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C. Little Pony and Summer Sun Celebration time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Twilight Sparkle l

D. Fedor and Essay time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output After you had helped Fedor to find frien

B. Two Sets time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Little X has n distinct integers: p1, p2, ..., p

E. Divisors time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Bizon the Champion isn't just friendly, he also

NAND Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 262144/262144 K (Java/Others) Total Submission(s): 65    Accepted Submission(s): 14 Problem Description Xiaoqiang entered the “