Question

the first line contains number nn (1≤n≤2000001≤n≤200000) representing a total number of public addresses alice has. next line contains nn integer numbers aiai (1≤ai≤1091≤ai≤109) separated by a single space, representing how many sats alice has in her public addresses. the last line contains two numbers xx, ff (1≤f

Answer 1

I solve this but ans is not correat

Answer 2

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