Submission #1131267


Source Code Expand

#include<bits/stdc++.h>
using namespace std;
#define rep(i,a,b) for(int i=a;i<b;i++)




int N;
string A[505];
//-----------------------------------------------------------------
int sol() {
	set<vector<string>> done;
	queue<vector<string>> que;
	map<vector<string>, int> dist;

	vector<string> v;
	rep(i, 0, N) v.push_back(A[i]);

	done.insert(v);
	que.push(v);
	dist[v] = 0;
	while (!que.empty()) {
		auto q = que.front(); que.pop();

		bool ok = true;
		rep(i, 0, N) rep(j, 0, N) if (q[i][j] != '.') ok = false;
		if (ok) return dist[q];

		//rep(i, 0, N) cout << q[i] << endl;

		rep(i, 0, N) rep(j, 0, N) {
			vector<string> vv;
			rep(ii, 0, N) vv.push_back(q[ii]);
			vector<char> cs;
			rep(ii, 0, N) cs.push_back(q[i][ii]);
			rep(ii, 0, N) vv[ii][j] = cs[ii];

			if (done.find(vv) != done.end()) continue;

			done.insert(vv);
			que.push(vv);
			dist[vv] = dist[q] + 1;
		}
	}

	return -1;
}
//-----------------------------------------------------------------
int main() {
	cin >> N;
	rep(i, 0, N) cin >> A[i];

	if (3 < N) return 0;
	cout << sol() << endl;
}

Submission Info

Submission Time
Task B - Row to Column
User hamayanhamayan
Language C++14 (GCC 5.4.1)
Score 0
Code Size 1125 Byte
Status WA
Exec Time 9 ms
Memory 512 KB

Judge Result

Set Name Sample Subtask All
Score / Max Score 0 / 0 0 / 300 0 / 1000
Status
AC × 1
WA × 4
AC × 3
WA × 17
AC × 3
WA × 40
Set Name Test Cases
Sample 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 0_04.txt
Subtask 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 0_04.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt, 1_12.txt, 1_13.txt, 1_14.txt
All 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 0_04.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt, 1_12.txt, 1_13.txt, 1_14.txt, 2_00.txt, 2_01.txt, 2_02.txt, 2_03.txt, 2_04.txt, 2_05.txt, 2_06.txt, 2_07.txt, 2_08.txt, 2_09.txt, 2_10.txt, 2_11.txt, 2_12.txt, 2_13.txt, 2_14.txt, 2_15.txt, 2_16.txt, 2_17.txt, 2_18.txt, 2_19.txt, 2_20.txt, 2_21.txt, 2_22.txt
Case Name Status Exec Time Memory
0_00.txt AC 1 ms 256 KB
0_01.txt WA 1 ms 256 KB
0_02.txt WA 1 ms 256 KB
0_03.txt WA 2 ms 384 KB
0_04.txt WA 1 ms 256 KB
1_00.txt WA 1 ms 256 KB
1_01.txt WA 1 ms 256 KB
1_02.txt WA 1 ms 256 KB
1_03.txt WA 1 ms 256 KB
1_04.txt WA 1 ms 256 KB
1_05.txt WA 1 ms 256 KB
1_06.txt WA 1 ms 256 KB
1_07.txt WA 2 ms 384 KB
1_08.txt AC 2 ms 384 KB
1_09.txt WA 1 ms 256 KB
1_10.txt WA 1 ms 256 KB
1_11.txt AC 2 ms 384 KB
1_12.txt WA 1 ms 256 KB
1_13.txt WA 4 ms 512 KB
1_14.txt WA 1 ms 256 KB
2_00.txt WA 9 ms 512 KB
2_01.txt WA 9 ms 512 KB
2_02.txt WA 9 ms 512 KB
2_03.txt WA 9 ms 512 KB
2_04.txt WA 9 ms 512 KB
2_05.txt WA 9 ms 512 KB
2_06.txt WA 9 ms 512 KB
2_07.txt WA 7 ms 512 KB
2_08.txt WA 9 ms 512 KB
2_09.txt WA 9 ms 512 KB
2_10.txt WA 9 ms 512 KB
2_11.txt WA 9 ms 512 KB
2_12.txt WA 9 ms 512 KB
2_13.txt WA 8 ms 512 KB
2_14.txt WA 8 ms 512 KB
2_15.txt WA 8 ms 512 KB
2_16.txt WA 8 ms 512 KB
2_17.txt WA 7 ms 512 KB
2_18.txt WA 6 ms 512 KB
2_19.txt WA 9 ms 512 KB
2_20.txt WA 7 ms 512 KB
2_21.txt WA 6 ms 512 KB
2_22.txt WA 9 ms 512 KB