let arr = [
[ 08, 02, 22, 97, 38, 15, 00, 40, 00, 75, 04, 05, 07, 78, 52, 12, 50, 77, 91, 08 ],
[ 49, 49, 99, 40, 17, 81, 18, 57, 60, 87, 17, 40, 98, 43, 69, 48, 04, 56, 62, 00 ],
[ 81, 49, 31, 73, 55, 79, 14, 29, 93, 71, 40, 67, 53, 88, 30, 03, 49, 13, 36, 65 ],
[ 52, 70, 95, 23, 04, 60, 11, 42, 69, 24, 68, 56, 01, 32, 56, 71, 37, 02, 36, 91 ],
[ 22, 31, 16, 71, 51, 67, 63, 89, 41, 92, 36, 54, 22, 40, 40, 28, 66, 33, 13, 80 ],
[ 24, 47, 32, 60, 99, 03, 45, 02, 44, 75, 33, 53, 78, 36, 84, 20, 35, 17, 12, 50 ],
[ 32, 98, 81, 28, 64, 23, 67, 10, 26, 38, 40, 67, 59, 54, 70, 66, 18, 38, 64, 70 ],
[ 67, 26, 20, 68, 02, 62, 12, 20, 95, 63, 94, 39, 63, 08, 40, 91, 66, 49, 94, 21 ],
[ 24, 55, 58, 05, 66, 73, 99, 26, 97, 17, 78, 78, 96, 83, 14, 88, 34, 89, 63, 72 ],
[ 21, 36, 23, 09, 75, 00, 76, 44, 20, 45, 35, 14, 00, 61, 33, 97, 34, 31, 33, 95 ],
[ 78, 17, 53, 28, 22, 75, 31, 67, 15, 94, 03, 80, 04, 62, 16, 14, 09, 53, 56, 92 ],
[ 16, 39, 05, 42, 96, 35, 31, 47, 55, 58, 88, 24, 00, 17, 54, 24, 36, 29, 85, 57 ],
[ 86, 56, 00, 48, 35, 71, 89, 07, 05, 44, 44, 37, 44, 60, 21, 58, 51, 54, 17, 58 ],
[ 19, 80, 81, 68, 05, 94, 47, 69, 28, 73, 92, 13, 86, 52, 17, 77, 04, 89, 55, 40 ],
[ 04, 52, 08, 83, 97, 35, 99, 16, 07, 97, 57, 32, 16, 26, 26, 79, 33, 27, 98, 66 ],
[ 88, 36, 68, 87, 57, 62, 20, 72, 03, 46, 33, 67, 46, 55, 12, 32, 63, 93, 53, 69 ],
[ 04, 42, 16, 73, 38, 25, 39, 11, 24, 94, 72, 18, 08, 46, 29, 32, 40, 62, 76, 36 ],
[ 20, 69, 36, 41, 72, 30, 23, 88, 34, 62, 99, 69, 82, 67, 59, 85, 74, 04, 36, 16 ],
[ 20, 73, 35, 29, 78, 31, 90, 01, 74, 31, 49, 71, 48, 86, 81, 16, 23, 57, 05, 54 ],
[ 01, 70, 54, 71, 83, 51, 54, 69, 16, 92, 33, 48, 61, 43, 52, 01, 89, 19, 67, 48 ]
];
let arrMultiplication = [];
for ( let i = 0; i < arr.length; i++ ) {
for ( let j = 0; j < arr[i].length; j++ ) {
// ВЛЕВО
try {
arrMultiplication.push( arr[ i ][ j ] * arr[ i ][ j - 1 ] * arr[ i ][ j -2 ] * arr[ i ][ j - 3 ] )
}
catch {}
// ВПРАВО
try {
arrMultiplication.push( arr[ i ][ j ] * arr[ i ][ j + 1 ] * arr[ i ][ j + 2 ] * arr[ i ][ j + 3 ] )
}
catch {}
// ВВЕРХ
try {
arrMultiplication.push( arr[ i ][ j ] * arr[ i - 1 ][ j ] * arr[ i - 2 ][ j ] * arr[ i - 3 ][ j ] )
}
catch {}
// ВНИЗ
try {
arrMultiplication.push( arr[ i ][ j ] * arr[ i + 1 ][ j ] * arr[ i + 2 ][ j ] * arr[ i + 3 ][ j ] )
}
catch {}
// ВВЕРХ ВЛЕВО ДИАГОНАЛЬ
try {
arrMultiplication.push( arr[ i ][ j ] * arr[ i - 1 ][ j - 1 ] * arr[ i - 2 ][ j - 2 ] * arr[ i - 3 ][ j - 3 ] )
}
catch {}
// ВВЕРХ ВПРАВО ДИАГОНАЛЬ
try {
arrMultiplication.push( arr[ i ][ j ] * arr[ i - 1 ][ j + 1 ] * arr[ i - 2 ][ j + 2 ] * arr[ i - 3 ][ j + 3 ] )
}
catch {}
// ВНИЗ ВЛЕВО ДИАГОНАЛЬ
try {
arrMultiplication.push( arr[ i ][ j ] * arr[ i + 1 ][ j - 1 ] * arr[ i + 2 ][ j - 2 ] * arr[ i + 3 ][ j - 3 ] )
}
catch {}
// ВНИЗ ВПРАВО ДИАГОНАЛЬ
try {
arrMultiplication.push( arr[ i ][ j ] * arr[ i + 1 ][ j + 1 ] * arr[ i + 2 ][ j + 2 ] * arr[ i + 3 ][ j + 3 ] )
}
catch {}
}
}
console.log(Math.max(arrMultiplication))
сверху код , проблема в том что надо вывести маскимально число масива , но он почему-то выводит как максимальн чтсло NaN
Вопрос задан
более трёх лет назад
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