43 lines
931 B
C++
43 lines
931 B
C++
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#include <iostream>
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#include <stack>
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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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string str_in;
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string openers = "([{<";
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string closers = ")]}>";
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int result = 0;
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int scores[4] = {3,57,1197,25137};
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while(cin >> str_in)
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{
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stack<char> parser;
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for(unsigned int i = 0; i < str_in.size(); i++)
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{
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size_t found_pos;
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if (openers.find(str_in[i])!=string::npos)
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{
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parser.push(str_in[i]);
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}
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else if ((found_pos=closers.find(str_in[i]))!=string::npos)
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{
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if (parser.top() != openers[found_pos])
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{
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result += scores[found_pos];
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break;
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}
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else
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{
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parser.pop();
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}
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}
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}
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}
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cout << result << endl;
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return 0;
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}
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