18 lines
277 B
Text
18 lines
277 B
Text
import IO;
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public int halve(int n) = n/2;
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public int double(int n) = n*2;
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public bool uneven(int n) = (n % 2) != 0);
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public int ethiopianMul(int n, int m) {
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result = 0;
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while(n >= 1) {
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if(uneven(n))
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result += m;
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n = halve(n);
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m = double(m);
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}
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return result;
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}
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