#include <bits/stdc++.h>
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp>
//#pragma GCC optimize("unroll-loops")
//#pragma GCC optimize("-O3")
//#pragma GCC optimize("Ofast")
#define N 301
#define NN 1005000
#define PB push_back
#define M ll(1e9 + 7)
#define all(x) x.begin(), x.end()
#define sz(x) int(x.size())
#define pri(x) cout << x << endl
#define endl '\n'
#define _ << " " <<
#define F first
#define S second
using namespace std;
//using namespace __gnu_pbds;
//typedef tree <int, null_type, less <int>, rb_tree_tag, tree_order_statistics_node_update> oredered_set;
typedef long long ll;
typedef long double ld;
typedef unsigned long long ull;
typedef short int si;
bitset <N> bt[N], nl, cur, cp, pc;
vector <pair <int, int> > vr;
int main()
{
ios_base::sync_with_stdio(0); istream::sync_with_stdio(0); cin.tie(0); cout.tie(0);
// freopen("1.in", "r", stdin);
int n, m;
cin >> n >> m;
string s[n];
for (int i = 0; i < n; i++)
cin >> s[i];
bool ft = 0;
for (int i = 0; i < n; i++)
for (int j = 0; j < m; j++)
{
if (s[i][j] == '*')
{
bt[i][j] = 1;
ft = 1;
}
}
if (!ft)
{
for (int i = 0; i < n; i++)
{
for (int j = 0; j < m; j++)
cout << s[i][j];
cout << endl;
}
exit(0);
}
for (int i = 0; i < n; i++)
for (int j = 0; j < m; j++)
vr.PB({i, j});
vector <pair <int, int> > nx; nx.clear();
int u = 0;
while (sz(vr) > 1 && u < n)
{
nx.clear();
nx.PB(vr[0]);
cur = bt[(vr[0].F + u) % n];
cur >>= (vr[0].S);
pc = bt[(vr[0].F + u) % n];
pc <<= ((m - vr[0].S) % m);
cur |= pc;
for (int t = 1; t < sz(vr); t++)
{
bool ft = 0;
if (vr[t].F == 18 && vr[t].S == 41)
{
ft = 1;
}
nl = bt[(vr[t].F + u) % n];
// if (ft)
// {
// for (int i = 0; i < N; i++)
// cout << nl[i];
//
// cout << endl;
//
//// exit(0);
// }
nl >>= (vr[t].S);
pc = bt[(vr[t].F + u) % n];
pc <<= ((m - vr[t].S) % m);
// if (ft)
// {
// for (int i = 0; i < N; i++)
// cout << nl[i];
//
// cout << endl;
// }
nl |= pc;
// if (ft)
// {
// for (int i = 0; i < N; i++)
// cout << nl[i];
//
// cout << endl;
//
// exit(0);
// }
cp = (nl ^ cur);
int ps = cp._Find_next(-1);
if (ps == N)
{
nx.PB(vr[t]);
}
else if (cur[ps] == 0)
{
nx.clear();
nx.PB(vr[t]);
cur = nl;
}
}
u++;
vr = nx;
}
int x = vr[0].F, y = vr[0].S;
for (int i = 0; i < n; i++)
{
for (int j = 0; j < m; j++)
cout << s[(x + i) % n][(y + j) % m];
cout << endl;
}
}
Compilation message
Main.cpp: In function 'int main()':
Main.cpp:102:18: warning: variable 'ft' set but not used [-Wunused-but-set-variable]
102 | bool ft = 0;
| ^~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
1 ms |
364 KB |
Output is correct |
3 |
Correct |
1 ms |
364 KB |
Output is correct |
4 |
Correct |
1 ms |
364 KB |
Output is correct |
5 |
Correct |
1 ms |
364 KB |
Output is correct |
6 |
Correct |
1 ms |
364 KB |
Output is correct |
7 |
Correct |
1 ms |
364 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
1 ms |
364 KB |
Output is correct |
3 |
Correct |
1 ms |
364 KB |
Output is correct |
4 |
Correct |
1 ms |
364 KB |
Output is correct |
5 |
Correct |
1 ms |
364 KB |
Output is correct |
6 |
Correct |
1 ms |
364 KB |
Output is correct |
7 |
Correct |
1 ms |
364 KB |
Output is correct |
8 |
Correct |
10 ms |
1636 KB |
Output is correct |
9 |
Correct |
1 ms |
364 KB |
Output is correct |
10 |
Correct |
1 ms |
364 KB |
Output is correct |
11 |
Correct |
12 ms |
1636 KB |
Output is correct |
12 |
Correct |
134 ms |
2656 KB |
Output is correct |
13 |
Correct |
10 ms |
1636 KB |
Output is correct |
14 |
Correct |
36 ms |
2656 KB |
Output is correct |
15 |
Correct |
12 ms |
1636 KB |
Output is correct |
16 |
Correct |
13 ms |
2016 KB |
Output is correct |
17 |
Correct |
201 ms |
2656 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
1 ms |
364 KB |
Output is correct |
3 |
Correct |
1 ms |
364 KB |
Output is correct |
4 |
Correct |
1 ms |
364 KB |
Output is correct |
5 |
Correct |
1 ms |
364 KB |
Output is correct |
6 |
Correct |
1 ms |
364 KB |
Output is correct |
7 |
Correct |
1 ms |
364 KB |
Output is correct |
8 |
Correct |
10 ms |
1636 KB |
Output is correct |
9 |
Correct |
1 ms |
364 KB |
Output is correct |
10 |
Correct |
1 ms |
364 KB |
Output is correct |
11 |
Correct |
12 ms |
1636 KB |
Output is correct |
12 |
Correct |
134 ms |
2656 KB |
Output is correct |
13 |
Correct |
10 ms |
1636 KB |
Output is correct |
14 |
Correct |
36 ms |
2656 KB |
Output is correct |
15 |
Correct |
12 ms |
1636 KB |
Output is correct |
16 |
Correct |
13 ms |
2016 KB |
Output is correct |
17 |
Correct |
201 ms |
2656 KB |
Output is correct |
18 |
Runtime error |
10 ms |
2668 KB |
Execution killed with signal 11 |
19 |
Halted |
0 ms |
0 KB |
- |