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A. IQ test time limit per test: 2 seconds memory limit per test: 256 megabytes input: standard input output: standard output Bob is preparing to pass IQ test. The most frequent task in this t...

B. Taxi B. Taxi time limit per test: 3 seconds memory limit per test: 256 megabytes input: standard input output: standard output After the lessons n groups of schoolchildren went outside ...