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19 lines
415 B
C++
19 lines
415 B
C++
#include <algorithm>
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#include <iostream>
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#include <algorithm>
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#include <string>
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#include <numeric>
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#include <cctype>
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using std::string, std::cin, std::cout, std::endl;
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bool strIsUpper(const string& s) {
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return std::accumulate(s.begin(), s.end(), true, [](bool res, char c) {return res && (!isalpha(c) || isupper(c)); });
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}
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int main() {
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string s;
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getline(cin, s);
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cout << strIsUpper(s) << endl;
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}
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