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Submission #17315225

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```#include<bits/stdc++.h>
#define rep(i,a,b) for(int i=a;i<b;i++)
#define rrep(i,a,b) for(int i=a;i>=b;i--)
#define fore(i,a) for(auto &i:a)
#define all(x) (x).begin(),(x).end()
//#pragma GCC optimize ("-O3")
using namespace std;
void _main(); int main() { cin.tie(0); ios::sync_with_stdio(false); _main(); }
typedef long long ll; const int inf = INT_MAX / 2; const ll infl = 1LL << 60;
template<class T>bool chmax(T& a, const T& b) { if (a < b) { a = b; return 1; } return 0; }
template<class T>bool chmin(T& a, const T& b) { if (b < a) { a = b; return 1; } return 0; }
//---------------------------------------------------------------------------------------------------
/*---------------------------------------------------------------------------------------------------
∧＿∧
∧＿∧ 　（´<_｀ ）　 Welcome to My Coding Space!
（ ´_ゝ`）　/　 ⌒i     @hamayanhamayan0
／　　　＼　 　  |　|
/　　 /￣￣￣￣/　　|
＿_(__ﾆつ/　    ＿/ .| .|＿＿＿＿
＼/＿＿＿＿/　（u　⊃
---------------------------------------------------------------------------------------------------*/

int H, W;
string S[101];
//---------------------------------------------------------------------------------------------------
void _main() {
cin >> H >> W;
rep(y, 0, H) cin >> S[y];

int ans = 0;
// 横置き
rep(y, 0, H) rep(x, 0, W - 1) if (S[y][x] == '.' && S[y][x + 1] == '.') ans++;
// 縦置き
rep(y, 0, H - 1) rep(x, 0, W) if (S[y][x] == '.' && S[y + 1][x] == '.') ans++;
cout << ans << endl;
}

```

#### Submission Info

Submission Time 2020-10-10 22:33:58+0900 B - Futon hamayanhamayan C++ (GCC 9.2.1) 200 1714 Byte AC 6 ms 3604 KB

#### Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
 AC × 2
 AC × 8
Set Name Test Cases
Sample 01.txt, 02.txt
All 01.txt, 02.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt
Case Name Status Exec Time Memory
01.txt AC 6 ms 3544 KB
02.txt AC 2 ms 3604 KB
11.txt AC 2 ms 3544 KB
12.txt AC 2 ms 3604 KB
13.txt AC 2 ms 3492 KB
14.txt AC 2 ms 3596 KB
15.txt AC 3 ms 3600 KB
16.txt AC 2 ms 3556 KB