Submission #27597329

Source Code Expand

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
#include <bits/stdc++.h>
using namespace std;
int main(){
    int N;
    cin >> N;
    vector<string>S(N);
    for(int i = 0; i < N; i++) cin >> S[i];
    int ans = 0;
    for(int i = 0; i < N; i++){
        bool flag = true;
        for(int y = 0; y < N; y++){
            for(int x = 0; x < N; x++){
                if(S[(y + i) % N][x] != S[(x + i) % N][y]) flag = false;
            }
        }
        if(flag) ans += N;
    }
    cout << ans << endl;
    return 0;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

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

int main(){
    int N;
    cin >> N;
    vector<string>S(N);
    for(int i = 0; i < N; i++) cin >> S[i];
    int ans = 0;
    for(int i = 0; i < N; i++){
        bool flag = true;
        for(int y = 0; y < N; y++){
            for(int x = 0; x < N; x++){
                if(S[(y + i) % N][x] != S[(x + i) % N][y]) flag = false;
            }
        }
        if(flag) ans += N;
    }

    cout << ans << endl;
    return 0;
}

Submission Info

Judge Result