Вычисли.
$\snippet{name: op_column, sign: '+', x: '28', y: '59', z: '87 '}$
$\snippet{name: op_column, sign: '+', x: '37', y: '14', z: ' '}$
$\snippet{name: op_column, sign: '+', x: '45', y: '26', z: ' '}$
$\snippet{name: op_column, sign: '+', x: '39', y: '53', z: ' '}$
$\snippet{name: op_column, sign: '+', x: '16', y: '38', z: ' '}$
$\snippet{name: op_column, sign: '+', x: '28', y: '59', z: '87 '}$
$\snippet{name: op_column, sign: '+', x: '37', y: '14', z: '51 '}$
$\snippet{name: op_column, sign: '+', x: '45', y: '26', z: '71 '}$
$\snippet{name: op_column, sign: '+', x: '39', y: '53', z: '92 '}$
$\snippet{name: op_column, sign: '+', x: '16', y: '38', z: '54 '}$