提出 #36980209
ソースコード 拡げる
#include <bits/stdc++.h>
#include <atcoder/all>
using namespace atcoder;
#define rep(i,n) for (int i = 0; i < (n); ++i)
using namespace std;
using ll = long long;
using P = pair<int,int>;
#define chmax(x,y) x = max(x,y);
#define chmin(x,y) x = min(x,y);
const int di[] = {-1, 0, 1, 0};
const int dj[] = {0, -1, 0, 1};
const int INF = 1001001001;
const ll LINF = 1001002003004005006ll;
const double PI = acos(-1);
using mint = modint998244353;
int main() {
int n, p;
cin >> n >> p;
mint two = mint(p)/100, one = mint(1) - two;
vector<mint> dp(n+1);
for (int i = 1; i <= n; i++) {
dp[i] += dp[i-1]*one;
if (i-2 >= 0) dp[i] += dp[i-2]*two;
dp[i] += 1;
}
cout << dp[n].val() << endl;
return 0;
}
提出情報
| 提出日時 | |
|---|---|
| 問題 | E - Critical Hit |
| ユーザ | taki0711 |
| 言語 | C++ (GCC 9.2.1) |
| 得点 | 500 |
| コード長 | 778 Byte |
| 結果 | AC |
| 実行時間 | 16 ms |
| メモリ | 4088 KiB |
ジャッジ結果
| セット名 | Sample | All | ||||
|---|---|---|---|---|---|---|
| 得点 / 配点 | 0 / 0 | 500 / 500 | ||||
| 結果 |
|
|
| セット名 | テストケース |
|---|---|
| Sample | example_00.txt, example_01.txt, example_02.txt |
| All | example_00.txt, example_01.txt, example_02.txt, hand_00.txt, hand_01.txt, hand_02.txt, hand_03.txt, hand_04.txt, hand_05.txt, hand_06.txt, hand_07.txt, hand_08.txt, hand_09.txt, hand_10.txt, hand_11.txt, hand_12.txt, hand_13.txt, random_00.txt, random_01.txt, random_02.txt, random_03.txt, random_04.txt, random_05.txt, random_06.txt, random_07.txt, random_08.txt, random_09.txt, random_10.txt, random_11.txt, random_12.txt, random_13.txt, random_14.txt, random_15.txt, random_16.txt, random_17.txt, random_18.txt, random_19.txt, random_20.txt, random_21.txt |
| ケース名 | 結果 | 実行時間 | メモリ |
|---|---|---|---|
| example_00.txt | AC | 16 ms | 3588 KiB |
| example_01.txt | AC | 2 ms | 3604 KiB |
| example_02.txt | AC | 2 ms | 3644 KiB |
| hand_00.txt | AC | 2 ms | 3604 KiB |
| hand_01.txt | AC | 2 ms | 3556 KiB |
| hand_02.txt | AC | 2 ms | 3608 KiB |
| hand_03.txt | AC | 2 ms | 3600 KiB |
| hand_04.txt | AC | 2 ms | 3428 KiB |
| hand_05.txt | AC | 2 ms | 3512 KiB |
| hand_06.txt | AC | 6 ms | 4020 KiB |
| hand_07.txt | AC | 5 ms | 3996 KiB |
| hand_08.txt | AC | 6 ms | 4012 KiB |
| hand_09.txt | AC | 5 ms | 4088 KiB |
| hand_10.txt | AC | 5 ms | 3628 KiB |
| hand_11.txt | AC | 6 ms | 4084 KiB |
| hand_12.txt | AC | 3 ms | 3668 KiB |
| hand_13.txt | AC | 7 ms | 3424 KiB |
| random_00.txt | AC | 3 ms | 3648 KiB |
| random_01.txt | AC | 3 ms | 3568 KiB |
| random_02.txt | AC | 2 ms | 3448 KiB |
| random_03.txt | AC | 5 ms | 3476 KiB |
| random_04.txt | AC | 5 ms | 3472 KiB |
| random_05.txt | AC | 6 ms | 3512 KiB |
| random_06.txt | AC | 4 ms | 3508 KiB |
| random_07.txt | AC | 6 ms | 3736 KiB |
| random_08.txt | AC | 5 ms | 3424 KiB |
| random_09.txt | AC | 6 ms | 3820 KiB |
| random_10.txt | AC | 8 ms | 3656 KiB |
| random_11.txt | AC | 7 ms | 3724 KiB |
| random_12.txt | AC | 5 ms | 4036 KiB |
| random_13.txt | AC | 7 ms | 4024 KiB |
| random_14.txt | AC | 6 ms | 3736 KiB |
| random_15.txt | AC | 8 ms | 4032 KiB |
| random_16.txt | AC | 6 ms | 3856 KiB |
| random_17.txt | AC | 10 ms | 3924 KiB |
| random_18.txt | AC | 9 ms | 4000 KiB |
| random_19.txt | AC | 6 ms | 4012 KiB |
| random_20.txt | AC | 7 ms | 3920 KiB |
| random_21.txt | AC | 6 ms | 4024 KiB |