import sys L = sys.stdin.read().splitlines() gal = [] for line, P in enumerate(L): for col, p in enumerate(P): if p != ".": gal.append([line, col]) print(gal) # Expansion lines = [l[0] for l in gal] cols = [l[1] for l in gal] #print(lines) lines_empty = [] for line in range(0, len(L)): if lines.count(line) == 0: lines_empty.append(line) print(lines_empty) for line in reversed(lines_empty): for g in gal: if g[0] > line: g[0] +=1 print(gal) cols_empty = [] for col in range(0, len(L[0])): if cols.count(col) == 0: cols_empty.append(col) print(cols_empty) for col in reversed(cols_empty): for g in gal: if g[1] > col: g[1] +=1 print(gal) nb = 0 S=0 for s in range(0, len(gal)): print("s ", s) for n in range(1, len(gal)-s): nb+=1 print(gal[s], gal[s+n]) l = (abs(gal[s+n][0] - gal[s][0])) + abs((gal[s+n][1] - gal[s][1])) print(l) S+=l print(nb, S)