Bucket Brigade

#include <cstdio>
#include <iostream>
using namespace std;
 
int main() {
	freopen("buckets.in", "r", stdin);
	freopen("buckets.out", "w", stdout);
	int barn_i = 0, barn_j = 0, rock_i = 0, rock_j = 0, lake_i = 0, lake_j = 0;
	for (int i = 0; i < 10; i++) {
		string row;
		cin >> row;
		for (int j = 0; j < 10; j++) {
			if (row[j] == 'B') {
				barn_i = i;
				barn_j = j;
			} else if (row[j] == 'R') {
				rock_i = i;
				rock_j = j;
			} else if (row[j] == 'L') {
				lake_i = i;
				lake_j = j;
			}
		}
	}
 
	// initial distance
	int cows = abs(barn_i - lake_i) + abs(barn_j - lake_j) - 1;
 
	// if the barn, lake and rock are in the same column
	// and the rock is between the barn and the lake
	if (barn_i == lake_i && rock_i == barn_i &&
	    ((lake_j < rock_j && rock_j < barn_j) ||
	     (barn_j < rock_j && rock_j < lake_j))) {
		cows += 2;
	}
	// if the barn, lake and rock are in the same row
	// and the rock is between the barn and the lake
	else if (barn_j == lake_j && rock_j == barn_j &&
	         ((lake_i < rock_i && rock_i < barn_i) ||
	          (barn_i < rock_i && rock_i < lake_i))) {
		cows += 2;
	}
	cout << cows << endl;
}

import java.io.*;
import java.util.*;
 
public class BucketBrigade {
	public static void main(String[] args) throws IOException {
		int barnI = 0, barnJ = 0, rockI = 0, rockJ = 0, lakeI = 0, lakeJ = 0;
		Kattio io = new Kattio("buckets");
		for (int i = 0; i < 10; i++) {
			String row = io.next();
			for (int j = 0; j < 10; j++) {
				if (row.charAt(j) == 'B') {
					barnI = i;
					barnJ = j;
				} else if (row.charAt(j) == 'R') {
					rockI = i;
					rockJ = j;
				} else if (row.charAt(j) == 'L') {
					lakeI = i;
					lakeJ = j;
				}
			}
		}
 
		// distance without accounting for the rock
		int cows = Math.abs(barnI - lakeI) + Math.abs(barnJ - lakeJ) - 1;
 
		// if the barn, lake and rock are in the same row
		// and the rock is between the barn and the lake
		if (barnI == lakeI && barnI == rockI &&
		    ((lakeJ < rockJ && rockJ < barnJ) || (barnJ < rockJ && rockJ < lakeJ))) {
			cows += 2;
		}
		// if the barn, lake and rock are in the same column
		// and the rock is between the barn and the lake
		else if (barnJ == lakeJ && barnJ == rockJ &&
		         ((lakeI < rockI && rockI < barnI) ||
		          (barnI < rockI && rockI < lakeI))) {
			cows += 2;
		}
		io.println(cows);
		io.close();
	}
 
	// CodeSnip{Kattio}
}

import sys
 
sys.stdin = open("buckets.in", "r")
sys.stdout = open("buckets.out", "w")
 
for i in range(10):
	row = input()
	for j in range(10):
		if row[j] == "B":
			barn_i = i
			barn_j = j
		if row[j] == "R":
			rock_i = i
			rock_j = j
		if row[j] == "L":
			lake_i = i
			lake_j = j
 
# distance without accounting for the rock
cows = abs(barn_i - lake_i) + abs(barn_j - lake_j) - 1
 
# if the barn, lake and rock are in the same row
# and the rock is between the barn and the lake
if barn_i == rock_i == lake_i and (
	lake_j < rock_j < barn_j or barn_j < rock_j < lake_j
):
	cows += 2
# if the barn, lake and rock are in the same column
# and the rock is between the barn and the lake
elif barn_j == rock_j == lake_j and (
	lake_i < rock_i < barn_i or barn_i < rock_i < lake_i
):
	cows += 2
print(cows)