29 lines
694 B
C++
29 lines
694 B
C++
#include <bits/stdc++.h>
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using namespace std;
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class Solution {
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public:
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bool isPalindrome(string s) {
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string proceededStr;
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for (auto ch : s) {
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if ((ch >= 'a' && ch <= 'z') || (ch >= '0' && ch <= '9')) {
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proceededStr.push_back(ch);
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} else if (ch >= 'A' && ch <= 'Z') {
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proceededStr.push_back(ch - ('A' - 'a'));
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}
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}
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cout << proceededStr << "\n";
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const int len = proceededStr.length();
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for (int i = 0; i < len / 2; i++) {
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if (proceededStr[i] != proceededStr[len - i - 1]) {
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return false;
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}
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}
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return true;
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}
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};
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