33 lines
614 B
C++
33 lines
614 B
C++
#include <cassert>
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#include <functional>
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#include <iostream>
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#include <map>
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#include <regex>
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#include <set>
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#include <string>
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#include <variant>
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int parse_numbers(std::string const& s)
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{
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static const std::regex re("-?\\d+");
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std::string left = s;
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std::smatch m;
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int acc = 0;
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while (std::regex_search(left, m, re)) {
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acc += std::stoi(m.str(0));
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left = m.suffix();
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}
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return acc;
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}
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int main(int argc, char** argv)
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{
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int acc = 0;
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for (std::string line; std::getline(std::cin, line);) {
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acc += parse_numbers(line);
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}
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std::cout << "Accumulated value: " << acc << "\n";
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return 0;
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} |