D. Slalom time limit per test:2 seconds memory limit per test:256 megabytes input:standard input output:standard output Little girl Masha likes winter sports, today she's planning to take part in slalom skiing. The track is represented as a grid comp…
Adding New Machine Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1428 Accepted Submission(s): 298 Problem Description Incredible Crazily Progressing Company (ICPC) suffered a lot with the…
Bobo has a balanced parenthesis sequence P=p 1 p 2…p n of length n and q questions. The i-th question is whether P remains balanced after p ai and p bi swapped. Note that questions are individual so that they have no affect on others. Parenthesis se…