제출 #637178

#제출 시각아이디문제언어결과실행 시간메모리
637178tvladm2009Palindromes (info1cup18_palindromes)C++14
100 / 100
397 ms10064 KiB
#include <iostream>

using namespace std;

typedef long long ll;

int n;

bool epal(int x) {
    int cx = x;
    ll pal = 0;
    while (x) {
        pal = pal * 10 + x % 10;
        x /= 10;
    }
    return pal == cx;
}

int main() {
    cin >> n;
    ll ans = 0;
    for (int i = 1; i <= n; i++) {
        int x;
        cin >> x;
        ans += x * epal(x);
    }
    cout << ans;
    return 0;
}
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