제출 #1318938

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1318938		muhammad-ahmad	Palindromes (info1cup18_palindromes)	C++20	100 / 100	104 ms	8248 KiB

palindromes

// #include <bits/stdc++.h>
#include <iostream>
#include <cmath>
#include <algorithm>
#include <map>
#include <vector>
#include <iomanip>
#include <string>
#include <queue>
#include <set>
#include <deque>
#include <numeric>
#include <stack>
#include <chrono>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>

using namespace std;
using namespace __gnu_pbds;

void fast_io() {
	// freopen("", "r", stdin);
	// freopen("", "w", stdout);
	ios::sync_with_stdio(0);
	cin.tie();
	cout.tie();
	cout << setprecision(9);
}

#define int long long
#define endl '\n'
#define all(v) (v).begin(), (v).end()
#define rall(v) (v).rbegin(), (v).rend()
#define fi first
#define se second
#define ordered_set tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update>

void solve() {
	int n; cin >> n;
	vector<int> a(n);
	for (auto &i : a) cin >> i;
	int ans = 0;
	for (auto i : a){
		string s = to_string(i);
		string t = s;
		reverse(all(s));
		if (s == t) ans += i;
	}
	cout << ans << endl;
}

signed main() {
	fast_io();
	srand(chrono::steady_clock::now().time_since_epoch().count());
	int tc = 1;
	// cin >> tc;
	while (tc--) solve();
	return 0;
}

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