28 lines
321 B
C++
28 lines
321 B
C++
#include <bits/stdc++.h>
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using namespace std;
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int main() {
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ifstream in("input.txt");
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if (!in) {
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cout << "Error opening file";
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exit(1);
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}
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ofstream out("output.txt");
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double max;
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in >> max;
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double i;
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while (in >> i)
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if (i > max)
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max = i;
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out << max << endl;
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in.close();
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out.close();
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return 0;
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}
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