |
#37 | ACCEPTED | 0.00 s | details |
#38 | ACCEPTED | 0.00 s | details |
#39 | ACCEPTED | 0.00 s | details |
#40 | ACCEPTED | 0.00 s | details |
#41 | ACCEPTED | 0.00 s | details |
#42 | ACCEPTED | 0.00 s | details |
#43 | ACCEPTED | 0.00 s | details |
#44 | ACCEPTED | 0.00 s | details |
#45 | ACCEPTED | 0.00 s | details |
#46 | ACCEPTED | 0.00 s | details |
#47 | ACCEPTED | 0.00 s | details |
#48 | ACCEPTED | 0.00 s | details |
#49 | ACCEPTED | 0.00 s | details |
#50 | ACCEPTED | 0.00 s | details |
#51 | ACCEPTED | 0.00 s | details |
#52 | ACCEPTED | 0.00 s | details |
#53 | ACCEPTED | 0.00 s | details |
#54 | ACCEPTED | 0.00 s | details |
#55 | ACCEPTED | 0.00 s | details |
#56 | ACCEPTED | 0.01 s | details |
#57 | ACCEPTED | 0.10 s | details |
#58 | ACCEPTED | 0.01 s | details |
#59 | ACCEPTED | 0.13 s | details |
#60 | ACCEPTED | 0.01 s | details |
#61 | ACCEPTED | 0.15 s | details |
#62 | ACCEPTED | 0.07 s | details |
#63 | ACCEPTED | 0.01 s | details |
#64 | ACCEPTED | 0.01 s | details |
#65 | ACCEPTED | 0.31 s | details |
Code
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; string a; int n; int longest(int i){ stack<char> s; int l = -1; for(int k=i; k<n; k++){ char x = a[k]; if(x == ')'){ if(s.size() == 0){ return l; } char y = s.top(); if(y != '('){ return l; } s.pop(); if(s.size() == 0){ l = k - i + 1; } } else{ s.push(x); } } return l; } int main(){ ios::sync_with_stdio(0); cin.tie(0); string ai; getline(cin, ai); n = ai.size(); a = ai; // vector<pair<int,ll>> coll; // cout << a << endl; int m = -1; int mi = -1; int me = -1; for(int i=0; i<n;){ int l = longest(i); if(l > m){ mi = i; me = i + l; m = l; } i += max(1, l); } // cout << "Here\n"; if(m == -1) cout << -1 << "\n"; else{ // cout << m << " " << mi << " " << me << "\n"; for(int i=mi; i<me; i++){ cout << a[i]; } cout << "\n"; } // cout << string(a+mi, a+me) << "\n"; }
Test details
Test 1
Verdict: ACCEPTED
input |
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( |
correct output |
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-1 |
user output |
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-1 |
Test 2
Verdict: ACCEPTED
input |
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)) |
correct output |
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-1 |
user output |
---|
-1 |
Test 3
Verdict: ACCEPTED
input |
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(( |
correct output |
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-1 |
user output |
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-1 |
Test 4
Verdict: ACCEPTED
input |
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() |
correct output |
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() |
user output |
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() |
Test 5
Verdict: ACCEPTED
input |
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(() |
correct output |
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() |
user output |
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() |
Test 6
Verdict: ACCEPTED
input |
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()() |
correct output |
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()() |
user output |
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()() |
Test 7
Verdict: ACCEPTED
input |
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)))) |
correct output |
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-1 |
user output |
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-1 |
Test 8
Verdict: ACCEPTED
input |
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())( |
correct output |
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() |
user output |
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() |
Test 9
Verdict: ACCEPTED
input |
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(()( |
correct output |
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() |
user output |
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() |
Test 10
Verdict: ACCEPTED
input |
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))))) |
correct output |
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-1 |
user output |
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-1 |
Test 11
Verdict: ACCEPTED
input |
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())(() |
correct output |
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() |
user output |
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() |
Test 12
Verdict: ACCEPTED
input |
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))(()( |
correct output |
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() |
user output |
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() |
Test 13
Verdict: ACCEPTED
input |
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()(()) |
correct output |
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()(()) |
user output |
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()(()) |
Test 14
Verdict: ACCEPTED
input |
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()(()) |
correct output |
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()(()) |
user output |
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()(()) |
Test 15
Verdict: ACCEPTED
input |
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()(((( |
correct output |
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() |
user output |
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() |
Test 16
Verdict: ACCEPTED
input |
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(())(())(( |
correct output |
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(())(()) |
user output |
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(())(()) |
Test 17
Verdict: ACCEPTED
input |
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)))((()((( |
correct output |
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() |
user output |
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() |
Test 18
Verdict: ACCEPTED
input |
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(()))((((( |
correct output |
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(()) |
user output |
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(()) |
Test 19
Verdict: ACCEPTED
input |
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())(()())( |
correct output |
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(()()) |
user output |
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(()()) |
Test 20
Verdict: ACCEPTED
input |
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)))))))))) |
correct output |
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-1 |
user output |
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-1 |
Test 21
Verdict: ACCEPTED
input |
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())(())(() |
correct output |
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(()) |
user output |
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(()) |
Test 22
Verdict: ACCEPTED
input |
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)((())(()( |
correct output |
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(()) |
user output |
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(()) |
Test 23
Verdict: ACCEPTED
input |
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()(())()() |
correct output |
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()(())()() |
user output |
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()(())()() |
Test 24
Verdict: ACCEPTED
input |
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()(())((() |
correct output |
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()(()) |
user output |
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()(()) |
Test 25
Verdict: ACCEPTED
input |
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()(((((((( |
correct output |
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() |
user output |
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() |
Test 26
Verdict: ACCEPTED
input |
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((((((())))))))(((((((((()))))... |
correct output |
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(((((())))))(((((((((()))))(((... |
user output |
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(((((())))))(((((((((()))))(((... |
Test 27
Verdict: ACCEPTED
input |
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)))((()((((((()()))(())(()(())... |
correct output |
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((()((((((()()))(())(()(()))((... |
user output |
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((()((((((()()))(())(()(()))((... |
Test 28
Verdict: ACCEPTED
input |
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(()))((((((())(((()))))(())())... |
correct output |
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(((())((()()(((((())()))())))(... |
user output |
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(((())((()()(((((())()))())))(... |
Test 29
Verdict: ACCEPTED
input |
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())))))))(((((((((())))(()))))... |
correct output |
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(((((((((())))(())))))((((((()... |
user output |
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(((((((((())))(())))))((((((()... |
Test 30
Verdict: ACCEPTED
input |
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))))))))))))))))))))))))))))))... |
correct output |
---|
-1 |
user output |
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-1 |
Test 31
Verdict: ACCEPTED
input |
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())(())(()()()(()()()))((())((... |
correct output |
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(())(()()()(()()()))((())(((((... |
user output |
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(())(()()()(()()()))((())(((((... |
Test 32
Verdict: ACCEPTED
input |
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(((((((((()))))))))((((((((())... |
correct output |
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((((((((())))))))) |
user output |
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((((((((())))))))) |
Test 33
Verdict: ACCEPTED
input |
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()(())()()()(((((())))(((()())... |
correct output |
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((((())))(((()()))((())(())())... |
user output |
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((((())))(((()()))((())(())())... |
Test 34
Verdict: ACCEPTED
input |
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()(())((()))(((())))((((()))))... |
correct output |
---|
()(())((()))(((())))((((()))))... |
user output |
---|
()(())((()))(((())))((((()))))... |
Test 35
Verdict: ACCEPTED
input |
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()(((((((()(((((((((()())())))... |
correct output |
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()(((((((()(((((((((()())())))... |
user output |
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()(((((((()(((((((((()())())))... |
Test 36
Verdict: ACCEPTED
input |
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((((((((((((())))))))))))))))(... |
correct output |
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((((((((((((((()))))))))))))((... |
user output |
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((((((((((((((()))))))))))))((... |
Test 37
Verdict: ACCEPTED
input |
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)))((()((((((()()))(())(()(())... |
correct output |
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((()((((()(()((()(())()((()())... |
user output |
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((()((((()(()((()(())()((()())... |
Test 38
Verdict: ACCEPTED
input |
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(()))((((((())(((()))))(())())... |
correct output |
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((((((())(((()))))(())())())((... |
user output |
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((((((())(((()))))(())())())((... |
Test 39
Verdict: ACCEPTED
input |
---|
(()))))))))))))))(((((((((((((... |
correct output |
---|
(((((((((((((((((()))))))((())... |
user output |
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(((((((((((((((((()))))))((())... |
Test 40
Verdict: ACCEPTED
input |
---|
))))))))))))))))))))))))))))))... |
correct output |
---|
-1 |
user output |
---|
-1 |
Test 41
Verdict: ACCEPTED
input |
---|
())(())(()()()(()()()))((())((... |
correct output |
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(())(()()()(()()()))((())(((((... |
user output |
---|
(())(()()()(()()()))((())(((((... |
Test 42
Verdict: ACCEPTED
input |
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))))(((((((((((((())))))))))))... |
correct output |
---|
((((((((((((())))))))))))) |
user output |
---|
((((((((((((())))))))))))) |
Test 43
Verdict: ACCEPTED
input |
---|
()(())()()()(((((())))(((()())... |
correct output |
---|
()()(((()())(()(((()(()(()(()(... |
user output |
---|
()()(((()())(()(((()(()(()(()(... |
Test 44
Verdict: ACCEPTED
input |
---|
()(())((()))(((())))((((()))))... |
correct output |
---|
()(())((()))(((())))((((()))))... |
user output |
---|
()(())((()))(((())))((((()))))... |
Test 45
Verdict: ACCEPTED
input |
---|
()(((((((()(((((((((()())())))... |
correct output |
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()(((((((()(((((((((()())())))... |
user output |
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()(((((((()(((((((((()())())))... |
Test 46
Verdict: ACCEPTED
input |
---|
((((((((((((((((((((((((((((((... |
correct output |
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((((((((((((((((((((((((((((((... |
user output |
---|
((((((((((((((((((((((((((((((... |
Test 47
Verdict: ACCEPTED
input |
---|
)))((()((((((()()))(())(()(())... |
correct output |
---|
(((())()((()))()())((((((()(()... |
user output |
---|
(((())()((()))()())((((((()(()... |
Test 48
Verdict: ACCEPTED
input |
---|
(()))((((((())(((()))))(())())... |
correct output |
---|
((()))(()()((()()((((()()()(()... |
user output |
---|
((()))(()()((()()((((()()()(()... |
Test 49
Verdict: ACCEPTED
input |
---|
(((((((())))))))))))))))))))))... |
correct output |
---|
((((((((((((((((((((((((((((((... |
user output |
---|
((((((((((((((((((((((((((((((... |
Test 50
Verdict: ACCEPTED
input |
---|
))))))))))))))))))))))))))))))... |
correct output |
---|
-1 |
user output |
---|
-1 |
Test 51
Verdict: ACCEPTED
input |
---|
())(())(()()()(()()()))((())((... |
correct output |
---|
(((()((((((()(((((()(((()(((()... |
user output |
---|
(((()((((((()(((((()(((()(((()... |
Test 52
Verdict: ACCEPTED
input |
---|
(((((((())))))))))))))))))))))... |
correct output |
---|
((((((((((((((((((((((((((((((... |
user output |
---|
((((((((((((((((((((((((((((((... |
Test 53
Verdict: ACCEPTED
input |
---|
()(())()()()(((((())))(((()())... |
correct output |
---|
()(())()()()(((((())))(((()())... |
user output |
---|
()(())()()()(((((())))(((()())... |
Test 54
Verdict: ACCEPTED
input |
---|
()(())((()))(((())))((((()))))... |
correct output |
---|
()(())((()))(((())))((((()))))... |
user output |
---|
()(())((()))(((())))((((()))))... |
Test 55
Verdict: ACCEPTED
input |
---|
()(((((((()(((((((((()())())))... |
correct output |
---|
(((())((())(())(((()(()()(()()... |
user output |
---|
(((())((())(())(((()(()()(()()... |
Test 56
Verdict: ACCEPTED
input |
---|
((((((((((((((((((((((((((((((... |
correct output |
---|
((((((((((((((((((((((((((((((... |
user output |
---|
((((((((((((((((((((((((((((((... |
Test 57
Verdict: ACCEPTED
input |
---|
)))((()((((((()()))(())(()(())... |
correct output |
---|
(((()))(())(())(((((()())()(()... |
user output |
---|
(((()))(())(())(((((()())()(()... |
Test 58
Verdict: ACCEPTED
input |
---|
(()))((((((())(((()))))(())())... |
correct output |
---|
(()()(()((()(((()(((()()()()((... |
user output |
---|
(()()(()((()(((()(((()()()()((... |
Test 59
Verdict: ACCEPTED
input |
---|
((((((((((((((((((((((((((((((... |
correct output |
---|
((((((((((((((((((((((((((((((... |
user output |
---|
((((((((((((((((((((((((((((((... |
Test 60
Verdict: ACCEPTED
input |
---|
))))))))))))))))))))))))))))))... |
correct output |
---|
-1 |
user output |
---|
-1 |
Test 61
Verdict: ACCEPTED
input |
---|
())(())(()()()(()()()))((())((... |
correct output |
---|
(()(()()()(()())(())((((((()((... |
user output |
---|
(()(()()()(()())(())((((((()((... |
Test 62
Verdict: ACCEPTED
input |
---|
))))))))))))))))))))))))))))))... |
correct output |
---|
((((((((((((((((((((((((((((((... |
user output |
---|
((((((((((((((((((((((((((((((... |
Test 63
Verdict: ACCEPTED
input |
---|
()(())()()()(((((())))(((()())... |
correct output |
---|
(()()((((())()()())())))((())(... |
user output |
---|
(()()((((())()()())())))((())(... |
Test 64
Verdict: ACCEPTED
input |
---|
()(())((()))(((())))((((()))))... |
correct output |
---|
()(())((()))(((())))((((()))))... |
user output |
---|
()(())((()))(((())))((((()))))... |
Test 65
Verdict: ACCEPTED
input |
---|
()(((((((()(((((((((()())())))... |
correct output |
---|
()(((((()()))()))()(())(((()((... |
user output |
---|
()(((((()()))()))()(())(((()((... |