#!/usr/bin/env python3 # -*- coding: utf-8 -*- part_sum = 0 matrix = [] # read matrix like day 3 input_file = open("input-ex11", "r") for line in input_file: matrix.append(line.strip()) input_file.close() zeilen = len(matrix) spalten = len(matrix[0]) start = [] for i in range(len(matrix)): if "S" in matrix[i]: z = i print(matrix[i]) for j in range(len(matrix[z])): if "S" in matrix[z][j]: s = j print(z, s)