Submission #3719210
Source Code Expand
#include <iostream>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <algorithm>
#include <string>
#include <sstream>
#include <complex>
#include <vector>
#include <list>
#include <queue>
#include <deque>
#include <stack>
#include <map>
#include <set>
#include <iomanip>
using namespace std;
typedef long long unsigned int ll;
template<typename T> using min_priority_queue = priority_queue<T, vector<T>, greater<T>>;
#define EPS (1e-7)
#define INF (1e9)
#define PI (acos(-1))
#define MOD 1000000007
#define REP(i,n) for(int i=0;i<n;i++)
#define REPS(i,f,n) for(int i=(f);i<(n);i++)
#define EACH(it,v) for(__typeof((v).begin()) it=(v).begin();it!=(v).end();it++)
#define dump(x) cout << #x << " = " << (x) << endl;
#define debug(x) cout << #x << " = " << (x) << " (L" << __LINE__ << ")" << " " << __FILE__ << endl;
typedef pair<int, int> P;
typedef pair<ll, ll> LP;
typedef pair<int, P> PP;
typedef pair<ll, LP> LPP;
int dy4[]={0, 0, 1, -1};
int dx4[]={1, -1, 0, 0};
int dx8[]={0, 0, 1, -1, 1, 1, -1, -1};
int dy8[]={1, -1, 0, 0, 1, -1, -1, 1};
// https://beta.atcoder.jp/contests/arc031/tasks/arc031_2
int N = 10;
string s2[10];
void dfs(int y, int x) {
s2[y][x] = 'x';
REP(k, 4) {
int nx = x + dx4[k];
int ny = y + dy4[k];
if (nx >= 0 && nx < N && ny >= 0 && ny < N) {
if (s2[ny][nx] == 'o') {
dfs(ny, nx);
}
}
}
return;
}
int main() {
string s[N];
REP(i, N) {
cin >> s[i];
}
REP(i, N) {
REP(j, N) {
REP(k, N) s2[k] = s[k];
s2[i][j] = 'o';
dfs(i, j);
bool can = true;
REP(k, N) {
REP(l, N) {
if (s2[k][l] == 'o') can = false;
}
}
if (can) {
cout << "YES" << "\n";
return 0;
}
}
}
cout << "NO" << "\n";
return 0;
}
Submission Info
Submission Time |
|
Task |
B - 埋め立て |
User |
wakamenod |
Language |
C++14 (GCC 5.4.1) |
Score |
100 |
Code Size |
2065 Byte |
Status |
AC |
Exec Time |
1 ms |
Memory |
256 KB |
Judge Result
Set Name |
Sample |
All |
Score / Max Score |
0 / 0 |
100 / 100 |
Status |
|
|
Set Name |
Test Cases |
Sample |
00_sample_00.txt, 00_sample_01.txt, 00_sample_02.txt |
All |
00_sample_00.txt, 00_sample_01.txt, 00_sample_02.txt, 10_rand_00.txt, 10_rand_01.txt, 10_rand_02.txt, 10_rand_03.txt, 10_rand_04.txt, 10_rand_05.txt, 10_rand_06.txt, 10_rand_07.txt, 10_rand_08.txt, 10_rand_09.txt, 10_rand_10.txt, 10_rand_11.txt, 10_rand_12.txt, 10_rand_13.txt, 10_rand_14.txt, 10_rand_15.txt, 10_rand_16.txt, 10_rand_17.txt, 10_rand_18.txt, 10_rand_19.txt, 10_rand_20.txt, 10_rand_21.txt, 10_rand_22.txt, 10_rand_23.txt, 10_rand_24.txt, 10_rand_25.txt, 10_rand_26.txt, 10_rand_27.txt, 10_rand_28.txt, 10_rand_29.txt |
Case Name |
Status |
Exec Time |
Memory |
00_sample_00.txt |
AC |
1 ms |
256 KB |
00_sample_01.txt |
AC |
1 ms |
256 KB |
00_sample_02.txt |
AC |
1 ms |
256 KB |
10_rand_00.txt |
AC |
1 ms |
256 KB |
10_rand_01.txt |
AC |
1 ms |
256 KB |
10_rand_02.txt |
AC |
1 ms |
256 KB |
10_rand_03.txt |
AC |
1 ms |
256 KB |
10_rand_04.txt |
AC |
1 ms |
256 KB |
10_rand_05.txt |
AC |
1 ms |
256 KB |
10_rand_06.txt |
AC |
1 ms |
256 KB |
10_rand_07.txt |
AC |
1 ms |
256 KB |
10_rand_08.txt |
AC |
1 ms |
256 KB |
10_rand_09.txt |
AC |
1 ms |
256 KB |
10_rand_10.txt |
AC |
1 ms |
256 KB |
10_rand_11.txt |
AC |
1 ms |
256 KB |
10_rand_12.txt |
AC |
1 ms |
256 KB |
10_rand_13.txt |
AC |
1 ms |
256 KB |
10_rand_14.txt |
AC |
1 ms |
256 KB |
10_rand_15.txt |
AC |
1 ms |
256 KB |
10_rand_16.txt |
AC |
1 ms |
256 KB |
10_rand_17.txt |
AC |
1 ms |
256 KB |
10_rand_18.txt |
AC |
1 ms |
256 KB |
10_rand_19.txt |
AC |
1 ms |
256 KB |
10_rand_20.txt |
AC |
1 ms |
256 KB |
10_rand_21.txt |
AC |
1 ms |
256 KB |
10_rand_22.txt |
AC |
1 ms |
256 KB |
10_rand_23.txt |
AC |
1 ms |
256 KB |
10_rand_24.txt |
AC |
1 ms |
256 KB |
10_rand_25.txt |
AC |
1 ms |
256 KB |
10_rand_26.txt |
AC |
1 ms |
256 KB |
10_rand_27.txt |
AC |
1 ms |
256 KB |
10_rand_28.txt |
AC |
1 ms |
256 KB |
10_rand_29.txt |
AC |
1 ms |
256 KB |