3300: [USACO2011 Feb]Best Parenthesis Time Limit: 10 Sec Memory Limit: 128 MBSubmit: 89 Solved: 42[Submit][Status] Description Recently, the cows have been competing with strings of balanced parentheses and comparing them with each other to see who…
Description Recently, the cows have been competing with strings of balanced parentheses and comparing them with each other to see who has the best one. Such strings are scored as follows (all strings are balanced): the string "()" has score…
Time Limit: 10 Sec Memory Limit: 128 MB Description Recently, the cows have been competing with strings of balanced parentheses and comparing them with each other to see who has the best one. Such strings are scored as follows (all strings are balanc…
2274: [Usaco2011 Feb]Generic Cow Protests Time Limit: 10 Sec Memory Limit: 128 MBSubmit: 196 Solved: 122[Submit][Status] Description Farmer John's N (1 <= N <= 100,000) cows are lined up in a row and numbered 1..N. The cows are conducting another…
3301: [USACO2011 Feb] Cow Line Time Limit: 10 Sec Memory Limit: 128 MBSubmit: 67 Solved: 39[Submit][Status] Description The N (1 <= N <= 20) cows conveniently numbered 1...N are playing yet another one of their crazy games with Farmer John. The co…
3301: [USACO2011 Feb] Cow Line Time Limit: 10 Sec Memory Limit: 128 MBSubmit: 82 Solved: 49[Submit][Status][Discuss] Description The N (1 <= N <= 20) cows conveniently numbered 1...N are playing yet another one of their crazy games with Farmer Joh…
2272: [Usaco2011 Feb]Cowlphabet 奶牛文字 Time Limit: 10 Sec Memory Limit: 128 MBSubmit: 138 Solved: 97[Submit][Status][Discuss] Description Like all bovines, Farmer John's cows speak the peculiar 'Cow'language. Like so many languages, each word in this…