VK Cup 2012 Wild-card Round 1

Solutions are presented as using the least memory and the fastest execution time. It also takes the top 10 most recent solutions from each language. If you want to limit to a specific index, click the "Solved" button and go to that problem.

ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
162 VK Cup 2012 Wild-card Round 1 FINISHED False 7200 399739799 March 18, 2012, 3:10 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 96 ) J Brackets PROGRAMMING *special 2400

B'A sequence of brackets is called balanced if one can turn it into a valid math expression by adding characters "+" and "1". For example, sequences "(())()", "()" and "(()(()))" are balanced, while ")(", "(()" and "(()))(" are not. You are given a string which consists of opening and closing round brackets. Check whether it is a balanced bracket sequence. The only line of input contains a string between 1 and 100 characters long, inclusive. Each character in the string will be "(" or ")". Output "YES" if the bracket sequence is balanced, and "NO" otherwise (quotes for clarity only).'...

Tutorials

VK Cup 2012 Wild-card Round 1: editorial

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
4058696 Router J July 13, 2013, 8:35 a.m. OK Factor TESTS 47 109 0 2400
3669289 Omelianenko J May 4, 2013, 1:25 p.m. OK Factor TESTS 47 125 0 2400
3818189 yermak0v J June 3, 2013, 9:34 a.m. OK Factor TESTS 47 140 0 2400
4564052 DarthShrine J Sept. 25, 2013, 10:26 p.m. OK Factor TESTS 47 156 0 2400
1408389 watashi J March 25, 2012, 10:59 a.m. OK Factor TESTS 47 160 185856000 2400
1379442 rexim J March 19, 2012, 2:43 p.m. OK Factor TESTS 47 160 185856000 2400
1665705 Bit-World J May 6, 2012, 6:51 a.m. OK Factor TESTS 47 170 185856000 2400
1509434 tec J April 11, 2012, 12:35 a.m. OK Factor TESTS 47 170 185856000 2400
1377753 Orfest J March 18, 2012, 5:43 p.m. OK Factor TESTS 47 170 185856000 2400
1377546 vkuzkokov J March 18, 2012, 5:06 p.m. OK Factor TESTS 47 170 185856000 2400

remove filters

Back to search problems