提出 #22892803
ソースコード 拡げる
#include <bits/stdc++.h>
#include <atcoder/modint>
#define endl "\n"
using namespace std;
typedef long long ll;
typedef pair<ll, ll> l_l;
typedef pair<int, int> i_i;
template<class T>
inline bool chmax(T &a, T b) {
if(a < b) {
a = b;
return true;
}
return false;
}
template<class T>
inline bool chmin(T &a, T b) {
if(a > b) {
a = b;
return true;
}
return false;
}
using mint = atcoder::modint998244353;
const long long INF = 1e18;
//const ll mod = 1000000007;
ll H, W;
string S[600];
int main() {
cin.tie(0);
ios::sync_with_stdio(false);
cin >> H >> W;
for(int h = 0; h < H; h++) cin >> S[h];
mint ans = 1;
for(int s = 0; s < H + W - 1; s++) {
map<char, bool> mp;
for(int h = 0; h < H; h++) {
int w = s - h;
if(w < 0 or w >= W) continue;
mp[S[h][w]] = true;
}
if(mp['R'] and mp['B']) ans = 0;
if(!mp['R'] and !mp['B']) ans *= 2;
}
cout << ans.val() << endl;
return 0;
}
提出情報
| 提出日時 | |
|---|---|
| 問題 | B - Uniformly Distributed |
| ユーザ | kort0n |
| 言語 | C++ (GCC 9.2.1) |
| 得点 | 400 |
| コード長 | 1041 Byte |
| 結果 | AC |
| 実行時間 | 15 ms |
| メモリ | 3908 KiB |
ジャッジ結果
| セット名 | Sample | All | ||||
|---|---|---|---|---|---|---|
| 得点 / 配点 | 0 / 0 | 400 / 400 | ||||
| 結果 |
|
|
| セット名 | テストケース |
|---|---|
| Sample | sample_01.txt, sample_02.txt, sample_03.txt |
| All | handmade_00.txt, handmade_01.txt, handmade_02.txt, one_00.txt, one_01.txt, one_02.txt, one_03.txt, random_00.txt, random_01.txt, random_02.txt, random_03.txt, random_04.txt, random_05.txt, random_yes_00.txt, random_yes_01.txt, random_yes_02.txt, random_yes_03.txt, random_yes_04.txt, random_yes_05.txt, random_yes_06.txt, random_yes_07.txt, random_yes_08.txt, random_yes_09.txt, sample_01.txt, sample_02.txt, sample_03.txt, special_00.txt, special_01.txt, special_02.txt |
| ケース名 | 結果 | 実行時間 | メモリ |
|---|---|---|---|
| handmade_00.txt | AC | 15 ms | 3484 KiB |
| handmade_01.txt | AC | 2 ms | 3496 KiB |
| handmade_02.txt | AC | 2 ms | 3564 KiB |
| one_00.txt | AC | 2 ms | 3552 KiB |
| one_01.txt | AC | 3 ms | 3620 KiB |
| one_02.txt | AC | 5 ms | 3808 KiB |
| one_03.txt | AC | 4 ms | 3616 KiB |
| random_00.txt | AC | 5 ms | 3620 KiB |
| random_01.txt | AC | 3 ms | 3652 KiB |
| random_02.txt | AC | 5 ms | 3712 KiB |
| random_03.txt | AC | 8 ms | 3888 KiB |
| random_04.txt | AC | 4 ms | 3516 KiB |
| random_05.txt | AC | 7 ms | 3684 KiB |
| random_yes_00.txt | AC | 2 ms | 3616 KiB |
| random_yes_01.txt | AC | 3 ms | 3456 KiB |
| random_yes_02.txt | AC | 7 ms | 3908 KiB |
| random_yes_03.txt | AC | 7 ms | 3760 KiB |
| random_yes_04.txt | AC | 11 ms | 3880 KiB |
| random_yes_05.txt | AC | 7 ms | 3824 KiB |
| random_yes_06.txt | AC | 5 ms | 3720 KiB |
| random_yes_07.txt | AC | 4 ms | 3628 KiB |
| random_yes_08.txt | AC | 5 ms | 3780 KiB |
| random_yes_09.txt | AC | 2 ms | 3508 KiB |
| sample_01.txt | AC | 2 ms | 3564 KiB |
| sample_02.txt | AC | 2 ms | 3504 KiB |
| sample_03.txt | AC | 2 ms | 3584 KiB |
| special_00.txt | AC | 7 ms | 3844 KiB |
| special_01.txt | AC | 2 ms | 3680 KiB |
| special_02.txt | AC | 4 ms | 3644 KiB |