32 lines
733 B
C++
32 lines
733 B
C++
#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::size_type n = line.find(',');
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string half1 = line.substr(0,n);
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string half2 = line.substr(n+1);
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n = half1.find('-');
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int half1_start = stoi(half1.substr(0,n));
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int half1_end = stoi(half1.substr(n+1));
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n = half2.find('-');
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int half2_start = stoi(half2.substr(0,n));
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int half2_end = stoi(half2.substr(n+1));
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if (!(half1_end < half2_start || half2_end < half1_start))
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{
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total++;
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}
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}
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cout << total << endl;
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} |