#include <bits/stdc++.h>   using namespace std;   int p[1010], vst[1010];   char s[1010][1010];   int main() {     int n;     scanf( %d , &n);     int x = n, ed = 0, pos = 0;     for (int i = 1; i <= n; i++) {       scanf( %d , p + i);       if (p[i] != i) ed = i;       for (int j = 1; j <= n; j++) s[i][j] =  . ;     }     for (int i = 1; i <= n; i++)       if (p[i] == ed) pos = i;     p[pos] = p[ed], p[ed] = ed;     for (int i = 1; i <= ed; i++)       if (!vst[i] && p[i] != i) {         int u = i;         char dir =  / ;         while (!vst[u]) {           vst[u] = 1;           if (dir ==  / ) {             s[x][u] =  / ;             if (p[u] > u)               s[x][p[u]] =  / ;             else {               s[x--][ed] =  / ;               s[x][ed] = s[x][p[u]] = dir =     ;             }           } else {             s[x][u] =     ;             if (p[u] < u)               s[x][p[u]] =     ;             else {               s[x--][i] =     ;               s[x][i] = s[x][p[u]] = dir =  / ;             }           }           u = p[u];         }         x--;       }     if (ed) s[x][p[pos]] = s[x][ed] =  / ;     printf( %d n , n - !!ed);     for (int i = 1; i <= n; i++) printf( %s n , s[i] + 1);   }   