Submission #1304568

#	Time	Username	Problem	Language	Result	Execution time	Memory
1304568		tuncay_pasha	Palindromes (info1cup18_palindromes)	C++20	100 / 100	89 ms	8264 KiB

palindromes

#include "bits/stdc++.h"

using namespace std;

#ifdef debug
  #include "debug.hpp"
#else
  #define dbg(...)
  #define dbgx(x)
  #define line()
#endif

#define int long long
#define vi vector<int>
#define vvi vector<vi>
#define pii pair<int, int>
#define size(x) (int)(x.size())

void _() {
  int n;
  cin >> n;
  vi a(n + 1);
  for (int i = 1; i <= n; ++i)
    cin >> a[i];
  auto check = [&](string s) -> bool {
    for (int i = 0; i < size(s); ++i)
      if (s[i] != s[size(s) - i - 1])
        return false;
    return true;
  };
  int ans = 0;
  for (int i = 1; i <= n; ++i)
    if (check(to_string(a[i])))
      ans += a[i];
  cout << ans << '\n';
}

signed main() {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
  // freopen("in.txt", "r", stdin);
  int t = 1;
  // cin >> t;
  for (int cs = 1; cs <= t; ++cs) {
    _();
  }
  return 0;
}

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