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A. Salem and Stickstime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputSalem gave you nn sticks with integer positive lengths a1,a2,…,ana1,a2,…,an.For ...

B. Zuhair and Stringstime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputGiven a string ss of length nn and integer kk (1≤k≤n1≤k≤n). The string ss has ...

C. Ayoub and Lost Arraytime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputAyoub had an array aa of integers of size nn and this array had two interest...