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Submission #963028

# Submission time Handle Problem Language Result Execution time Memory
963028 2024-04-14T11:26:00 Z marinaluca Palindromes (info1cup18_palindromes) C++14
100 / 100
 89 ms 10100 KB 
#include <bits/stdc++.h>
//#include <ext/pb_ds/assoc_container.hpp>

#pragma GCC optimize ("O4")
#pragma GCC optimize ("fast-math")
#pragma GCC optimize ("unroll-loops")

using namespace std;
#define int long long
#define ll long long
#define XX first
#define YY second
#define pb push_back
#define sz (x) int(x.size())
#define pf pop_front
#define pob pop_back
#define pff push_front

int solve (int n){
    int ans = 0;
    while (n){
        ans = ans * 10 + n % 10;
        n /= 10;
    }
    return ans;
}
signed main(void){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    int n;
    cin >> n;
    int sum = 0;
    for (int i = 0; i < n; ++ i){
        int x;
        cin >> x;
        if (x == solve(x))
            sum += x;
    }
    cout << sum;
    return 0 ^ 0;
}

Subtask #1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 2 ms 348 KB Output is correct
3 Correct 44 ms 5040 KB Output is correct
4 Correct 66 ms 7680 KB Output is correct
5 Correct 86 ms 10068 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 24 ms 1700 KB Output is correct
4 Correct 52 ms 3108 KB Output is correct

Subtask #3
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 24 ms 1700 KB Output is correct
4 Correct 52 ms 3108 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 2 ms 348 KB Output is correct
7 Correct 43 ms 3488 KB Output is correct
8 Correct 54 ms 4168 KB Output is correct

Subtask #4
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 2 ms 348 KB Output is correct
3 Correct 44 ms 5040 KB Output is correct
4 Correct 66 ms 7680 KB Output is correct
5 Correct 86 ms 10068 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 24 ms 1700 KB Output is correct
9 Correct 52 ms 3108 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 2 ms 348 KB Output is correct
12 Correct 43 ms 3488 KB Output is correct
13 Correct 54 ms 4168 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 3 ms 752 KB Output is correct
16 Correct 36 ms 4436 KB Output is correct
17 Correct 81 ms 9008 KB Output is correct
18 Correct 87 ms 9904 KB Output is correct
19 Correct 87 ms 10024 KB Output is correct
20 Correct 89 ms 10100 KB Output is correct