Submission #978200

#	Time	Username	Problem	Language	Result	Execution time	Memory
978200		12345678	Palindromes (info1cup18_palindromes)	C++17	100 / 100	219 ms	10068 KiB

palindromes

#include <bits/stdc++.h>

using namespace std;

int n, x, tmp;
long long res;

int main()
{
    cin.tie(NULL)->sync_with_stdio(false);
    cin>>n;
    while (n--)
    {
        vector<int> v;
        int f=0;
        cin>>x;
        tmp=x;
        while (tmp>0) v.push_back(tmp%10), tmp/=10;
        for (int i=0, j=v.size()-1; i<=j; i++, j--) if (v[i]!=v[j]) f=1;
        if (!f) res+=x;
    }
    cout<<res;
}

• Subtask 1: 15 / 15
• Subtask 2: 20 / 20
• Subtask 3: 30 / 30
• Subtask 4: 35 / 35