func_code_string: #include <bits/stdc++.h>   using namespace std;   const int N = 2010;   const int INF = (int)1e9;   char ch[N][N];   int n, m, k;   int CountSpider(int x, int y, int time) {     int ans = 0;     if (x - time >= 1 && ch[y][x - time] ==  R ) ans++;     if (x + time <= m && ch[y][x + time] ==  L ) ans++;     if (y - time >= 1 && ch[y - time][x] ==  D ) ans++;     if (y + time <= n && ch[y + time][x] ==  U ) ans++;     return ans;   }   int main() {     scanf( %d%d%d n , &n, &m, &k);     for (int i = 1; i <= n; ++i) {       for (int j = 1; j <= m; ++j) scanf( %c , &ch[i][j]);       scanf(  n );     }     for (int j = 1; j <= m; ++j) {       int time = 0;       int ans = 0;       for (int i = 1; i <= n; ++i) {         ans += CountSpider(j, i, time);         time++;       }       printf( %d  , ans);     }     return 0;   }   