32 lines
581 B
Plaintext
32 lines
581 B
Plaintext
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#include <iostream>
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#include <string>
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#include <vector>
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int main() {
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std::string clovo;
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std::getline(std::cin, clovo);
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int a = 0;
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int b = clovo.size() - 1;
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bool yesOrNo = true;
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while (a < b) {
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if (clovo[a] == ' ') {
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++a;
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} else if (clovo[b] == ' ') {
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--b;
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} else if (clovo[a] != clovo[b]) {
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yesOrNo = false;
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break;
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} else {
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++a;
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--b;
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}
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}
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if (yesOrNo) {
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std::cout << "YES\n";
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} else {
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std::cout << "NO\n";
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}
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}
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