{"raw_statement":[{"iden":"problem statement","content":"Our world is one-dimensional, and ruled by two empires called Empire A and Empire B.\nThe capital of Empire A is located at coordinate $X$, and that of Empire B is located at coordinate $Y$.\nOne day, Empire A becomes inclined to put the cities at coordinates $x_1, x_2, ..., x_N$ under its control, and Empire B becomes inclined to put the cities at coordinates $y_1, y_2, ..., y_M$ under its control.\nIf there exists an integer $Z$ that satisfies all of the following three conditions, they will come to an agreement, but otherwise war will break out.\n\n*   $X < Z \\leq Y$\n*   $x_1, x_2, ..., x_N < Z$\n*   $y_1, y_2, ..., y_M \\geq Z$\n\nDetermine if war will break out."},{"iden":"constraints","content":"*   All values in input are integers.\n*   $1 \\leq N, M \\leq 100$\n*   $-100 \\leq X < Y \\leq 100$\n*   $-100 \\leq x_i, y_i \\leq 100$\n*   $x_1, x_2, ..., x_N \\neq X$\n*   $x_i$ are all different.\n*   $y_1, y_2, ..., y_M \\neq Y$\n*   $y_i$ are all different."},{"iden":"input","content":"Input is given from Standard Input in the following format:\n\n$N$ $M$ $X$ $Y$\n$x_1$ $x_2$ $...$ $x_N$\n$y_1$ $y_2$ $...$ $y_M$"},{"iden":"sample input 1","content":"3 2 10 20\n8 15 13\n16 22"},{"iden":"sample output 1","content":"No War\n\nThe choice $Z = 16$ satisfies all of the three conditions as follows, thus they will come to an agreement.\n\n*   $X = 10 < 16 \\leq 20 = Y$\n*   $8, 15, 13 < 16$\n*   $16, 22 \\geq 16$"},{"iden":"sample input 2","content":"4 2 -48 -1\n-20 -35 -91 -23\n-22 66"},{"iden":"sample output 2","content":"War"},{"iden":"sample input 3","content":"5 3 6 8\n-10 3 1 5 -100\n100 6 14"},{"iden":"sample output 3","content":"War"}],"translated_statement":null,"sample_group":[],"show_order":["default"],"formal_statement":null,"simple_statement":null,"has_page_source":true}