AtCoder Beginner Contest 096

Submission #6111568

Source codeソースコード

/**
*	  Name: Ajay
*	  Institute: IIITH 
*/

#include <iostream>
#include <cstdio>
#include <algorithm>
#include <deque>
#include <vector>
#include <cstdlib>
#include <iomanip>
#include <cmath>
#include <queue>
#include <map>
#include <set>
#include <ctime>
#include <string.h>
#define LL long long
#define inf 0x7fffffff
#define mod 1000000007
#define pb push_back
#define ppi pair<int,int>
#define vi vector<int>
#define vii vector<ppi>
#define vll vector<LL>
#define mp make_pair
#define fi first
#define se second
using namespace std;

void fastio()
{
  ios_base::sync_with_stdio(false);
  cin.tie(0);
  cout.tie(0);
}
void input()
{
  #ifndef ONLINE_JUDGE
  freopen("input.txt","r",stdin);
  freopen("output.txt","w",stdout);
  #endif
}
int main()
{      
 int H, W;
    cin >> H >> W;
    bool s[H][W];
    for (int i = 0; i < H; i++) {
        for (int j = 0; j < W; j++) {
            s[i][j] = false;
        }
    }
    for (int i = 0; i < H; i++) {
        for (int j = 0; j < W; j++) {
            char c;
            cin >> c;
            if (c == '#') s[i][j] = true;
        }
    }
 
    for (int i = 0; i < H; i++ ) {
        for (int j = 0; j < W; j++) {
            if (s[i][j] == true) {
                if (s[min(H, i+1)][j] == false && s[i][min(W, j+1)] == false &&
                    s[max(0, i-1)][j] == false && s[i][max(0, j-1)] == false) {
 
                    cout << "No" << endl;
                    return 0;
                }
            }
        }
    }
 
    cout << "Yes" << endl;
  return 0;
}

Submission

Task問題 C - Grid Repainting 2
User nameユーザ名 ajay
Created time投稿日時
Language言語 C++14 (GCC 5.4.1)
Status状態 AC
Score得点 300
Source lengthソースコード長 1609 Byte
File nameファイル名
Exec time実行時間 1 ms
Memory usageメモリ使用量 256 KB

Compiler messageコンパイルメッセージ

./Main.cpp: In function ‘void input()’:
./Main.cpp:41:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
freopen("input.txt","r",stdin);
^
./Main.cpp:42:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
freopen("output.txt","w",stdout);
^

Test case

Set

Set name Score得点 / Max score Cases
Sample - sample_01.txt,sample_02.txt,sample_03.txt
All 300 / 300 in01.txt,in02.txt,in03.txt,in04.txt,in05.txt,in06.txt,in07.txt,in08.txt,in09.txt,in10.txt,sample_01.txt,sample_02.txt,sample_03.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
in01.txt AC 1 ms 256 KB
in02.txt AC 1 ms 256 KB
in03.txt AC 1 ms 256 KB
in04.txt AC 1 ms 256 KB
in05.txt AC 1 ms 256 KB
in06.txt AC 1 ms 256 KB
in07.txt AC 1 ms 256 KB
in08.txt AC 1 ms 256 KB
in09.txt AC 1 ms 256 KB
in10.txt AC 1 ms 256 KB
sample_01.txt AC 1 ms 256 KB
sample_02.txt AC 1 ms 256 KB
sample_03.txt AC 1 ms 256 KB