C. Socks time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Arseniy is already grown-up and independent. His mother decided to leave him alone for m days and left on a vacation. She have prep…
CF A. Party time limit per test3 seconds memory limit per test256 megabytes inputstandard input outputstandard output A company has n employees numbered from 1 to n. Each employee either has no immediate manager or exactly one immediate manager, who…
Untrusted Patrol Time Limit: 3 Seconds Memory Limit: 65536 KB Edward is a rich man. He owns a large factory for health drink production. As a matter of course, there is a large warehouse…