Submission #1865365
Source Code Expand
n,k = gets.split.map &:to_i a = gets.split.map(&:to_i).sort ans = 0 k.times{|i| ans += a[i]} p ans+(k-1)*k/2
Submission Info
Submission Time | |
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Task | B - オークション |
User | sca1l |
Language | Ruby (2.3.3) |
Score | 200 |
Code Size | 114 Byte |
Status | AC |
Exec Time | 73 ms |
Memory | 10096 KB |
Compile Error
./Main.rb:1: warning: `&' interpreted as argument prefix ./Main.rb:1: warning: assigned but unused variable - n
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 200 / 200 | ||||
Status |
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Set Name | Test Cases |
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Sample | sample1.txt, sample2.txt |
All | sample1.txt, sample2.txt, in1.txt, in10.txt, in11.txt, in12.txt, in13.txt, in2.txt, in3.txt, in4.txt, in5.txt, in6.txt, in7.txt, in8.txt, in9.txt, sample1.txt, sample2.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
in1.txt | AC | 73 ms | 9984 KB |
in10.txt | AC | 66 ms | 9984 KB |
in11.txt | AC | 66 ms | 9984 KB |
in12.txt | AC | 65 ms | 10096 KB |
in13.txt | AC | 7 ms | 1788 KB |
in2.txt | AC | 65 ms | 10096 KB |
in3.txt | AC | 65 ms | 9984 KB |
in4.txt | AC | 65 ms | 9984 KB |
in5.txt | AC | 65 ms | 10096 KB |
in6.txt | AC | 65 ms | 9984 KB |
in7.txt | AC | 71 ms | 10096 KB |
in8.txt | AC | 67 ms | 10096 KB |
in9.txt | AC | 65 ms | 10096 KB |
sample1.txt | AC | 7 ms | 1788 KB |
sample2.txt | AC | 7 ms | 1788 KB |