Submission #3236445


Source Code Expand

#include <bits/stdc++.h>
using namespace std;

typedef pair<int, int> pii;
typedef long long ll;
typedef vector<int> vi;

#define pb push_back
#define eb emplace_back
#define mp make_pair
#define fi first
#define se second
#define rep(i,n) rep2(i,0,n)
#define rep2(i,m,n) for(int i=m;i<(n);i++)
#define ALL(c) (c).begin(),(c).end()

int N;
string s[510];

int main() {
	cin >> N;

	bool all = 1;

	rep(i, N) {
		cin >> s[i];
		rep(j, N) {
			if (s[i][j] != '.') {
				all = 0;
			}
		}
	}

	if (all) {
		puts("-1");
		return 0;
	}

	int ns = 0;

	rep(j, N) {
		int f = 0;
		rep(i, N) {
			if (s[i][j] == '.') {
				++f;
			}
		}
		ns += (f > 0);
	} 

	int ret = N * 2;

	rep(i, N) {
		int w = 0;
		rep(j, N) {
			if (s[i][j] == '.') {
				++w;
			}
		}
		int t = w + ns + (s[i][i] == '.');
		ret = min(ret, t);
	}

	cout << ret << endl;

	return 0;
}

Submission Info

Submission Time
Task B - Row to Column
User satashun
Language C++14 (GCC 5.4.1)
Score 300
Code Size 916 Byte
Status WA
Exec Time 10 ms
Memory 512 KB

Judge Result

Set Name Sample Subtask All
Score / Max Score 0 / 0 300 / 300 0 / 1000
Status
AC × 5
AC × 20
AC × 37
WA × 6
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 AC 1 ms 256 KB
0_02.txt AC 1 ms 256 KB
0_03.txt AC 1 ms 256 KB
0_04.txt AC 1 ms 256 KB
1_00.txt AC 1 ms 256 KB
1_01.txt AC 1 ms 256 KB
1_02.txt AC 1 ms 256 KB
1_03.txt AC 1 ms 256 KB
1_04.txt AC 1 ms 256 KB
1_05.txt AC 1 ms 256 KB
1_06.txt AC 1 ms 256 KB
1_07.txt AC 1 ms 256 KB
1_08.txt AC 1 ms 256 KB
1_09.txt AC 1 ms 256 KB
1_10.txt AC 1 ms 256 KB
1_11.txt AC 1 ms 256 KB
1_12.txt AC 1 ms 256 KB
1_13.txt AC 1 ms 256 KB
1_14.txt AC 1 ms 256 KB
2_00.txt AC 10 ms 512 KB
2_01.txt AC 10 ms 512 KB
2_02.txt AC 10 ms 512 KB
2_03.txt AC 10 ms 512 KB
2_04.txt AC 10 ms 512 KB
2_05.txt AC 10 ms 512 KB
2_06.txt AC 10 ms 512 KB
2_07.txt WA 8 ms 512 KB
2_08.txt AC 10 ms 512 KB
2_09.txt AC 10 ms 512 KB
2_10.txt AC 10 ms 512 KB
2_11.txt WA 10 ms 512 KB
2_12.txt AC 10 ms 512 KB
2_13.txt AC 9 ms 512 KB
2_14.txt AC 9 ms 512 KB
2_15.txt WA 9 ms 512 KB
2_16.txt WA 9 ms 512 KB
2_17.txt WA 8 ms 512 KB
2_18.txt WA 7 ms 512 KB
2_19.txt AC 10 ms 512 KB
2_20.txt AC 7 ms 512 KB
2_21.txt AC 7 ms 512 KB
2_22.txt AC 10 ms 512 KB