Submission #73348133

Source Code Expand

// #pragma GCC target("avx2")
#pragma GCC optimize("O3")
// #pragma GCC optimize("unroll-loops")
#include<bits/stdc++.h>
// #include<sys/time.h>
// #include<atcoder/segtree>
#include<atcoder/modint>

using namespace std;

using mint = atcoder::modint998244353;

using P = pair<int, int>;
const int M = 998244353;
const long long LM = 1LL << 60;


int main() {
    cin.tie(0);
    ios::sync_with_stdio(0);
    long long n, m;
    cin >> n >> m;
    mint ans = (mint(10).pow(n * 2) - 1) * 5 / 11;
    cout << ans.val() << '\n';


    return 0;
}

Submission Info

Submission Time
Task E - Reversed Number Sum
User riantkb
Language C++23 (GCC 15.2.0)
Score 1
Code Size 572 Byte
Status WA
Exec Time 1 ms
Memory 3704 KiB

Judge Result

Set Name Sample Subtask All
Score / Max Score 0 / 0 1 / 1 0 / 100
Status
AC × 1
WA × 2
AC × 10
AC × 10
WA × 18
Set Name Test Cases
Sample example_00.txt, example_01.txt, example_02.txt
Subtask example_00.txt, subtask_00.txt, subtask_01.txt, subtask_02.txt, subtask_03.txt, subtask_04.txt, subtask_05.txt, subtask_06.txt, subtask_07.txt, subtask_08.txt
All example_00.txt, example_01.txt, example_02.txt, subtask_00.txt, subtask_01.txt, subtask_02.txt, subtask_03.txt, subtask_04.txt, subtask_05.txt, subtask_06.txt, subtask_07.txt, subtask_08.txt, test_00.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt
Case Name Status Exec Time Memory
example_00.txt AC 1 ms 3556 KiB
example_01.txt WA 1 ms 3640 KiB
example_02.txt WA 1 ms 3704 KiB
subtask_00.txt AC 1 ms 3544 KiB
subtask_01.txt AC 1 ms 3640 KiB
subtask_02.txt AC 1 ms 3628 KiB
subtask_03.txt AC 1 ms 3544 KiB
subtask_04.txt AC 1 ms 3608 KiB
subtask_05.txt AC 1 ms 3648 KiB
subtask_06.txt AC 1 ms 3508 KiB
subtask_07.txt AC 1 ms 3648 KiB
subtask_08.txt AC 1 ms 3556 KiB
test_00.txt WA 1 ms 3544 KiB
test_01.txt WA 1 ms 3648 KiB
test_02.txt WA 1 ms 3628 KiB
test_03.txt WA 1 ms 3564 KiB
test_04.txt WA 1 ms 3508 KiB
test_05.txt WA 1 ms 3612 KiB
test_06.txt WA 1 ms 3476 KiB
test_07.txt WA 1 ms 3464 KiB
test_08.txt WA 1 ms 3556 KiB
test_09.txt WA 1 ms 3464 KiB
test_10.txt WA 1 ms 3592 KiB
test_11.txt WA 1 ms 3544 KiB
test_12.txt WA 1 ms 3608 KiB
test_13.txt WA 1 ms 3508 KiB
test_14.txt WA 1 ms 3640 KiB
test_15.txt WA 1 ms 3508 KiB