36 lines
769 B
C++
36 lines
769 B
C++
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#include <iostream>
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#include <string>
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#include <algorithm>
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using namespace std;
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int main(int argc, char* argv[])
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{
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int total = 0;
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string line;
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while(getline(cin, line))
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{
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string half1 = line.substr(0, line.size()/2);
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string half2 = line.substr(line.size()/2);
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sort(half1.begin(), half1.end());
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sort(half2.begin(), half2.end());
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string remaining;
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set_intersection(half1.begin(), half1.end(), half2.begin(), half2.end(), back_inserter(remaining));
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int value;
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if (remaining[0] >= 'a')
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{
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value = remaining[0]-'a'+1;
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}
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else
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{
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value = remaining[0]-'A'+27;
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}
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total += value;
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}
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cout << total << endl;
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}
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