20 lines
328 B
C++
20 lines
328 B
C++
/** What is the sum of the digits of the number 2^1000 ? */
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#include "0.hpp"
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#include "lib/lint.cpp"
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uint sum(string a)
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{
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uint suma = 0;
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for(uint i = 0; i < a.size(); i++) suma += (a[i] - '0');
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return suma;
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}
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int main()
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{
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lint a("2");
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lint b("1000");
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lint c = a ^ b;
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cout << sum(c.getd()) << endl;
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return 0;
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}
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