Submission #839890

#	Time	Username	Problem	Language	Result	Execution time	Memory
839890		theagentbara	Palindromes (info1cup18_palindromes)	C++14	100 / 100	331 ms	9940 KiB

palindromes

#include <bits/stdc++.h>
using namespace std;

#define ll long long
#define dl double
#define pb push_back
#define MOD 1000000007
  
int main (){
    ll n, a, rev, sum = 0;
    cin>>n;
    while(n--){
        ll b;
        rev = 0;
        cin>>a;
        ll x = a;
        while(a != 0){
            b = a % 10;
            rev = rev * 10 + b;
            a /= 10;
        }
        if(x == rev){
            sum += x;
        }
    }
    cout<<sum;

    return 0; 
}

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