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\u003c/style\u003e","sections":[{"title":"Descrição","value":{"format":"PLAIN","content":"Você foi contratado pra desenvolver um software de controle de qualidade de uma fábrica de toalhas. Seu programa deve verificar se um tecido de dimensões A x L foi bordado corretamente com uma forma de cruz: o tecido como um todo deve estar totalmente liso, a não ser por 2 segmentos de reta, um horizontal e outro vertical, os quais devem passar um pelo outro. Faça um programa que confirme isto."}},{"title":"Limites","value":{"format":"PLAIN","content":"- Os valores de A e L são no mínimo 1 e no máximo 500\n"}},{"title":"Entrada","value":{"format":"PLAIN","content":"A entrada é dada no seguinte formato:\n\nA L\nT[1,1]T[1,2]...T[1,L]\nT[2,1]T[2,2]...T[2,L]\n...\nT[A,1]T[A,2]...T[A,L]\n\n- T[i, j] \u003d . se aquele ponto é liso\n- T[i, j] \u003d * se aquele ponto foi bordado"}},{"title":"Saída","value":{"format":"PLAIN","content":"A saída deve ser uma única palavra: YES ou NO, dependendo do cumprimento das condições indicadas."}},{"title":"Exemplo 1: entrada","value":{"format":"PLAIN","content":"5 6\n......\n..*...\n.*****\n..*...\n..*..."}},{"title":"Exemplo 1: saída","value":{"format":"PLAIN","content":"YES"}},{"title":"Exemplo 2: entrada","value":{"format":"PLAIN","content":"3 5\n..*..\n****.\n.*..."}},{"title":"Exemplo 2: saída","value":{"format":"PLAIN","content":"NO"}},{"title":"Exemplo 3: entrada","value":{"format":"PLAIN","content":"7 7\n.......\n...*...\n..****.\n...*...\n...*...\n.......\n.*....."}},{"title":"Exemplo 3: saída","value":{"format":"PLAIN","content":"NO"}},{"title":"Exemplo 4: entrada","value":{"format":"PLAIN","content":"5 6\n..**..\n..**..\n******\n..**..\n..**.."}},{"title":"Exemplo 4: saída","value":{"format":"PLAIN","content":"NO\n"}},{"title":"Exemplo 5: entrada","value":{"format":"PLAIN","content":"3 7\n.*...*.\n***.***\n.*...*.\n"}},{"title":"Exemplo 5: saída","value":{"format":"PLAIN","content":"NO\n"}},{"title":"Exemplo 6: entrada","value":{"format":"PLAIN","content":"5 10\n..........\n..*.......\n.*.******.\n..*.......\n..........\n"}},{"title":"Exemplo 6: saída","value":{"format":"PLAIN","content":"NO"}}]}